Air Sports Net
Aviation Weather Report for Sioux Falls, South Dakota
Current Conditions at
SIOUX FALLS, SD - (KFSD)
39°
Partly Cloudy
as of 9:56 PM CDST
Rel. Humidity: 80%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Sun Almanac
Naut Sunrise:
6:47 AM
Civil Sunrise:
7:20 AM
Sunrise:
7:49 AM
Sunset:
6:34 PM
Civil Sunset:
7:03 PM
Naut Sunset:
7:36 PM
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Scattered at 21000 ft
South Dakota Weather Conditions
Change State/Region
Change Location in South Dakota
Change Location By ICAO
South Dakota Temperature
Current Moon
Moon Phase: Full Moon
Moon Illumination: 98%
Moon is currently above the horizon
Upcoming Lunar Events
Next Event
Event Time
Illum

High Moon:
03:26 am Fri
97.4%
Moonset:
10:47 am Fri
96.3%
Moonrise:
08:42 pm Fri
94.7%
High Moon:
04:11 am Sat
93.3%
Moonset:
11:51 am Sat
91.7%
Aviation Weather Forecast at Sioux Falls, South Dakota
Station: KFSD    North: 43.57    West: -96.73    Timezone: Central Daylight Saving Time    UTC: -5    Model: National Blend of Models - Aviation Format
DATE      
HOUR1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM
SKY Mostly Clear
Aviation Weather 33% Clouds
Partly Cloudy
Aviation Weather 44% Clouds
Partly Cloudy
Aviation Weather 61% Clouds
Mostly Cloudy
Aviation Weather 82% Clouds
Partly Cloudy
Aviation Weather 41% Clouds
Mostly Clear
Aviation Weather 15% Clouds
Clear
Aviation Weather 6% Clouds
Clear
Aviation Weather 6% Clouds
Clear
Aviation Weather 4% Clouds
Mostly Clear
Aviation Weather 22% Clouds
Mostly Clear
Aviation Weather 27% Clouds
Partly Cloudy
Aviation Weather 50% Clouds
Partly Cloudy
Aviation Weather 51% Clouds
Partly Cloudy
Aviation Weather 49% Clouds
Mostly Cloudy
Aviation Weather 75% Clouds
Mostly Cloudy
Aviation Weather 81% Clouds
Cloudy
Aviation Weather 90% Clouds
Cloudy
Aviation Weather 96% Clouds
Cloudy
Aviation Weather 97% Clouds
Cloudy
Aviation Weather 93% Clouds
Cloudy
Aviation Weather 94% Clouds
Cloudy
Aviation Weather 94% Clouds
TEMP
(F)
36
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
35
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
34
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
39
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
47
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
51
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
45
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
39
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
36
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
34
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
33
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
39
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
48
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
52
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
48
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
46
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
45
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
44
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
43
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
43
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
45
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
46
TemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperatureTemperature
WIND CHILL--333745-43363330283243-4341403837363940
WIND DIRECTION
(AZIMUTH)

Help

80
Wind Direction

80
Wind Direction

80
Wind Direction

100
Wind Direction

100
Wind Direction

60
Wind Direction

70
Wind Direction

60
Wind Direction

60
Wind Direction

60
Wind Direction

80
Wind Direction

100
Wind Direction

110
Wind Direction

110
Wind Direction

100
Wind Direction

110
Wind Direction

100
Wind Direction

100
Wind Direction

80
Wind Direction

80
Wind Direction

70
Wind Direction

50
Wind Direction
AVERAGE
WIND SPEEDS

(MPH)

Help
1
Wind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind Speed
1
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2
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3
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4
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5
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4
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4
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3
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4
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5
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9
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11
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12
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10
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10
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9
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10
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10
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11
Wind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind Speed
11
Wind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind Speed
12
Wind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind SpeedWind Speed
MAXIMUM
WIND GUST SPEEDS

(MPH)

Help
3
Wind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust Speed
3
Wind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust Speed
3
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7
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9
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9
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6
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7
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6
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7
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8
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15
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17
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18
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13
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13
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13
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14
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14
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16
Wind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust Speed
17
Wind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust Speed
19
Wind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust SpeedWind Gust Speed
HOUR1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM
DATE      
HOUR1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM
CLOUD COVERAGE
%
33 44 61 82 41 15 6 6 4 22 27 50 51 49 75 81 90 96 97 93 94 94
CLOUD
BASE
@ 60%
COVERAGE
(AGL in
Feet)


