Hourly Weather Forecast - Griswold, IA

12 AM
26°F
0%
1mph
SSW
Clear
Humidity
79%
Feels like
26°F
Dew Point
20°F
1 AM
26°F
0%
2mph
S
Clear
Humidity
80%
Feels like
26°F
Dew Point
20°F
2 AM
25°F
0%
2mph
SSW
Clear
Humidity
82%
Feels like
25°F
Dew Point
20°F
3 AM
24°F
0%
2mph
S
Clear
Humidity
83%
Feels like
24°F
Dew Point
20°F
4 AM
24°F
0%
2mph
S
Clear
Humidity
83%
Feels like
24°F
Dew Point
19°F
5 AM
24°F
0%
3mph
S
Clear
Humidity
82%
Feels like
24°F
Dew Point
19°F
6 AM
24°F
0%
3mph
S
Clear
Humidity
81%
Feels like
20°F
Dew Point
19°F
7 AM
25°F
0%
4mph
S
Clear
Humidity
79%
Feels like
20°F
Dew Point
20°F
7:42 AM
8 AM
27°F
0%
4mph
SSE
Partly Cloudy
Humidity
77%
Feels like
21°F
Dew Point
20°F
9 AM
29°F
0%
6mph
S
Mostly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
21°F
10 AM
33°F
0%
7mph
S
Mostly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
22°F
11 AM
37°F
0%
10mph
S
Mostly Cloudy
Humidity
54%
Feels like
29°F
Dew Point
22°F
12 PM
40°F
0%
12mph
S
Mostly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
21°F
1 PM
42°F
0%
13mph
S
Partly Cloudy
Humidity
43%
Feels like
34°F
Dew Point
21°F
2 PM
42°F
0%
13mph
S
Partly Cloudy
Humidity
42%
Feels like
35°F
Dew Point
21°F
3 PM
42°F
0%
13mph
S
Partly Cloudy
Humidity
43%
Feels like
35°F
Dew Point
21°F
4 PM
40°F
0%
12mph
S
Mostly Sunny
Humidity
47%
Feels like
33°F
Dew Point
22°F
4:54 PM
5 PM
38°F
0%
11mph
S
Mostly Clear
Humidity
52%
Feels like
31°F
Dew Point
22°F
6 PM
36°F
0%
11mph
SSE
Mostly Clear
Humidity
55%
Feels like
28°F
Dew Point
22°F
7 PM
35°F
0%
11mph
SSE
Partly Cloudy
Humidity
57%
Feels like
27°F
Dew Point
21°F
8 PM
35°F
0%
12mph
S
Partly Cloudy
Humidity
57%
Feels like
26°F
Dew Point
21°F
9 PM
34°F
0%
13mph
S
Partly Cloudy
Humidity
58%
Feels like
25°F
Dew Point
21°F
10 PM
34°F
0%
14mph
S
Partly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
21°F
11 PM
34°F
0%
13mph
S
Partly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
21°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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