Hourly Weather Forecast - Mason City, IL

12 AM
41°F
0%
6mph
ESE
Partly Cloudy
Humidity
57%
Feels like
37°F
Dew Point
28°F
1 AM
40°F
0%
6mph
ESE
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
27°F
2 AM
40°F
0%
6mph
ESE
Partly Cloudy
Humidity
58%
Feels like
35°F
Dew Point
26°F
3 AM
38°F
0%
6mph
ESE
Partly Cloudy
Humidity
58%
Feels like
34°F
Dew Point
25°F
4 AM
38°F
0%
6mph
SE
Partly Cloudy
Humidity
57%
Feels like
33°F
Dew Point
24°F
5 AM
37°F
0%
6mph
SE
Partly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
24°F
6 AM
36°F
0%
6mph
SE
Mostly Clear
Humidity
61%
Feels like
31°F
Dew Point
24°F
6:56 AM
7 AM
37°F
0%
6mph
SE
Mostly Sunny
Humidity
62%
Feels like
32°F
Dew Point
25°F
8 AM
39°F
0%
6mph
SSE
Partly Cloudy
Humidity
60%
Feels like
34°F
Dew Point
27°F
9 AM
43°F
0%
8mph
SSE
Partly Cloudy
Humidity
56%
Feels like
38°F
Dew Point
28°F
10 AM
47°F
0%
8mph
SSE
Partly Cloudy
Humidity
52%
Feels like
43°F
Dew Point
30°F
11 AM
51°F
0%
9mph
S
Partly Cloudy
Humidity
47%
Feels like
51°F
Dew Point
31°F
12 PM
54°F
0%
9mph
S
Partly Cloudy
Humidity
43%
Feels like
54°F
Dew Point
32°F
1 PM
57°F
0%
9mph
S
Cloudy
Humidity
39%
Feels like
57°F
Dew Point
32°F
2 PM
59°F
0%
8mph
S
Cloudy
Humidity
36%
Feels like
59°F
Dew Point
32°F
3 PM
60°F
0%
7mph
SSW
Cloudy
Humidity
35%
Feels like
60°F
Dew Point
33°F
4 PM
61°F
0%
6mph
S
Cloudy
Humidity
35%
Feels like
61°F
Dew Point
33°F
5 PM
60°F
0%
5mph
S
Cloudy
Humidity
36%
Feels like
60°F
Dew Point
33°F
6 PM
58°F
0%
4mph
SSE
Cloudy
Humidity
40%
Feels like
58°F
Dew Point
34°F
7 PM
56°F
0%
4mph
SSE
Mostly Cloudy
Humidity
44%
Feels like
56°F
Dew Point
35°F
7:14 PM
8 PM
54°F
10%
4mph
SE
Mostly Cloudy
Humidity
49%
Feels like
54°F
Dew Point
35°F
9 PM
51°F
10%
5mph
SSE
Partly Cloudy
Humidity
54%
Feels like
51°F
Dew Point
36°F
10 PM
50°F
10%
5mph
SSE
Partly Cloudy
Humidity
59%
Feels like
48°F
Dew Point
36°F
11 PM
48°F
10%
5mph
SSE
Partly Cloudy
Humidity
63%
Feels like
46°F
Dew Point
36°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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