Hourly Weather Forecast - Griswold, IA

12 AM
41°F
0%
6mph
NNW
Partly Cloudy
Humidity
86%
Feels like
37°F
Dew Point
37°F
1 AM
40°F
0%
6mph
NNW
Partly Cloudy
Humidity
86%
Feels like
35°F
Dew Point
36°F
2 AM
39°F
0%
6mph
N
Partly Cloudy
Humidity
85%
Feels like
34°F
Dew Point
35°F
3 AM
38°F
0%
7mph
N
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
34°F
4 AM
38°F
0%
7mph
N
Partly Cloudy
Humidity
83%
Feels like
32°F
Dew Point
33°F
5 AM
37°F
0%
7mph
N
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
32°F
6 AM
37°F
0%
7mph
N
Cloudy
Humidity
80%
Feels like
32°F
Dew Point
32°F
7 AM
38°F
0%
7mph
N
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
32°F
7:44 AM
8 AM
38°F
0%
7mph
N
Cloudy
Humidity
78%
Feels like
33°F
Dew Point
32°F
9 AM
39°F
0%
7mph
NNE
Cloudy
Humidity
76%
Feels like
34°F
Dew Point
32°F
10 AM
41°F
0%
7mph
N
Cloudy
Humidity
71%
Feels like
37°F
Dew Point
33°F
11 AM
44°F
0%
7mph
N
Cloudy
Humidity
65%
Feels like
40°F
Dew Point
33°F
12 PM
47°F
0%
7mph
N
Cloudy
Humidity
60%
Feels like
44°F
Dew Point
34°F
1 PM
48°F
0%
6mph
NNW
Mostly Cloudy
Humidity
56%
Feels like
46°F
Dew Point
34°F
2 PM
49°F
0%
6mph
WNW
Partly Cloudy
Humidity
54%
Feels like
47°F
Dew Point
34°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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