Hourly Weather Forecast - Griswold, IA

12 AM
35°F
0%
13mph
S
Partly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
21°F
1 AM
35°F
0%
14mph
S
Partly Cloudy
Humidity
57%
Feels like
26°F
Dew Point
21°F
2 AM
35°F
0%
14mph
S
Partly Cloudy
Humidity
57%
Feels like
26°F
Dew Point
22°F
3 AM
36°F
0%
15mph
S
Partly Cloudy
Humidity
58%
Feels like
26°F
Dew Point
22°F
4 AM
36°F
0%
15mph
S
Partly Cloudy
Humidity
59%
Feels like
27°F
Dew Point
23°F
5 AM
36°F
0%
15mph
S
Mostly Clear
Humidity
60%
Feels like
27°F
Dew Point
24°F
6 AM
36°F
0%
14mph
S
Mostly Clear
Humidity
62%
Feels like
27°F
Dew Point
25°F
7 AM
37°F
0%
15mph
S
Mostly Clear
Humidity
66%
Feels like
28°F
Dew Point
27°F
7:43 AM
8 AM
38°F
0%
15mph
S
Mostly Sunny
Humidity
69%
Feels like
30°F
Dew Point
29°F
9 AM
40°F
0%
15mph
S
Sunny
Humidity
71%
Feels like
32°F
Dew Point
31°F
10 AM
43°F
0%
16mph
SSW
Mostly Sunny
Humidity
71%
Feels like
35°F
Dew Point
34°F
11 AM
46°F
0%
16mph
SSW
Mostly Sunny
Humidity
71%
Feels like
39°F
Dew Point
37°F
12 PM
48°F
0%
16mph
SSW
Mostly Sunny
Humidity
69%
Feels like
42°F
Dew Point
39°F
1 PM
50°F
0%
16mph
SSW
Mostly Sunny
Humidity
68%
Feels like
50°F
Dew Point
40°F
2 PM
52°F
0%
15mph
SSW
Sunny
Humidity
67%
Feels like
52°F
Dew Point
41°F
3 PM
52°F
0%
14mph
SSW
Sunny
Humidity
68%
Feels like
52°F
Dew Point
42°F
4 PM
51°F
0%
12mph
SSW
Sunny
Humidity
72%
Feels like
51°F
Dew Point
42°F
4:55 PM
5 PM
49°F
0%
11mph
SSW
Clear
Humidity
78%
Feels like
44°F
Dew Point
42°F
6 PM
47°F
0%
10mph
SSW
Clear
Humidity
82%
Feels like
42°F
Dew Point
42°F
7 PM
46°F
0%
9mph
SSW
Clear
Humidity
85%
Feels like
41°F
Dew Point
42°F
8 PM
45°F
0%
9mph
SSW
Clear
Humidity
87%
Feels like
40°F
Dew Point
41°F
9 PM
44°F
0%
8mph
SW
Clear
Humidity
89%
Feels like
39°F
Dew Point
41°F
10 PM
43°F
0%
8mph
SW
Clear
Humidity
90%
Feels like
39°F
Dew Point
40°F
11 PM
42°F
0%
7mph
SW
Hazy
Humidity
91%
Feels like
38°F
Dew Point
40°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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