Hourly Weather Forecast - Thomson, IL

12 AM
36°F
10%
11mph
W
Cloudy
Humidity
91%
Feels like
28°F
Dew Point
33°F
1 AM
35°F
10%
10mph
W
Cloudy
Humidity
91%
Feels like
28°F
Dew Point
33°F
2 AM
35°F
10%
10mph
WNW
Cloudy
Humidity
91%
Feels like
28°F
Dew Point
33°F
3 AM
35°F
10%
9mph
WNW
Cloudy
Humidity
91%
Feels like
27°F
Dew Point
32°F
4 AM
34°F
10%
9mph
WNW
Mostly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
31°F
5 AM
33°F
10%
8mph
NW
Partly Cloudy
Humidity
92%
Feels like
26°F
Dew Point
31°F
6 AM
32°F
10%
6mph
NW
Partly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
30°F
7 AM
31°F
20%
5mph
NW
Partly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
30°F
7:22 AM
8 AM
30°F
20%
4mph
WNW
Hazy
Humidity
97%
Feels like
26°F
Dew Point
30°F
9 AM
30°F
20%
3mph
W
Foggy
Humidity
99%
Feels like
30°F
Dew Point
30°F
10 AM
31°F
20%
2mph
WSW
Foggy
Humidity
99%
Feels like
31°F
Dew Point
31°F
11 AM
32°F
20%
2mph
SW
Hazy
Humidity
98%
Feels like
32°F
Dew Point
31°F
12 PM
33°F
20%
3mph
SSW
Hazy
Humidity
98%
Feels like
33°F
Dew Point
32°F
1 PM
33°F
20%
4mph
S
Hazy
Humidity
97%
Feels like
30°F
Dew Point
33°F
2 PM
34°F
20%
5mph
S
Hazy
Humidity
97%
Feels like
29°F
Dew Point
33°F
3 PM
34°F
20%
6mph
SSE
Hazy
Humidity
97%
Feels like
29°F
Dew Point
33°F
4 PM
34°F
20%
8mph
SSE
Hazy
Humidity
96%
Feels like
28°F
Dew Point
33°F
4:30 PM
5 PM
34°F
20%
10mph
SSE
Hazy
Humidity
94%
Feels like
26°F
Dew Point
33°F
6 PM
34°F
20%
12mph
SSE
Partly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
32°F
7 PM
34°F
20%
13mph
SSE
Partly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
32°F
8 PM
35°F
20%
15mph
SSE
Partly Cloudy
Humidity
93%
Feels like
25°F
Dew Point
33°F
9 PM
35°F
20%
16mph
SSE
Partly Cloudy
Humidity
94%
Feels like
25°F
Dew Point
34°F
10 PM
36°F
20%
17mph
SSE
Mostly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
35°F
11 PM
37°F
20%
18mph
SSE
Mostly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
36°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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