Deer Plain, Illinois Weather
No Watches or Warnings for Deer Plain
Issued: 5:01 am CST Dec 7, 2025 Latitude: 38.9317161 Longitude: -90.5331743 View on Google Maps
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Current Conditions at
ST CHARLES - (KSET)
34°
Mostly Cloudy
Mist
as of 4:54 AM CST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 5 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Cloud Level(s): Broken at 3600ft
Current Conditions at
ST LOUIS - (KSTL)
37°
Mostly Cloudy
as of 4:51 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 9 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Cloud Level(s): Broken at 1500ft, Broken at 3500ft
Current Conditions at
SPIRIT OF ST LOUIS - (KSUS)
36°
Cloudy
as of 4:54 AM CST
Rel. Humidity: 86%
Dew Point: 32°F
Visibility: 9 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Cloud Level(s): Solid Overcast at 3100ft
Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
Cloudy
Mist
as of 4:55 AM CST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 2 Miles
Pressure: 29.93 in.
Flight Rule: LIFR
Wind Data
10 MPH
160° South
Cloud Level(s): Solid Overcast at 300ft
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Overnight... A chance of sprinkles and flurries. Mostly cloudy, with a low around 33. Light southeast wind. |
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Sunday... A chance of sprinkles and flurries before 7am, then a chance of sprinkles between 7am and 9am. Cloudy, with a high near 38. Light and variable wind becoming north 8 to 13 mph in the morning. Winds could gust as high as 23 mph. |
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Sunday Night... Mostly cloudy, with a low around 21. North wind 6 to 11 mph, with gusts as high as 21 mph. |
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Monday... Mostly sunny, with a high near 33. Calm wind becoming southeast around 5 mph in the afternoon. |
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Monday Night... Partly cloudy, with a low around 25. Southeast wind 5 to 10 mph becoming southwest after midnight. |
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Tuesday... Mostly sunny, with a high near 51. |
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Tuesday Night... Mostly cloudy, with a low around 39. |
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Wednesday... Partly sunny, with a high near 46. |
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Wednesday Night... A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. |
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Thursday... A 40 percent chance of snow. Mostly cloudy, with a high near 36. |
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Thursday Night... Mostly cloudy, with a low around 16. |
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Friday... Mostly sunny, with a high near 24. |
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Friday Night... Mostly cloudy, with a low around 5. |
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Saturday... Partly sunny, with a high near 21. |
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Current Radar Image
Sun Almanac for Deer Plain, Illinois
Sunrise: 07:08 AM
Sunset: 4:40 PM
Civil Sunrise:06:38 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:15 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6394 locations in the contiguous United States |
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High Temp |
79° |
Keathley C 875, Louisiana
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Low Temp |
-18° |
Jamestown, North Dakota
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Wind Speed |
26mph |
Kilo, Montana
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Wind Gust |
40mph |
Dakota Hill, Colorado
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Wind Chill |
-29° |
Duluth Intl, Minnesota
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High Pressure |
30.33Hg |
Hutson Field, North Dakota
and 2 other locations
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Low Pressure |
29.78Hg |
Cleburne, Texas
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| # Locations Reporting Snow |
114 |
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| # Locations Reporting Rain |
52 |
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| # Locations Reporting Fog |
161 |
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| Average Temperature in the Contiguous USA |
33° |
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National Weather Service for official information.