Hourly Weather Forecast - Fairfield, IL

12 AM
32°F
10%
4mph
E
Partly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
23°F
1 AM
32°F
10%
4mph
E
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
23°F
2 AM
32°F
10%
4mph
ESE
Mostly Cloudy
Humidity
69%
Feels like
27°F
Dew Point
23°F
3 AM
31°F
10%
5mph
ESE
Cloudy
Humidity
69%
Feels like
27°F
Dew Point
22°F
4 AM
31°F
10%
5mph
ESE
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
22°F
5 AM
30°F
10%
5mph
ESE
Cloudy
Humidity
72%
Feels like
25°F
Dew Point
22°F
6 AM
29°F
10%
5mph
ESE
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
22°F
7 AM
30°F
10%
5mph
ESE
Mostly Cloudy
Humidity
72%
Feels like
25°F
Dew Point
22°F
7:07 AM
8 AM
33°F
10%
5mph
ESE
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
23°F
9 AM
36°F
10%
6mph
ESE
Partly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
24°F
10 AM
39°F
10%
6mph
ESE
Partly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
24°F
11 AM
42°F
10%
6mph
SE
Partly Cloudy
Humidity
50%
Feels like
38°F
Dew Point
25°F
12 PM
44°F
10%
7mph
SE
Mostly Cloudy
Humidity
49%
Feels like
40°F
Dew Point
26°F
1 PM
45°F
10%
7mph
SE
Cloudy
Humidity
50%
Feels like
41°F
Dew Point
27°F
2 PM
45°F
10%
6mph
SE
Cloudy
Humidity
53%
Feels like
41°F
Dew Point
29°F
3 PM
44°F
10%
6mph
SE
Cloudy
Humidity
58%
Feels like
41°F
Dew Point
30°F
4 PM
44°F
10%
6mph
SE
Cloudy
Humidity
64%
Feels like
40°F
Dew Point
32°F
4:36 PM
5 PM
42°F
10%
6mph
SE
Cloudy
Humidity
70%
Feels like
39°F
Dew Point
33°F
6 PM
42°F
10%
6mph
SE
Cloudy
Humidity
73%
Feels like
39°F
Dew Point
34°F
7 PM
43°F
10%
6mph
SE
Cloudy
Humidity
74%
Feels like
39°F
Dew Point
35°F
8 PM
44°F
10%
6mph
SSE
Cloudy
Humidity
74%
Feels like
40°F
Dew Point
36°F
9 PM
45°F
30%
7mph
SSE
30% Chance of Light Rain
Humidity
75%
Feels like
41°F
Dew Point
38°F
10 PM
46°F
30%
7mph
SSE
30% Chance of Light Rain
Humidity
79%
Feels like
42°F
Dew Point
39°F
11 PM
46°F
30%
7mph
S
30% Chance of Light Rain
Humidity
82%
Feels like
42°F
Dew Point
41°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today's Weather Outlook

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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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