Preston, Illinois Weather
No Watches or Warnings for Preston
Issued: 12:21 pm CST Dec 17, 2025 Latitude: 38.1061614 Longitude: -89.8601046 View on Google Maps
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Current Conditions at
SPARTA - (KSAR)
55°
Clear
as of 12:55 PM CST
Rel. Humidity: 47%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
7 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
SCOTT AFB - (KBLV)
50°
Mostly Cloudy
as of 12:55 PM CST
Rel. Humidity: 53%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Cloud Level(s): Few at 4000ft, Broken at 12000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
55°
Clear
as of 12:53 PM CST
Rel. Humidity: 47%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
FARMINGTON ARPT - (KFAM)
59°
Clear
as of 12:50 PM CST
Rel. Humidity: 44%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Clear
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This Afternoon... Sunny, with a high near 56. Southeast wind 3 to 7 mph. |
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Tonight... Isolated showers after 11pm. Increasing clouds, with a temperature rising to around 53 by 4am. South wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
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Thursday... Showers and possibly a thunderstorm before 1pm, then scattered showers between 1pm and 3pm. Temperature rising to near 54 by 8am, then falling to around 45 during the remainder of the day. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. |
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Thursday Night... Mostly clear, with a low around 24. Northwest wind 8 to 16 mph, with gusts as high as 25 mph. |
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Friday... Sunny, with a high near 41. West wind 6 to 8 mph becoming south in the afternoon. |
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Friday Night... Partly cloudy, with a low around 33. |
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Saturday... Mostly sunny, with a high near 56. |
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Saturday Night... Partly cloudy, with a low around 26. |
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Sunday... Mostly sunny, with a high near 43. |
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Sunday Night... Mostly cloudy, with a low around 29. |
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Monday... Partly sunny, with a high near 47. |
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Monday Night... Mostly cloudy, with a low around 42. |
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Tuesday... A 20 percent chance of rain. Partly sunny, with a high near 60. |
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Current Radar Image
Sun Almanac for Preston, Illinois
Sunrise: 07:10 AM
Sunset: 4:41 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:16 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 5141 locations
in the contiguous United States |
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High
Temp |
81° |
Placida, Florida
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Low
Temp |
14° |
Solon Springs, Wisconsin
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Wind
Speed |
47mph |
Billings, Montana
|
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Wind
Gust |
64mph |
Spearfish/Clyde Ice, South Dakota
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Wind
Chill |
1° |
Solon Springs, Wisconsin
|
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High
Pressure |
30.31Hg |
Big Bear City, California
|
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Low
Pressure |
28.96Hg |
Malta, Montana
|
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| # Locations Reporting Snow |
1 |
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| # Locations Reporting Rain |
32 |
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| # Locations Reporting Fog |
6 |
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| Average Temperature in the Contiguous USA |
51° |
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National Weather Service for official information.
