Hourly Weather Forecast - Grinnell, IA

12 AM
4°F
10%
7mph
NW
Mostly Cloudy
Humidity
58%
Feels like
-9°F
Dew Point
-8°F
1 AM
3°F
10%
7mph
NW
Mostly Cloudy
Humidity
58%
Feels like
-10°F
Dew Point
-8°F
2 AM
3°F
10%
7mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
-10°F
Dew Point
-8°F
3 AM
3°F
10%
7mph
WNW
Partly Cloudy
Humidity
59%
Feels like
-10°F
Dew Point
-8°F
4 AM
4°F
20%
7mph
W
Partly Cloudy
Humidity
59%
Feels like
-9°F
Dew Point
-8°F
5 AM
4°F
20%
7mph
W
Mostly Clear
Humidity
60%
Feels like
-8°F
Dew Point
-7°F
6 AM
5°F
20%
7mph
WSW
Clear
Humidity
58%
Feels like
-7°F
Dew Point
-7°F
7 AM
6°F
20%
7mph
WSW
Mostly Clear
Humidity
57%
Feels like
-6°F
Dew Point
-6°F
7:34 AM
8 AM
7°F
20%
8mph
WSW
Partly Cloudy
Humidity
56%
Feels like
-5°F
Dew Point
-5°F
9 AM
9°F
10%
8mph
WSW
Partly Cloudy
Humidity
54%
Feels like
-3°F
Dew Point
-4°F
10 AM
12°F
10%
8mph
SW
Partly Cloudy
Humidity
51%
Feels like
0°F
Dew Point
-3°F
11 AM
15°F
10%
9mph
WSW
Mostly Cloudy
Humidity
48%
Feels like
3°F
Dew Point
-1°F
12 PM
17°F
10%
9mph
WSW
Cloudy
Humidity
46%
Feels like
6°F
Dew Point
0°F
1 PM
20°F
10%
10mph
WSW
Cloudy
Humidity
45%
Feels like
9°F
Dew Point
2°F
2 PM
22°F
10%
11mph
W
Cloudy
Humidity
44%
Feels like
11°F
Dew Point
3°F
3 PM
23°F
10%
12mph
W
Cloudy
Humidity
45%
Feels like
11°F
Dew Point
5°F
4 PM
23°F
20%
11mph
W
Cloudy
Humidity
47%
Feels like
11°F
Dew Point
5°F
5 PM
21°F
20%
11mph
W
Cloudy
Humidity
52%
Feels like
10°F
Dew Point
6°F
5:08 PM
6 PM
20°F
20%
9mph
W
Cloudy
Humidity
55%
Feels like
9°F
Dew Point
6°F
7 PM
18°F
10%
9mph
WNW
Cloudy
Humidity
62%
Feels like
7°F
Dew Point
7°F
8 PM
17°F
10%
10mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
6°F
Dew Point
8°F
9 PM
16°F
10%
11mph
WNW
Mostly Cloudy
Humidity
67%
Feels like
4°F
Dew Point
7°F
10 PM
15°F
10%
11mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
2°F
Dew Point
5°F
11 PM
13°F
10%
12mph
NW
Mostly Cloudy
Humidity
64%
Feels like
-1°F
Dew Point
4°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.

Wednesday's Weather Outlook

Today'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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