Hourly Weather Forecast - Grimes, IA

12 AM
20°F
0%
6mph
NNW
Clear
Humidity
57%
Feels like
12°F
Dew Point
7°F
1 AM
19°F
0%
5mph
NW
Clear
Humidity
58%
Feels like
12°F
Dew Point
7°F
2 AM
18°F
0%
4mph
NW
Clear
Humidity
59%
Feels like
12°F
Dew Point
6°F
3 AM
17°F
0%
3mph
NW
Mostly Clear
Humidity
63%
Feels like
12°F
Dew Point
7°F
4 AM
17°F
0%
2mph
WNW
Partly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
7°F
5 AM
19°F
0%
2mph
W
Partly Cloudy
Humidity
59%
Feels like
19°F
Dew Point
6°F
6 AM
21°F
0%
2mph
WSW
Mostly Cloudy
Humidity
53%
Feels like
21°F
Dew Point
6°F
7 AM
23°F
0%
3mph
SSW
Mostly Cloudy
Humidity
48%
Feels like
23°F
Dew Point
6°F
7:40 AM
8 AM
24°F
0%
4mph
SSW
Mostly Cloudy
Humidity
48%
Feels like
18°F
Dew Point
7°F
9 AM
25°F
0%
6mph
S
Partly Cloudy
Humidity
48%
Feels like
18°F
Dew Point
8°F
10 AM
27°F
0%
7mph
S
Partly Cloudy
Humidity
46%
Feels like
19°F
Dew Point
9°F
11 AM
30°F
0%
9mph
S
Partly Cloudy
Humidity
43%
Feels like
22°F
Dew Point
10°F
12 PM
33°F
0%
10mph
S
Partly Cloudy
Humidity
42%
Feels like
24°F
Dew Point
12°F
1 PM
35°F
0%
11mph
SSW
Partly Cloudy
Humidity
41%
Feels like
27°F
Dew Point
14°F
2 PM
37°F
10%
11mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
29°F
Dew Point
16°F
3 PM
37°F
10%
11mph
SSW
Mostly Cloudy
Humidity
45%
Feels like
30°F
Dew Point
18°F
4 PM
37°F
10%
10mph
SSW
Cloudy
Humidity
48%
Feels like
30°F
Dew Point
19°F
5 PM
36°F
30%
8mph
SW
30% Chance of Flurries
Humidity
52%
Feels like
29°F
Dew Point
20°F
5:09 PM
6 PM
35°F
0%
8mph
WSW
Cloudy
Humidity
57%
Feels like
28°F
Dew Point
21°F
7 PM
33°F
10%
8mph
W
Cloudy
Humidity
62%
Feels like
27°F
Dew Point
22°F
8 PM
33°F
10%
8mph
W
Cloudy
Humidity
68%
Feels like
26°F
Dew Point
23°F
9 PM
33°F
10%
8mph
WNW
Cloudy
Humidity
73%
Feels like
25°F
Dew Point
25°F
10 PM
33°F
20%
9mph
WNW
Cloudy
Humidity
77%
Feels like
26°F
Dew Point
27°F
11 PM
34°F
20%
10mph
WNW
Cloudy
Humidity
80%
Feels like
26°F
Dew Point
28°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Thursday's Weather Outlook

Thursday's Weather Outlook

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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