Hourly Weather Forecast - Marshalltown, IA

12 AM
25°F
10%
8mph
NW
Clear
Humidity
81%
Feels like
16°F
Dew Point
20°F
1 AM
24°F
10%
7mph
NNW
Clear
Humidity
82%
Feels like
15°F
Dew Point
19°F
2 AM
23°F
10%
7mph
NNW
Clear
Humidity
81%
Feels like
15°F
Dew Point
18°F
3 AM
22°F
10%
6mph
NNW
Clear
Humidity
81%
Feels like
15°F
Dew Point
17°F
4 AM
22°F
10%
6mph
NW
Clear
Humidity
80%
Feels like
14°F
Dew Point
16°F
5 AM
21°F
10%
5mph
NW
Clear
Humidity
81%
Feels like
14°F
Dew Point
16°F
6 AM
22°F
10%
4mph
NW
Mostly Clear
Humidity
77%
Feels like
15°F
Dew Point
15°F
7 AM
22°F
10%
4mph
NNW
Partly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
18°F
7:36 AM
8 AM
23°F
20%
4mph
NNW
Mostly Cloudy
Humidity
79%
Feels like
18°F
Dew Point
18°F
9 AM
24°F
20%
4mph
N
Cloudy
Humidity
77%
Feels like
19°F
Dew Point
18°F
10 AM
25°F
20%
5mph
NNE
Cloudy
Humidity
71%
Feels like
19°F
Dew Point
18°F
11 AM
26°F
20%
6mph
NNE
Cloudy
Humidity
68%
Feels like
20°F
Dew Point
17°F
12 PM
27°F
20%
6mph
NE
Cloudy
Humidity
66%
Feels like
20°F
Dew Point
17°F
1 PM
28°F
10%
6mph
E
Cloudy
Humidity
68%
Feels like
21°F
Dew Point
18°F
2 PM
28°F
10%
6mph
ESE
Cloudy
Humidity
69%
Feels like
21°F
Dew Point
19°F
3 PM
27°F
10%
6mph
ESE
Cloudy
Humidity
73%
Feels like
20°F
Dew Point
20°F
4 PM
27°F
20%
6mph
SE
Mostly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
20°F
4:43 PM
5 PM
26°F
30%
6mph
SE
30% Chance Snow Showers
Humidity
77%
Feels like
19°F
Dew Point
20°F
6 PM
25°F
30%
6mph
SE
30% Chance Snow Showers
Humidity
80%
Feels like
18°F
Dew Point
20°F
7 PM
25°F
30%
6mph
SE
30% Chance Snow Showers
Humidity
79%
Feels like
18°F
Dew Point
20°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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