Hourly Weather Forecast - Chambersburg, IL

12 AM
35°F
10%
6mph
NNW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
32°F
1 AM
35°F
10%
6mph
NNW
Partly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
31°F
2 AM
33°F
10%
6mph
NNW
Partly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
30°F
3 AM
33°F
10%
5mph
NNW
Partly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
29°F
4 AM
32°F
10%
5mph
N
Partly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
28°F
5 AM
31°F
10%
5mph
N
Partly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
27°F
6 AM
30°F
10%
5mph
N
Partly Cloudy
Humidity
86%
Feels like
25°F
Dew Point
27°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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