Hourly Weather Forecast - Mason City, IL

5 AM
47°F
0%
5mph
ESE
Hazy
Humidity
95%
Feels like
45°F
Dew Point
46°F
6 AM
46°F
0%
5mph
ESE
Partly Cloudy
Humidity
96%
Feels like
43°F
Dew Point
45°F
7 AM
47°F
0%
5mph
ESE
Hazy
Humidity
95%
Feels like
44°F
Dew Point
45°F
7:01 AM
8 AM
50°F
0%
6mph
ESE
Sunny
Humidity
87%
Feels like
47°F
Dew Point
46°F
9 AM
55°F
0%
6mph
SE
Sunny
Humidity
76%
Feels like
55°F
Dew Point
47°F
10 AM
60°F
0%
6mph
SE
Sunny
Humidity
67%
Feels like
60°F
Dew Point
49°F
11 AM
65°F
0%
7mph
SSE
Sunny
Humidity
59%
Feels like
65°F
Dew Point
50°F
12 PM
70°F
0%
8mph
S
Sunny
Humidity
52%
Feels like
70°F
Dew Point
52°F
1 PM
75°F
0%
8mph
S
Sunny
Humidity
45%
Feels like
75°F
Dew Point
53°F
2 PM
79°F
0%
9mph
SSW
Sunny
Humidity
40%
Feels like
79°F
Dew Point
53°F
3 PM
82°F
0%
9mph
SSW
Sunny
Humidity
37%
Feels like
81°F
Dew Point
53°F
4 PM
82°F
0%
9mph
SW
Sunny
Humidity
36%
Feels like
81°F
Dew Point
53°F
5 PM
81°F
0%
8mph
SW
Sunny
Humidity
37%
Feels like
80°F
Dew Point
52°F
6 PM
78°F
0%
7mph
SSW
Sunny
Humidity
41%
Feels like
78°F
Dew Point
52°F
7 PM
74°F
0%
7mph
SSW
Sunny
Humidity
45%
Feels like
74°F
Dew Point
52°F
7:11 PM
8 PM
71°F
0%
7mph
SSW
Clear
Humidity
51%
Feels like
71°F
Dew Point
52°F
9 PM
69°F
0%
8mph
S
Clear
Humidity
57%
Feels like
69°F
Dew Point
53°F
10 PM
67°F
0%
9mph
S
Clear
Humidity
63%
Feels like
67°F
Dew Point
54°F
11 PM
66°F
0%
9mph
SSW
Clear
Humidity
68%
Feels like
66°F
Dew Point
55°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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