Hourly Weather Forecast - Griswold, IA

12 AM
43°F
0%
3mph
S
Cloudy
Humidity
94%
Feels like
41°F
Dew Point
41°F
1 AM
42°F
0%
3mph
S
Cloudy
Humidity
95%
Feels like
40°F
Dew Point
41°F
2 AM
41°F
0%
3mph
S
Cloudy
Humidity
95%
Feels like
40°F
Dew Point
40°F
3 AM
41°F
0%
3mph
S
Cloudy
Humidity
95%
Feels like
39°F
Dew Point
40°F
4 AM
41°F
0%
4mph
S
Cloudy
Humidity
95%
Feels like
39°F
Dew Point
40°F
5 AM
40°F
0%
4mph
S
Cloudy
Humidity
97%
Feels like
38°F
Dew Point
40°F
6 AM
40°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
7 AM
40°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
7:44 AM
8 AM
41°F
0%
5mph
S
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
9 AM
43°F
0%
5mph
S
Foggy
Humidity
99%
Feels like
40°F
Dew Point
43°F
10 AM
46°F
0%
6mph
SSW
Cloudy
Humidity
92%
Feels like
43°F
Dew Point
44°F
11 AM
51°F
0%
7mph
SSW
Cloudy
Humidity
84%
Feels like
51°F
Dew Point
46°F
12 PM
54°F
0%
9mph
SW
Cloudy
Humidity
76%
Feels like
54°F
Dew Point
47°F
1 PM
56°F
0%
9mph
SW
Mostly Cloudy
Humidity
69%
Feels like
56°F
Dew Point
46°F
2 PM
58°F
0%
9mph
SW
Partly Cloudy
Humidity
63%
Feels like
58°F
Dew Point
46°F
3 PM
58°F
0%
9mph
WSW
Partly Cloudy
Humidity
61%
Feels like
58°F
Dew Point
45°F
4 PM
56°F
0%
8mph
WSW
Mostly Sunny
Humidity
64%
Feels like
56°F
Dew Point
44°F
4:56 PM
5 PM
53°F
0%
7mph
WSW
Mostly Clear
Humidity
69%
Feels like
53°F
Dew Point
43°F
6 PM
51°F
0%
6mph
W
Mostly Clear
Humidity
73%
Feels like
51°F
Dew Point
42°F
7 PM
48°F
0%
5mph
WNW
Mostly Clear
Humidity
76%
Feels like
46°F
Dew Point
41°F
8 PM
46°F
0%
6mph
NW
Mostly Clear
Humidity
79%
Feels like
43°F
Dew Point
40°F
9 PM
44°F
0%
6mph
NW
Mostly Clear
Humidity
82%
Feels like
41°F
Dew Point
39°F
10 PM
43°F
0%
6mph
NNW
Partly Cloudy
Humidity
84%
Feels like
39°F
Dew Point
38°F
11 PM
42°F
0%
6mph
NNW
Partly Cloudy
Humidity
85%
Feels like
38°F
Dew Point
38°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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