Hourly Weather Forecast - Marshalltown, IA

12 AM
42°F
0%
3mph
ENE
Foggy
Humidity
100%
Feels like
42°F
Dew Point
42°F
1 AM
42°F
0%
3mph
ENE
Foggy
Humidity
100%
Feels like
40°F
Dew Point
42°F
2 AM
41°F
0%
3mph
E
Foggy
Humidity
100%
Feels like
40°F
Dew Point
41°F
3 AM
41°F
0%
3mph
E
Foggy
Humidity
100%
Feels like
40°F
Dew Point
41°F
4 AM
41°F
0%
3mph
E
Foggy
Humidity
100%
Feels like
39°F
Dew Point
41°F
5 AM
40°F
10%
3mph
ESE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
40°F
6 AM
40°F
10%
4mph
ESE
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
7 AM
40°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
7:38 AM
8 AM
41°F
10%
5mph
SE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
9 AM
43°F
10%
5mph
SSE
Foggy
Humidity
100%
Feels like
40°F
Dew Point
43°F
10 AM
45°F
10%
6mph
SSE
Foggy
Humidity
100%
Feels like
42°F
Dew Point
45°F
11 AM
47°F
10%
6mph
S
Foggy
Humidity
100%
Feels like
44°F
Dew Point
47°F
12 PM
49°F
10%
7mph
S
Cloudy
Humidity
98%
Feels like
46°F
Dew Point
48°F
1 PM
51°F
10%
7mph
SSW
Cloudy
Humidity
95%
Feels like
51°F
Dew Point
50°F
2 PM
53°F
10%
7mph
SW
Cloudy
Humidity
91%
Feels like
53°F
Dew Point
51°F
3 PM
54°F
10%
7mph
SW
Cloudy
Humidity
91%
Feels like
54°F
Dew Point
52°F
4 PM
54°F
10%
7mph
WSW
Cloudy
Humidity
93%
Feels like
54°F
Dew Point
52°F
4:45 PM
5 PM
53°F
10%
6mph
W
Cloudy
Humidity
93%
Feels like
53°F
Dew Point
51°F
6 PM
51°F
10%
6mph
W
Mostly Cloudy
Humidity
96%
Feels like
51°F
Dew Point
50°F
7 PM
50°F
10%
7mph
WNW
Mostly Cloudy
Humidity
94%
Feels like
50°F
Dew Point
48°F
8 PM
49°F
10%
8mph
NW
Partly Cloudy
Humidity
93%
Feels like
45°F
Dew Point
47°F
9 PM
47°F
10%
9mph
NW
Partly Cloudy
Humidity
93%
Feels like
43°F
Dew Point
45°F
10 PM
46°F
10%
9mph
NW
Partly Cloudy
Humidity
94%
Feels like
41°F
Dew Point
44°F
11 PM
45°F
0%
10mph
NW
Partly Cloudy
Humidity
95%
Feels like
39°F
Dew Point
43°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through 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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