Hourly Weather Forecast - Thomson, IL

4 PM
37°F
0%
7mph
SSE
Mostly Sunny
Humidity
84%
Feels like
32°F
Dew Point
33°F
4:30 PM
5 PM
36°F
0%
8mph
SE
Mostly Clear
Humidity
84%
Feels like
30°F
Dew Point
32°F
6 PM
36°F
0%
10mph
SE
Mostly Clear
Humidity
85%
Feels like
28°F
Dew Point
31°F
7 PM
35°F
0%
12mph
SE
Partly Cloudy
Humidity
85%
Feels like
27°F
Dew Point
31°F
8 PM
36°F
0%
15mph
SSE
Partly Cloudy
Humidity
85%
Feels like
27°F
Dew Point
32°F
9 PM
37°F
0%
16mph
SSE
Partly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
33°F
10 PM
38°F
0%
17mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
34°F
11 PM
39°F
0%
18mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
29°F
Dew Point
36°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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