Help

10K
Cloud Base % Coverage in Feet

7000
Cloud Base % Coverage in Feet

11K
Cloud Base % Coverage in Feet

5000
Cloud Base % Coverage in Feet

2600
Cloud Base % Coverage in Feet

600
Cloud Base % Coverage in Feet

600
Cloud Base % Coverage in Feet

300
Cloud Base % Coverage in Feet
LOWEST
CLOUD
BASE
(AGL in
Feet)


Help

11K
Low Cloud Base in Feet

10K
Low Cloud Base in Feet

8000
Low Cloud Base in Feet

4800
Low Cloud Base in Feet

5000
Low Cloud Base in Feet

4300
Low Cloud Base in Feet

8000
Low Cloud Base in Feet

10K
Low Cloud Base in Feet

9000
Low Cloud Base in Feet

10K
Low Cloud Base in Feet

10K
Low Cloud Base in Feet

8000
Low Cloud Base in Feet

7000
Low Cloud Base in Feet

6000
Low Cloud Base in Feet

16K
Low Cloud Base in Feet

8000
Low Cloud Base in Feet

6000
Low Cloud Base in Feet

2300
Low Cloud Base in Feet

1500
Low Cloud Base in Feet

600
Low Cloud Base in Feet

500
Low Cloud Base in Feet

300
Low Cloud Base in Feet
VISIBILITY
(Miles)
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
10
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
6
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
0
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
0
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
0
VisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibilityVisibility
FLIGHT RULE

Help
VFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRMVFRMVFRLIFRLIFRLIFR
HOUR1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM
DATE      
HOUR1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM
CHANCE OF PRECIP
-
Chance of Precipitation
1%
Chance of Precipitation
17%
Chance of Precipitation
1%
Chance of Precipitation
-
Chance of Precipitation
-
Chance of Precipitation
-
Chance of Precipitation
1%
Chance of Precipitation
6%
Chance of Precipitation
30%
Chance of Precipitation
48%
Chance of Precipitation
PRECIP AMOUNT
(RANGE
IN INCHES)
 - - - - - - - - - -
CHANCE OF THUNDER
%

Help
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
1
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
0
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
1
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
3
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
4
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
5
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
4
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
4
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
2
Chance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of ThunderChance of Thunder
PROBABILITY THAT PRECIP IS RAIN
%


Help
858589100100100100100625452100100100100100100100100100100100
PROBABILITY THAT PRECIP IS SNOW
%


Help
12262700001139606500000000000
PROBABILITY THAT PRECIP IS FREEZING RAIN
%


Help
32500000971100000000000
REL HUM
%

Help
81
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
81
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
81
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
75
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
60
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
49
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
60
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
75
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
78
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
81
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
81
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
72
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
53
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
48
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
53
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
60
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
62
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
67
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
73
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
79
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
76
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
73
Relative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative HumidityRelative Humidity
DEW POINT
(F)

Help
31
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
30
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
29
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
32
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
34
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
33
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
32
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
32
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
30
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
29
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
28
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
31
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
32
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
33
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
32
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
33
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
33
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
34
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
35
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
37
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
38
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
38
Dew PointDew PointDew PointDew PointDew PointDew PointDew PointDew Point
TEMP
DEW POINT
SPREAD

(F)

Help
5
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
5
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
5
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
7
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
13
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
18
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
13
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
7
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
6
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
5
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
5
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
8
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
16
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
19
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
16
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
13
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
12
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
10
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
8
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
6
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
7
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
8
Temp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point SpreadTemp Dew Point Spread
HOUR1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM
DATE      
South Dakota State Summary
of upper and lower values of current conditions amongst 20 locations
in South Dakota
High
Temp
48°
Buffalo
Low
Temp
34°
Sisseton
and 1 other location
Wind
Speed
14mph
Faith
Wind
Chill
32°
Winner Wiley Field
High
Pressure
30.18Hg
Yankton
Low
Pressure
30.03Hg
Buffalo
Average temperature in South Dakota 40°
# Locations Reporting VFR
(Visual Flight Rules)
20



Search for the Nearest Winds Aloft Forecast Station

The Raw Data used in this forecast was obtained from the National Weather Service's National Blend of Models and is not subject to copyright protection. The contents, including graphics and display format, are under copyright by Air Sports Net.

