Hourly Weather Forecast - Dennison, IL

Hourly forecast for Today, Sat, May 23

Time
3 PM
Weather Condition:
Temperature
69°
Chance of precipitation
10%
Wind
4mph
Weather Condition:Mostly Cloudy
Humidity
80%
Feels like
69°
Dew Point
62°
Time
4 PM
Weather Condition:
Temperature
69°
Chance of precipitation
10%
Wind
4mph
Weather Condition:Mostly Cloudy
Humidity
78%
Feels like
69°
Dew Point
62°
Time
5 PM
Weather Condition:
Temperature
70°
Chance of precipitation
10%
Wind
3mph
Weather Condition:Partly Cloudy
Humidity
78%
Feels like
70°
Dew Point
62°
Time
6 PM
Weather Condition:
Temperature
68°
Chance of precipitation
0%
Wind
2mph
Weather Condition:Partly Cloudy
Humidity
84%
Feels like
68°
Dew Point
63°
Time
7 PM
Weather Condition:
Temperature
65°
Chance of precipitation
10%
Wind
2mph
Weather Condition:Partly Cloudy
Humidity
92%
Feels like
65°
Dew Point
63°
Time
8 PM
Weather Condition:
Temperature
63°
Chance of precipitation
10%
Wind
2mph
Weather Condition:Foggy
Humidity
100%
Feels like
63°
Dew Point
63°
Sunset at 8:04 PM
Time
9 PM
Weather Condition:
Temperature
62°
Chance of precipitation
10%
Wind
2mph
Weather Condition:Foggy
Humidity
100%
Feels like
62°
Dew Point
62°
Time
10 PM
Weather Condition:
Temperature
62°
Chance of precipitation
10%
Wind
2mph
Weather Condition:Foggy
Humidity
100%
Feels like
62°
Dew Point
62°
Time
11 PM
Weather Condition:
Temperature
61°
Chance of precipitation
10%
Wind
2mph
Weather Condition:Foggy
Humidity
100%
Feels like
61°
Dew Point
61°

Rainfall Forecast Outlook Through Memorial Day

Drought-Helpingt Rain, Thunderstorms Pepper South, East

Drought-helping rainfall will persist through the holiday weekend for many across the South and East.

Memorial Day Weekend Weather Outlook

Memorial Day Weekend Weather Outlook

2026 AEM Atlantic Tropical Forecast

Below-Normal 2026 Atlantic Hurricane Season Predicted

Drought Monitor for May 21, 2026

Heavy Rain Improves Drought In Localized Spots, Drying Persists Elsewhere

Virga at sunset. (NOAA Photo Library/Meteorologist Kelly Allen)

What is Virga?

In this Sunday, July 21, 2019, photo, a tanker releases a wave of fire retardant into the crest of a wildfire line in Flagstaff, Ariz. (Ben Shanahan/Arizona Daily Sun via AP)

Wildfire Safety Tips

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