Hourly Weather Forecast - Grinnell, IA

12 AM
22°F
0%
5mph
NNE
Clear
Humidity
73%
Feels like
15°F
Dew Point
14°F
1 AM
21°F
0%
4mph
NNE
Clear
Humidity
72%
Feels like
15°F
Dew Point
13°F
2 AM
20°F
0%
4mph
NE
Clear
Humidity
71%
Feels like
15°F
Dew Point
12°F
3 AM
20°F
0%
3mph
NE
Clear
Humidity
71%
Feels like
15°F
Dew Point
12°F
4 AM
19°F
0%
2mph
ENE
Clear
Humidity
71%
Feels like
19°F
Dew Point
11°F
5 AM
19°F
0%
2mph
ENE
Mostly Clear
Humidity
72%
Feels like
19°F
Dew Point
11°F
6 AM
19°F
0%
2mph
E
Mostly Clear
Humidity
72%
Feels like
19°F
Dew Point
11°F
7 AM
19°F
0%
2mph
E
Mostly Clear
Humidity
71%
Feels like
19°F
Dew Point
11°F
7:16 AM
8 AM
21°F
0%
4mph
ESE
Sunny
Humidity
68%
Feels like
16°F
Dew Point
12°F
9 AM
23°F
0%
5mph
SE
Sunny
Humidity
63%
Feels like
17°F
Dew Point
12°F
10 AM
26°F
0%
6mph
SE
Mostly Sunny
Humidity
57%
Feels like
19°F
Dew Point
13°F
11 AM
28°F
0%
6mph
SSE
Mostly Sunny
Humidity
51%
Feels like
21°F
Dew Point
13°F
12 PM
30°F
0%
7mph
SSE
Mostly Sunny
Humidity
46%
Feels like
23°F
Dew Point
12°F
1 PM
32°F
0%
8mph
SSE
Mostly Sunny
Humidity
43%
Feels like
25°F
Dew Point
12°F
2 PM
33°F
0%
9mph
SSE
Mostly Sunny
Humidity
41%
Feels like
26°F
Dew Point
12°F
3 PM
34°F
0%
10mph
SSE
Sunny
Humidity
40%
Feels like
26°F
Dew Point
12°F
4 PM
33°F
0%
10mph
SSE
Sunny
Humidity
41%
Feels like
25°F
Dew Point
12°F
5 PM
31°F
0%
10mph
SSE
Mostly Sunny
Humidity
45%
Feels like
22°F
Dew Point
12°F
5:33 PM
6 PM
29°F
0%
9mph
SSE
Mostly Clear
Humidity
48%
Feels like
20°F
Dew Point
11°F
7 PM
27°F
0%
9mph
SSE
Mostly Clear
Humidity
51%
Feels like
18°F
Dew Point
11°F
8 PM
26°F
0%
9mph
SSE
Partly Cloudy
Humidity
54%
Feels like
17°F
Dew Point
12°F
9 PM
26°F
0%
9mph
SSE
Partly Cloudy
Humidity
56%
Feels like
17°F
Dew Point
12°F
10 PM
26°F
0%
9mph
SSE
Partly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
13°F
11 PM
25°F
0%
9mph
SSE
Partly Cloudy
Humidity
61%
Feels like
16°F
Dew Point
14°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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