Hourly Weather Forecast - Mason City, IL

12 AM
58°F
0%
5mph
NE
Mostly Cloudy
Humidity
71%
Feels like
58°F
Dew Point
48°F
1 AM
56°F
0%
5mph
ENE
Partly Cloudy
Humidity
75%
Feels like
56°F
Dew Point
48°F
2 AM
54°F
0%
5mph
E
Partly Cloudy
Humidity
78%
Feels like
54°F
Dew Point
47°F
3 AM
52°F
0%
5mph
E
Mostly Cloudy
Humidity
79%
Feels like
52°F
Dew Point
46°F
4 AM
51°F
0%
5mph
ESE
Partly Cloudy
Humidity
79%
Feels like
51°F
Dew Point
45°F
5 AM
49°F
0%
5mph
ESE
Partly Cloudy
Humidity
81%
Feels like
47°F
Dew Point
44°F
6 AM
48°F
0%
5mph
ESE
Partly Cloudy
Humidity
83%
Feels like
46°F
Dew Point
43°F
7 AM
48°F
0%
5mph
ESE
Clear
Humidity
83%
Feels like
46°F
Dew Point
43°F
7:01 AM
8 AM
51°F
0%
5mph
SE
Sunny
Humidity
76%
Feels like
51°F
Dew Point
44°F
9 AM
55°F
0%
5mph
SE
Sunny
Humidity
69%
Feels like
55°F
Dew Point
45°F
10 AM
60°F
0%
6mph
SSE
Sunny
Humidity
62%
Feels like
60°F
Dew Point
47°F
11 AM
65°F
0%
6mph
SSE
Sunny
Humidity
56%
Feels like
65°F
Dew Point
49°F
12 PM
70°F
0%
7mph
S
Sunny
Humidity
50%
Feels like
70°F
Dew Point
51°F
1 PM
75°F
0%
8mph
SSW
Sunny
Humidity
45%
Feels like
75°F
Dew Point
52°F
2 PM
78°F
0%
9mph
SSW
Sunny
Humidity
40%
Feels like
78°F
Dew Point
52°F
3 PM
81°F
0%
9mph
SSW
Sunny
Humidity
37%
Feels like
80°F
Dew Point
52°F
4 PM
82°F
0%
9mph
SW
Sunny
Humidity
36%
Feels like
81°F
Dew Point
52°F
5 PM
80°F
0%
9mph
SW
Sunny
Humidity
38%
Feels like
80°F
Dew Point
52°F
6 PM
77°F
0%
7mph
SSW
Sunny
Humidity
42%
Feels like
77°F
Dew Point
52°F
7 PM
74°F
0%
7mph
SSW
Sunny
Humidity
47%
Feels like
74°F
Dew Point
53°F
7:11 PM
8 PM
71°F
0%
7mph
SSW
Clear
Humidity
54%
Feels like
71°F
Dew Point
53°F
9 PM
68°F
0%
8mph
SSW
Clear
Humidity
61%
Feels like
68°F
Dew Point
54°F
10 PM
66°F
0%
9mph
SSW
Clear
Humidity
68%
Feels like
66°F
Dew Point
55°F
11 PM
65°F
0%
9mph
SSW
Clear
Humidity
73%
Feels like
65°F
Dew Point
56°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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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