Simpson, Illinois Weather
No Watches or Warnings for Simpson
Issued: 3:16 am CST Dec 21, 2025 Latitude: 37.4672734 Longitude: -88.7550587 View on Google Maps
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
37°
Clear
as of 3:55 AM CST
Rel. Humidity: 51%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
30°
Clear
as of 3:55 AM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
32°
Clear
as of 3:55 AM CST
Rel. Humidity: 63%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
PADUCAH - (KPAH)
37°
Clear
as of 3:53 AM CST
Rel. Humidity: 55%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Today... Mostly sunny, with a high near 45. East northeast wind 3 to 8 mph. |
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Tonight... Partly cloudy, with a low around 32. Calm wind becoming east southeast around 5 mph after midnight. |
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Monday... A 20 percent chance of rain after noon. Increasing clouds, with a high near 53. Calm wind becoming south 5 to 8 mph in the morning. |
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Monday Night... A 50 percent chance of rain, mainly before midnight. Cloudy, with a low around 49. South southwest wind 3 to 6 mph. |
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Tuesday... A 20 percent chance of rain before noon. Mostly cloudy, with a high near 63. Southwest wind around 6 mph becoming calm in the afternoon. |
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Tuesday Night... A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 51. Calm wind. |
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Wednesday... Cloudy, with a high near 66. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph. |
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Wednesday Night... Mostly cloudy, with a low around 58. Southwest wind around 7 mph. |
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Christmas Day... Mostly cloudy, with a high near 70. South southwest wind 6 to 11 mph, with gusts as high as 22 mph. |
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Thursday Night... Mostly cloudy, with a low around 55. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. |
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Friday... Mostly sunny, with a high near 65. West wind 5 to 7 mph becoming north in the afternoon. |
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Friday Night... Partly cloudy, with a low around 44. Light and variable wind. |
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Saturday... Mostly cloudy, with a high near 60. South southwest wind 3 to 7 mph. |
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Current Radar Image
Sun Almanac for Simpson, Illinois
Sunrise: 07:06 AM
Sunset: 4:41 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:14 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6976 locations
in the contiguous United States |
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High
Temp |
79° |
Keathley C 875, Louisiana
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Low
Temp |
-13° |
International Falls, Minnesota
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Wind
Speed |
36mph |
Foxtrot, Montana
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Wind
Gust |
46mph |
Berthoud Pass, Colorado
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Wind
Chill |
-24° |
Two Harbors, Minnesota
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High
Pressure |
30.41Hg |
Salida Mountain, Colorado
and 1 other location
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Low
Pressure |
29.34Hg |
Charlie, Montana
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| # Locations Reporting Snow |
26 |
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| # Locations Reporting Rain |
36 |
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| # Locations Reporting Fog |
50 |
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| Average Temperature in the Contiguous USA |
35° |
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Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
