Hourly Weather Forecast - Washington, IL

12 AM
28°F
0%
12mph
S
Cloudy
Humidity
70%
Feels like
17°F
Dew Point
19°F
1 AM
28°F
0%
12mph
S
Cloudy
Humidity
71%
Feels like
18°F
Dew Point
20°F
2 AM
29°F
0%
12mph
S
Mostly Cloudy
Humidity
71%
Feels like
19°F
Dew Point
20°F
3 AM
29°F
0%
12mph
S
Mostly Cloudy
Humidity
72%
Feels like
19°F
Dew Point
21°F
4 AM
30°F
0%
12mph
S
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
22°F
5 AM
30°F
0%
12mph
S
Partly Cloudy
Humidity
72%
Feels like
21°F
Dew Point
22°F
6 AM
30°F
0%
12mph
S
Partly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
23°F
7 AM
30°F
0%
11mph
S
Partly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
24°F
7:17 AM
8 AM
31°F
10%
11mph
S
Mostly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
26°F
9 AM
34°F
10%
11mph
S
Cloudy
Humidity
77%
Feels like
26°F
Dew Point
27°F
10 AM
36°F
10%
11mph
SSW
Cloudy
Humidity
74%
Feels like
28°F
Dew Point
29°F
11 AM
38°F
20%
11mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
30°F
12 PM
39°F
20%
11mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
32°F
Dew Point
31°F
1 PM
40°F
10%
10mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
32°F
2 PM
40°F
10%
8mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
34°F
Dew Point
32°F
3 PM
39°F
10%
7mph
SW
Cloudy
Humidity
78%
Feels like
34°F
Dew Point
33°F
4 PM
38°F
10%
6mph
SW
Mostly Cloudy
Humidity
83%
Feels like
33°F
Dew Point
33°F
4:33 PM
5 PM
37°F
10%
5mph
SW
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
33°F
6 PM
37°F
10%
5mph
WSW
Partly Cloudy
Humidity
85%
Feels like
33°F
Dew Point
33°F
7 PM
37°F
10%
5mph
W
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
33°F
8 PM
37°F
10%
5mph
WNW
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
32°F
9 PM
36°F
10%
5mph
WNW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
32°F
10 PM
35°F
10%
6mph
NW
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
31°F
11 PM
34°F
10%
6mph
NW
Partly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
30°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday'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 strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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