LAUNCH CODE AVIATION FORECAST
Nearest available reports, up to two hours old. Nearby observations may differ from conditions at your launch site.
Three-hour spacing throughout.
Supplemental guidance — not a go/no-go decision. Do not rely on this page alone. Obtain a preflight briefing and verify actual conditions. Favorable symbols and phrases only reflect your selected limits. Pilot responsibility & terms
| DATE VALID TIME | Mon Oct 12 | Tue Oct 13 | Wed Oct 14 | Thu Oct 15 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HOUR UTC | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 |
| Sky conditionsCloud cover | Clear2% | Partly cloudy40% | Mostly clear35% | Partly cloudy41% | Clear12% | Clear2% | Clear6% | Clear6% | Clear1% | Clear1% | Clear1% | Mostly clear17% | Mostly clear13% | Clear2% | Clear2% | Clear3% | Mostly clear21% | Mostly clear25% | Partly cloudy39% | Partly cloudy52% | Mostly cloudy70% | Mostly cloudy75% | Mostly cloudy81% |
| Temperature°F | 59 | 59 | 58 | 75 | 86 | 88 | 78 | 72 | 70 | 68 | 65 | 79 | 88 | 90 | 81 | 75 | 73 | 72 | 70 | 80 | 85 | 83 | 77 |
| Heat index°F | — | — | — | — | 86 | — | — | — | — | — | — | — | 88 | 91 | 83 | — | — | — | — | 82 | 89 | 88 | — |
| Wind chill°FNot available | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Wind directionFrom / degrees | ○Calm | S190° | S190° | SW230° | SW230° | SW220° | SSW200° | SSW200° | SSW210° | SW220° | SSW210° | SW220° | SW230° | SW220° | SSW200° | SSW200° | SSW200° | SSW210° | SSW210° | SW230° | WSW250° | WSW250° | W270° |
| Wind speedmph | 0 | 2 | 5 | 7 | 10 | 13 | 9 | 8 | 8 | 8 | 8 | 10 | 12 | 12 | 9 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 6 |
| Wind gustsmph | 3 | 5 | 7 | 9 | 15 | 18 | 13 | 12 | 12 | 12 | 12 | 14 | 16 | 17 | 13 | 10 | 9 | 10 | 9 | 12 | 12 | 12 | 7 |
| CeilingFeet AGL | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | Unlim. | 9,000 | 9,000 | 5,000 |
| IFR ceiling chanceCeiling below 1,000 ft / % | 1 | 5 | 4 | 1 | 0 | 0 | 1 | 1 | 4 | 2 | 2 | 7 | 4 | 3 | 0 | 6 | 11 | 0 | 13 | 10 | 4 | 4 | 14 |
| Lowest cloud baseFeet AGL | 18,000 | 21,000 | 13,000 | 24,000 | 26,000 | 27,000 | 25,000 | 22,000 | 21,000 | 19,000 | 15,000 | 2,800 | 900 | 2,400 | 14,000 | 14,000 | 8,000 | 6,000 | 6,000 | 6,000 | 6,000 | 4,200 | 2,900 |
| VisibilityStatute miles | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
| IFR visibility chanceVisibility below 3 mi / % | 3 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 5 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Flight categoryCeiling + visibility | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| Precipitation chance6 hours ending / % | N/A | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 6 | 36 | 62 | |||||||||||
| Precipitation amount6 hours ending / inches | N/A | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.16 | |||||||||||
| Thunderstorm chance3 hours ending / % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 3 | 4 | 5 | 6 | 10 | 9 | 9 | 14 |
| Rain probabilityIf precipitation occurs / % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 11 | 18 | 20 | 32 | 80 |
