Hourly Weather Forecast - Mason City, IL

12 AM
30°F
0%
13mph
SSW
Cloudy
Humidity
52%
Feels like
19°F
Dew Point
14°F
1 AM
31°F
0%
13mph
SSW
Cloudy
Humidity
52%
Feels like
21°F
Dew Point
15°F
2 AM
31°F
0%
13mph
SSW
Cloudy
Humidity
54%
Feels like
21°F
Dew Point
17°F
3 AM
32°F
0%
13mph
SSW
Cloudy
Humidity
56%
Feels like
22°F
Dew Point
18°F
4 AM
32°F
0%
13mph
SW
Mostly Cloudy
Humidity
61%
Feels like
22°F
Dew Point
20°F
5 AM
31°F
0%
13mph
SW
Partly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
22°F
6 AM
31°F
0%
12mph
WSW
Clear
Humidity
72%
Feels like
22°F
Dew Point
23°F
7 AM
31°F
0%
12mph
WSW
Clear
Humidity
75%
Feels like
22°F
Dew Point
24°F
7:16 AM
8 AM
31°F
0%
12mph
W
Sunny
Humidity
77%
Feels like
21°F
Dew Point
25°F
9 AM
31°F
0%
13mph
W
Mostly Sunny
Humidity
79%
Feels like
22°F
Dew Point
26°F
10 AM
32°F
0%
13mph
W
Partly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
25°F
11 AM
33°F
0%
13mph
W
Partly Cloudy
Humidity
70%
Feels like
24°F
Dew Point
24°F
12 PM
34°F
0%
13mph
W
Partly Cloudy
Humidity
65%
Feels like
25°F
Dew Point
23°F
1 PM
35°F
0%
13mph
W
Partly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
23°F
2 PM
35°F
0%
13mph
W
Mostly Sunny
Humidity
57%
Feels like
27°F
Dew Point
22°F
3 PM
35°F
0%
12mph
W
Sunny
Humidity
55%
Feels like
27°F
Dew Point
21°F
4 PM
34°F
0%
11mph
WSW
Mostly Sunny
Humidity
56%
Feels like
26°F
Dew Point
20°F
5 PM
32°F
0%
8mph
WSW
Partly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
21°F
5:04 PM
6 PM
31°F
0%
8mph
SW
Partly Cloudy
Humidity
68%
Feels like
24°F
Dew Point
22°F
7 PM
31°F
0%
9mph
SW
Mostly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
22°F
8 PM
31°F
0%
10mph
SW
Partly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
21°F
9 PM
32°F
0%
11mph
WSW
Partly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
20°F
10 PM
32°F
0%
12mph
WSW
Partly Cloudy
Humidity
63%
Feels like
22°F
Dew Point
20°F
11 PM
31°F
0%
12mph
W
Partly Cloudy
Humidity
65%
Feels like
22°F
Dew Point
21°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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