Hourly Weather Forecast - Johnston City, IL

12 AM
31°F
0%
4mph
ESE
Mostly Clear
Humidity
75%
Feels like
27°F
Dew Point
24°F
1 AM
30°F
0%
4mph
ESE
Mostly Clear
Humidity
77%
Feels like
26°F
Dew Point
24°F
2 AM
30°F
0%
4mph
ESE
Clear
Humidity
78%
Feels like
26°F
Dew Point
24°F
3 AM
30°F
0%
4mph
ESE
Clear
Humidity
80%
Feels like
26°F
Dew Point
24°F
4 AM
29°F
0%
4mph
ESE
Clear
Humidity
81%
Feels like
25°F
Dew Point
24°F
5 AM
29°F
0%
4mph
ESE
Clear
Humidity
80%
Feels like
25°F
Dew Point
24°F
6 AM
30°F
10%
4mph
ESE
Clear
Humidity
78%
Feels like
25°F
Dew Point
24°F
7 AM
31°F
10%
4mph
ESE
Mostly Clear
Humidity
75%
Feels like
27°F
Dew Point
24°F
7:07 AM
8 AM
33°F
10%
4mph
ESE
Partly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
25°F
9 AM
36°F
10%
4mph
SE
Mostly Cloudy
Humidity
70%
Feels like
32°F
Dew Point
27°F
10 AM
39°F
10%
5mph
SE
Mostly Cloudy
Humidity
65%
Feels like
35°F
Dew Point
28°F
11 AM
42°F
10%
5mph
SE
Mostly Cloudy
Humidity
58%
Feels like
39°F
Dew Point
29°F
12 PM
45°F
10%
6mph
SSE
Partly Cloudy
Humidity
54%
Feels like
41°F
Dew Point
29°F
1 PM
46°F
10%
6mph
SSE
Partly Cloudy
Humidity
53%
Feels like
43°F
Dew Point
30°F
2 PM
46°F
10%
6mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
43°F
Dew Point
30°F
3 PM
46°F
10%
6mph
SSE
Mostly Cloudy
Humidity
55%
Feels like
43°F
Dew Point
31°F
4 PM
46°F
10%
6mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
43°F
Dew Point
32°F
4:40 PM
5 PM
45°F
0%
6mph
S
Mostly Cloudy
Humidity
63%
Feels like
42°F
Dew Point
33°F
6 PM
44°F
10%
6mph
S
Mostly Cloudy
Humidity
67%
Feels like
41°F
Dew Point
34°F
7 PM
44°F
10%
7mph
S
Mostly Cloudy
Humidity
73%
Feels like
41°F
Dew Point
36°F
8 PM
45°F
10%
8mph
S
Cloudy
Humidity
77%
Feels like
41°F
Dew Point
38°F
9 PM
45°F
10%
8mph
S
Cloudy
Humidity
80%
Feels like
41°F
Dew Point
39°F
10 PM
46°F
10%
8mph
SSW
Cloudy
Humidity
83%
Feels like
41°F
Dew Point
41°F
11 PM
46°F
20%
9mph
SSW
Cloudy
Humidity
86%
Feels like
42°F
Dew Point
43°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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