Hourly Weather Forecast - Grimes, IA

12 AM
28°F
0%
9mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
20°F
Dew Point
19°F
1 AM
28°F
0%
8mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
20°F
Dew Point
20°F
2 AM
29°F
0%
8mph
SSE
Partly Cloudy
Humidity
73%
Feels like
21°F
Dew Point
21°F
3 AM
29°F
0%
7mph
SSE
Partly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
22°F
4 AM
29°F
10%
6mph
SSE
Mostly Clear
Humidity
78%
Feels like
23°F
Dew Point
23°F
5 AM
29°F
10%
6mph
SSE
Mostly Clear
Humidity
81%
Feels like
23°F
Dew Point
24°F
6 AM
29°F
0%
5mph
SSE
Mostly Clear
Humidity
84%
Feels like
24°F
Dew Point
25°F
7 AM
30°F
0%
4mph
S
Partly Cloudy
Humidity
84%
Feels like
26°F
Dew Point
26°F
7:19 AM
8 AM
31°F
0%
4mph
W
Mostly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
27°F
9 AM
34°F
0%
4mph
WNW
Cloudy
Humidity
79%
Feels like
30°F
Dew Point
28°F
10 AM
36°F
0%
4mph
NW
Cloudy
Humidity
74%
Feels like
33°F
Dew Point
29°F
11 AM
39°F
0%
4mph
NW
Cloudy
Humidity
69%
Feels like
35°F
Dew Point
30°F
12 PM
41°F
0%
5mph
NW
Mostly Cloudy
Humidity
67%
Feels like
38°F
Dew Point
31°F
1 PM
43°F
0%
5mph
NW
Mostly Cloudy
Humidity
65%
Feels like
40°F
Dew Point
32°F
2 PM
44°F
0%
4mph
NW
Mostly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
32°F
3 PM
44°F
0%
4mph
NW
Mostly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
33°F
4 PM
43°F
0%
4mph
NNW
Mostly Cloudy
Humidity
67%
Feels like
40°F
Dew Point
33°F
5 PM
40°F
0%
4mph
N
Mostly Cloudy
Humidity
72%
Feels like
38°F
Dew Point
32°F
5:39 PM
6 PM
38°F
0%
4mph
NNE
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
31°F
7 PM
36°F
0%
4mph
NE
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
31°F
8 PM
35°F
0%
4mph
SSW
Partly Cloudy
Humidity
82%
Feels like
31°F
Dew Point
30°F
9 PM
33°F
0%
4mph
SSW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
29°F
10 PM
32°F
0%
4mph
SSW
Mostly Clear
Humidity
89%
Feels like
28°F
Dew Point
29°F
11 PM
31°F
0%
4mph
SSW
Hazy
Humidity
91%
Feels like
27°F
Dew Point
29°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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