Hourly Weather Forecast - Irwin, IA

12 AM
25°F
0%
2mph
WNW
Clear
Humidity
76%
Feels like
25°F
Dew Point
19°F
1 AM
24°F
0%
2mph
WNW
Clear
Humidity
76%
Feels like
24°F
Dew Point
18°F
2 AM
24°F
0%
2mph
WNW
Clear
Humidity
76%
Feels like
24°F
Dew Point
17°F
3 AM
23°F
0%
2mph
W
Clear
Humidity
76%
Feels like
23°F
Dew Point
17°F
4 AM
23°F
0%
2mph
W
Clear
Humidity
76%
Feels like
23°F
Dew Point
16°F
5 AM
22°F
0%
2mph
W
Clear
Humidity
75%
Feels like
22°F
Dew Point
16°F
6 AM
23°F
0%
1mph
W
Clear
Humidity
74%
Feels like
23°F
Dew Point
15°F
7 AM
23°F
0%
1mph
SSW
Clear
Humidity
70%
Feels like
23°F
Dew Point
15°F
7:44 AM
8 AM
24°F
0%
2mph
S
Sunny
Humidity
68%
Feels like
24°F
Dew Point
15°F
9 AM
26°F
0%
4mph
S
Sunny
Humidity
64%
Feels like
22°F
Dew Point
16°F
10 AM
29°F
0%
5mph
S
Sunny
Humidity
59%
Feels like
24°F
Dew Point
17°F
11 AM
33°F
0%
7mph
S
Sunny
Humidity
53%
Feels like
27°F
Dew Point
18°F
12 PM
36°F
0%
9mph
S
Sunny
Humidity
48%
Feels like
30°F
Dew Point
19°F
1 PM
38°F
0%
10mph
S
Mostly Sunny
Humidity
46%
Feels like
31°F
Dew Point
19°F
2 PM
39°F
0%
10mph
S
Partly Cloudy
Humidity
45%
Feels like
33°F
Dew Point
20°F
3 PM
40°F
0%
10mph
S
Partly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
21°F
4 PM
39°F
0%
10mph
S
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
21°F
4:53 PM
5 PM
37°F
0%
10mph
S
Partly Cloudy
Humidity
54%
Feels like
29°F
Dew Point
22°F
6 PM
35°F
10%
10mph
S
Partly Cloudy
Humidity
58%
Feels like
27°F
Dew Point
22°F
7 PM
34°F
10%
10mph
S
Partly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
22°F
8 PM
34°F
10%
11mph
S
Partly Cloudy
Humidity
62%
Feels like
26°F
Dew Point
22°F
9 PM
33°F
10%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
10 PM
33°F
10%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
11 PM
33°F
30%
11mph
S
30% Chance Rain Showers
Humidity
65%
Feels like
24°F
Dew Point
22°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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