Hourly Weather Forecast - Thomson, IL

6 PM
36°F
0%
11mph
SSW
Partly Cloudy
Humidity
84%
Feels like
28°F
Dew Point
31°F
7 PM
36°F
0%
11mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
28°F
Dew Point
31°F
8 PM
37°F
0%
11mph
SW
Mostly Cloudy
Humidity
84%
Feels like
29°F
Dew Point
32°F
9 PM
37°F
0%
11mph
SW
Cloudy
Humidity
85%
Feels like
30°F
Dew Point
33°F
10 PM
37°F
0%
10mph
WSW
Mostly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
33°F
11 PM
37°F
0%
10mph
W
Mostly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
33°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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