| Snow probabilityIf precipitation occurs / % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Snow amount6 hours ending / inches | N/A | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||||||||
| Freezing rainIf precipitation occurs / % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ice amount6 hours ending / inches | N/A | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||||||||||
| Sleet probabilityIf precipitation occurs / % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mixing heightFeet AGL | 400 | 400 | 400 | 1000 | 5200 | 5500 | 400 | 500 | 500 | 400 | 400 | 1200 | 3400 | 3900 | 500 | 400 | 400 | 500 | 400 | 1200 | 2400 | 2500 | 400 |
| Transport wind directionMixed layer / from degrees | SW220° | SSW210° | SW230° | WSW240° | WSW250° | SW230° | SSW200° | SSW210° | SW220° | SW230° | SW220° | WSW240° | SW230° | SW230° | SSW200° | SSW200° | SW220° | SW220° | SW220° | WSW250° | W260° | WSW250° | WSW250° |
| Transport wind speedmph / mixed layer | 7 | 7 | 9 | 12 | 15 | 18 | 12 | 13 | 13 | 12 | 12 | 13 | 14 | 16 | 12 | 10 | 12 | 12 | 9 | 13 | 12 | 10 | 6 |
| Relative humidityPercent | 96 | 96 | 100 | 62 | 43 | 36 | 52 | 68 | 71 | 68 | 70 | 49 | 41 | 42 | 56 | 71 | 73 | 76 | 81 | 65 | 59 | 67 | 79 |
| Dew point°F | 58 | 58 | 58 | 61 | 61 | 58 | 59 | 61 | 60 | 57 | 55 | 58 | 61 | 64 | 64 | 65 | 64 | 64 | 64 | 67 | 69 | 71 | 70 |
| Temp / dew spread°F | 1 | 1 | 0 | 14 | 25 | 30 | 19 | 11 | 10 | 11 | 10 | 21 | 27 | 26 | 17 | 10 | 9 | 8 | 6 | 13 | 16 | 12 | 7 |
Flight category uses the more restrictive of forecast ceiling (CIG) and visibility. Lowest cloud base is shown separately and is not substituted for ceiling. Both inputs must be available to assign a category.
Rows marked 1 hour describe only the hour ending at that column. Six-hour blocks cover the displayed columns ending at their valid time. Edge blocks may cover only part of the displayed table; hover to see their full time range. A six-hour precipitation limit applies to all covered columns, without dividing its probability or amount. Other personal limits compare the forecast value at each column time, not every moment between forecasts.
Air Sports Flying Conditions compares only the limits you enable: a thumbs up means all selected limits are met, a thumbs down means at least one is exceeded, and a question mark means required data is missing. Click a symbol for details. This is a personal forecast comparison, not a flight clearance.
Snow, freezing-rain, sleet, and rain probabilities describe precipitation type if precipitation occurs. Snow and ice accumulation periods are specified in each row. Mixing height and transport winds describe the atmospheric mixing layer, not thermal strength or winds at a specific flight altitude.
Curves connect model forecast points for readability and do not add intermediate forecast values. Wind arrows point toward the direction of travel; compass labels show where the wind comes from. Wind chill and heat index are shown only in their applicable ranges. A dash in those rows means not applicable; N/A means required data is unavailable. Compare this guidance with observations, official aviation forecasts, and your preflight briefing.
