Hourly Weather Forecast - Thomson, IL

12 AM
19°F
0%
20mph
WNW
Windy
Humidity
73%
Feels like
3°F
Dew Point
12°F
1 AM
18°F
0%
19mph
WNW
Partly Cloudy
Humidity
72%
Feels like
2°F
Dew Point
10°F
2 AM
17°F
0%
18mph
WNW
Mostly Clear
Humidity
70%
Feels like
1°F
Dew Point
9°F
3 AM
16°F
0%
16mph
WNW
Clear
Humidity
69%
Feels like
0°F
Dew Point
8°F
4 AM
15°F
0%
15mph
WNW
Clear
Humidity
69%
Feels like
1°F
Dew Point
7°F
5 AM
15°F
0%
13mph
NW
Clear
Humidity
68%
Feels like
1°F
Dew Point
6°F
6 AM
15°F
0%
11mph
NW
Clear
Humidity
68%
Feels like
1°F
Dew Point
6°F
7 AM
14°F
0%
9mph
NW
Clear
Humidity
67%
Feels like
2°F
Dew Point
6°F
7:23 AM
8 AM
14°F
0%
8mph
NW
Sunny
Humidity
68%
Feels like
3°F
Dew Point
5°F
9 AM
14°F
0%
6mph
WNW
Mostly Sunny
Humidity
69%
Feels like
5°F
Dew Point
6°F
10 AM
15°F
0%
5mph
WNW
Partly Cloudy
Humidity
68%
Feels like
7°F
Dew Point
6°F
11 AM
17°F
0%
4mph
WSW
Partly Cloudy
Humidity
66%
Feels like
10°F
Dew Point
7°F
12 PM
18°F
0%
4mph
SW
Mostly Cloudy
Humidity
64%
Feels like
11°F
Dew Point
8°F
1 PM
20°F
10%
6mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
12°F
Dew Point
9°F
2 PM
21°F
10%
7mph
S
Mostly Cloudy
Humidity
61%
Feels like
12°F
Dew Point
10°F
3 PM
22°F
10%
9mph
S
Mostly Cloudy
Humidity
60%
Feels like
12°F
Dew Point
11°F
4 PM
23°F
10%
10mph
S
Mostly Cloudy
Humidity
60%
Feels like
13°F
Dew Point
12°F
4:31 PM
5 PM
25°F
10%
11mph
SSE
Cloudy
Humidity
61%
Feels like
14°F
Dew Point
13°F
6 PM
26°F
10%
12mph
SSE
Cloudy
Humidity
61%
Feels like
15°F
Dew Point
14°F
7 PM
27°F
10%
13mph
SSE
Cloudy
Humidity
62%
Feels like
16°F
Dew Point
16°F
8 PM
28°F
10%
14mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
17°F
9 PM
28°F
10%
14mph
SSE
Partly Cloudy
Humidity
65%
Feels like
17°F
Dew Point
18°F
10 PM
29°F
10%
15mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
19°F
11 PM
30°F
10%
15mph
S
Mostly Cloudy
Humidity
67%
Feels like
19°F
Dew Point
20°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.

Tuesday's Weather Outlook

Tuesday'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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