Johnstown, Illinois Weather
Issued: 7:42 am CDT Mar 29, 2024 Latitude: 39.3633698 Longitude: -88.2869878 View on Google Maps
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Current Conditions at
MATTOON - (KMTO)
48°
Clear
as of 7:53 AM CDST
Rel. Humidity: 61%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
46°
Clear
as of 7:55 AM CDST
Rel. Humidity: 70%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
43°
Clear
as of 7:55 AM CDST
Rel. Humidity: 75%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
43°
Clear
as of 7:54 AM CDST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Today... Partly sunny, with a high near 69. West southwest wind 7 to 15 mph, with gusts as high as 22 mph. |
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Tonight... A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 55. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. |
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Saturday... A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 71. West wind 14 to 17 mph, with gusts as high as 28 mph. |
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Saturday Night... A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 50. West northwest wind 7 to 9 mph becoming east northeast after midnight. |
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Sunday... Showers likely, with thunderstorms also possible after 4pm. Some of the storms could produce gusty winds. Partly sunny, with a high near 73. East wind 9 to 15 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
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Sunday Night... A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 59. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. |
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Monday... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce gusty winds. High near 74. South southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
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Monday Night... Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce gusty winds. Low around 48. Breezy. Chance of precipitation is 80%. |
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Tuesday... Partly sunny, with a high near 58. Breezy. |
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Tuesday Night... Mostly cloudy, with a low around 36. |
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Wednesday... Mostly sunny, with a high near 51. Breezy. |
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Wednesday Night... Mostly clear, with a low around 34. |
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Thursday... Sunny, with a high near 59. |
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Current Radar Image
Sun Almanac for Johnstown, Illinois
Sunrise: 06:41 AM
Sunset: 7:14 PM
Civil Sunrise:06:14 AM
Civil Sunset: 7:41 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 8:13 PM
Astro Sunrise: 05:09 AM
Astro Sunset: 8:46 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
National Summary |
of upper and lower values of current conditions amongst 7114 locations in the contiguous United States |
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High Temp |
73° |
Key West NAS, Florida
and 1 other location
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Low Temp |
1° |
Mansfield, Ohio
and 2 other locations
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Wind Speed |
31mph |
Dyess AFB, Texas
and 1 other location
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Wind Gust |
46mph |
Nantucket, Massachusetts
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Wind Chill |
3° |
Pagosa Springs, Colorado
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High Pressure |
30.28Hg |
Carrollton, Georgia
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Low Pressure |
29.44Hg |
Nantucket, Massachusetts
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# Locations Reporting Snow |
19 |
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# Locations Reporting Rain |
46 |
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# Locations Reporting Fog |
9 |
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Average Temperature in the Contiguous USA |
43° |
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National Weather Service for official information.