KEVV NBM V5.0 NBS GUIDANCE 10/12/2026 0200 UTC
DT /OCT 12 /OCT 13 /OCT 14 /
UTC 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
FHR 04 07 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 58 61 64 67 70
TXN 88 65 90 69 86
XND 1 3 2 3 5
TMP 59 59 58 75 86 88 78 72 70 68 65 79 88 90 81 75 73 72 70 80 85 83 77
TSD 2 2 2 1 1 1 1 2 2 3 3 2 2 2 2 2 2 2 2 4 6 6 4
DPT 58 58 58 61 61 58 59 61 60 57 55 58 61 64 64 65 64 64 64 67 69 71 70
DSD 1 1 1 1 2 3 2 2 2 2 2 2 3 4 3 3 4 5 5 4 3 3 3
WBG 58 58 58 70 79 76 70 67 66 63 61 71 80 79 74 71 68 68 67 75 80 77 73
SKY 2 40 35 41 12 2 6 6 1 1 1 17 13 2 2 3 21 25 39 52 70 75 81
SSD 3 36 36 33 17 3 25 23 2 2 2 32 29 2 2 6 26 30 25 24 22 17 15
WDR 20 19 19 23 23 22 20 20 21 22 21 22 23 22 20 20 20 21 21 23 25 25 27
WSP 0 2 4 6 9 11 8 7 7 7 7 9 10 10 8 6 6 6 6 7 8 7 5
WSD 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 2 2 3 2 3 3 3
GST 3 4 6 8 13 16 11 10 10 10 10 12 14 15 11 9 8 9 8 10 10 10 6
GSD 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 4 4 4
P06 0 0 1 1 2 0 0 0 6 36 62
P12 0 1 2 5 68
Q06 0 0 0 0 0 0 0 0 0 5 16
Q12 0 0 0 0 21
DUR 0 0 0 0 4
T03 0 0 0 0 0 0 0 0 0 0 0 1 1 2 3 3 4 5 6 10 9 9 14
T06 0 0 0 1 1 2 4 6 12 21 24
T12 0 1 4 12 24
PZR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PSN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PPL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 11 18 20 32 80
S06 0 0 0 0 0 0 0 0 0 0 0
SLV 91 91 94 94 94 98110120120120110120130120120130130130130130140150150
I06 0 0 0 0 0 0 0 0 0 0 0
CIG -88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88 90 90 50
IFC 1 5 4 1 0 0 1 1 4 2 2 7 4 3 0 6 11 0 13 10 4 4 14
LCB 180210130240260270250220210190150 28 9 24140140 80 60 60 60 60 42 29
VIS 100100100100100100100100100100100100100100100100100100100100100100100
IFV 3 6 5 0 0 0 0 0 2 7 5-99-99-99-99-99-99-99-99-99-99-99-99
MHT 4 4 4 10 52 55 4 5 5 4 4 12 34 39 5 4 4 5 4 12 24 25 4
TWD 22 21 23 24 25 23 20 21 22 23 22 24 23 23 20 20 22 22 22 25 26 25 25
TWS 6 6 8 10 13 16 10 11 11 10 10 11 12 14 10 9 10 10 8 11 10 9 5
SOL 0 0 0 38 65 41 9 0 0 0 0 39 62 42 11 0 0 0 0 18 38 50 28
Do not use this page as your only source for a flight decision. Launch Code provides supplemental, automated weather guidance. It is not a substitute for a complete preflight weather briefing, current observations, applicable aviation forecasts and advisories, or your assessment of actual conditions at the launch site and along your intended route.
You are responsible for deciding whether to launch, continue, divert, or land. Fly only within your training, experience, personal minimums, aircraft limitations, and applicable operating rules and qualifications. Verify the forecast location, issue time, and valid times. Recheck conditions before departure and throughout the flight; delay or cancel when conditions are uncertain or unsuitable.
Forecasts may be incomplete, delayed, incorrect, or different from the weather you encounter. Conditions can change rapidly. Missing data or a hazard not shown on this page does not mean that the hazard is absent. Air Sports Net does not guarantee the accuracy, completeness, timeliness, or suitability of this guidance for any flight.
A favorable symbol, color, or phrase is not a recommendation or authorization to fly. Personal-limit results compare only the available forecast values against the checks you enable. They do not evaluate every risk. Phrases such as “Go Fly” are optional display captions, not operational advice.
Obtain a preflight briefing and consult additional aviation weather sources. In the United States, visit Flight Service or call 1-800-WX-BRIEF. Use of this forecast is at your own risk and is subject to the Air Sports Net Terms of Use.
Graphics are not to scale and should not be scaled for interpolation.