Hourly Weather Forecast - Johnston City, IL

12 AM
70°F
20%
15mph
SSW
Mostly Cloudy
Humidity
50%
Feels like
70°F
Dew Point
51°F
1 AM
69°F
20%
14mph
SSW
Cloudy
Humidity
54%
Feels like
69°F
Dew Point
51°F
2 AM
68°F
20%
14mph
SSW
Cloudy
Humidity
56%
Feels like
68°F
Dew Point
52°F
3 AM
67°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
58%
Feels like
67°F
Dew Point
52°F
4 AM
67°F
40%
12mph
SSW
40% Chance Rain Showers
Humidity
59%
Feels like
67°F
Dew Point
52°F
5 AM
66°F
60%
12mph
SSW
60% Chance Rain Showers
Humidity
61%
Feels like
66°F
Dew Point
52°F
5:55 AM
6 AM
65°F
80%
12mph
SSW
80% Chance of Light Rain
Humidity
63%
Feels like
65°F
Dew Point
53°F
7 AM
65°F
90%
11mph
SSW
Thunderstorms
Humidity
65%
Feels like
65°F
Dew Point
53°F
8 AM
65°F
90%
11mph
SSW
Thunderstorms
Humidity
68%
Feels like
65°F
Dew Point
54°F
9 AM
65°F
100%
12mph
S
Thunderstorms
Humidity
70%
Feels like
65°F
Dew Point
55°F
10 AM
65°F
100%
12mph
SSW
Thunderstorms
Humidity
71%
Feels like
65°F
Dew Point
56°F
11 AM
66°F
90%
12mph
SSW
Thunderstorms
Humidity
72%
Feels like
66°F
Dew Point
57°F
12 PM
67°F
90%
11mph
SSW
Thunderstorms
Humidity
73%
Feels like
67°F
Dew Point
58°F
1 PM
67°F
90%
10mph
SSW
Thunderstorms
Humidity
73%
Feels like
67°F
Dew Point
58°F
2 PM
66°F
90%
10mph
SSW
Thunderstorms
Humidity
75%
Feels like
66°F
Dew Point
58°F
3 PM
65°F
90%
9mph
SSW
Thunderstorms
Humidity
77%
Feels like
65°F
Dew Point
58°F
4 PM
64°F
100%
8mph
SW
Thunderstorms
Humidity
80%
Feels like
64°F
Dew Point
57°F
5 PM
62°F
100%
8mph
WSW
Rain
Humidity
84%
Feels like
62°F
Dew Point
57°F
6 PM
60°F
100%
7mph
NW
Rain
Humidity
88%
Feels like
60°F
Dew Point
56°F
7 PM
58°F
100%
9mph
NNW
Rain
Humidity
91%
Feels like
58°F
Dew Point
56°F
7:49 PM
8 PM
57°F
100%
10mph
N
Rain
Humidity
93%
Feels like
57°F
Dew Point
55°F
9 PM
55°F
100%
12mph
N
Rain
Humidity
94%
Feels like
55°F
Dew Point
53°F
10 PM
54°F
100%
13mph
N
Rain
Humidity
93%
Feels like
54°F
Dew Point
52°F
11 PM
53°F
100%
13mph
N
Rain
Humidity
91%
Feels like
53°F
Dew Point
50°F

Today's Weather Outlook

Today's Weather Outlook

A warmer, quieter spring pattern spreads across much of the country today as dry weather approaches more regions.

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

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Featured image via Pixabay.com

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Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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