Terms of Use

Regardless of what this program has forecasted, it is not intended to be a substitution for good common sense. Check your conditions before you launch and only launch in conditions that you are familiar with and are certified to fly in. The user assume the entire risk associated with the use of this data. Fly safely.

This forecast and the related content/links on this page are not a substitution for the official weather briefing from the FAA. Please contact the FAA for more information on pilot briefings or call 1-800-WX-BRIEF.

As with all forecasts, weather conditions can change dramatically from what has been forecasted. We do not guarantee the weather forecast is accurate enough to be used for flying. Use extreme caution before flying any aircraft. By using this forecast, you agree that there may be differences in forecast conditions and actual flying conditions. You also agree that we shall not be liable for any compensatory, direct, indirect, incidental, consequential or punitive damages, income or profit loss, or any claims of any parties whatsoever with respect to this service. These terms may change from time to time without notice. Further terms of use can be found at http://www.usairnet.com/terms.htm

Launch Code V5.10 ©2002-2021 Air Sports Net - All Rights Reserved
Launch Code Frequently Asked Questions

Q) Can you add another city to the list of available cities in the Launch Code program?.

A) The list of cities shown is the cities in which the National Weather Service has forecast for. We believe that this list is the most current available but from time to time we do omit a city without knowing. You can check our list against the NWS list by visiting this page and comparing it to our list of cities. If you find a city not listed on our site, please contact us and we will add the forecast to our database.

Q) The Launch Code time is 3 hour time blocks. What is the forecast for other times than the ones shown?

A) The National Weather Service only provides the data in 3 hour blocks. You can estimate what the forecast might be at a particular time by using the times before and after the time you want. The temperature and wind speed graphs utilizes such an estimate by connecting the data with a straight line.

Q) How accurate is the forecast?

A) You local accuracy may vary from week to week and season to season. We have found that the forecast are generally accurate and often very close. We do get the occasional email that complains about the accuracy but 99% of all emails concerning accuracy have spoken highly of the quality of the forecast. Just remember that there are no guarantees of accuracy or suitability for a particular purpose. The National Weather Service has performed accuracy test on their forecast data. The results of these tests can be found at http://www.nws.noaa.gov/mdl/synop/smbpublications.php

Q) Does the time correspond to the middle of the box or to either the left or right side of the column?

A) The times shown going across the page is representative of the middle of the column that it is in.

Q) Are the altitudes MSL or AGL?

A) Altitudes are based upon Above Ground Level (AGL) for the height of cloud base.

Q) Does the cloudbase / ceiling range show the forecasted top and bottom of the clouds?

A) No. The cloudbase / ceiling is the elevation range of the bottom of the cloud. There is no reference given to the top of the cloud.

Q) What is an Azimuth?

A) See this page for help with understanding azimiths

Q) I have noticed that the date on the raw data screen and National Weather Service web page is different than the date shown on the Launch Code forecast page. Why?

A) At first glance it may look like the dates generated by the Launch Code program are different. Actually there is no difference in the time the weather events occur. The data from the National Weather Service and the raw data screen is based upon Universal Time Code or UTC. UTC is the time in London England. If the date of the UTC is for 0100 on July 4th or 1:00 am July 4th then this would equate to 9:00 PM on July 3rd for the east coast of the USA (DST). Why? Just as there is a difference in New York time and California time, there is a difference in UTC time and your local time. The Launch Code program automatically converts the UTC time to the local time of the forecast city.

Q) Why are the humidity, dew point, and the temperature dew point spread important.

A) See this page for help with understanding humidity, dew point, and spread and how it interacts with flying.

Q) Why can't I see the entire forecast on my computer screen without having to scroll to the right?

A) If you can't see the entire forecast without scrolling left and right, you can change your screen resolution. For Windows users, simply right click anywhere on an empty space on your desktop, select properties, select settings, then select your screen resolution by sliding the screen resolution bar to the right. This page is best viewed with a 1280 x 1024 or larger screen resolution. For more information on changing your screen resolution visit this Microsoft Windows page

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