Hourly Weather Forecast - Dorchester, IA

11 AM
21°F
0%
6mph
SW
Mostly Cloudy
Humidity
77%
Feels like
13°F
Dew Point
15°F
12 PM
23°F
0%
6mph
SW
Mostly Cloudy
Humidity
76%
Feels like
16°F
Dew Point
17°F
1 PM
25°F
0%
5mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
19°F
Dew Point
18°F
2 PM
26°F
10%
4mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
21°F
Dew Point
19°F
3 PM
26°F
10%
3mph
WSW
Mostly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
20°F
4 PM
25°F
10%
2mph
WSW
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
19°F
4:30 PM
5 PM
22°F
10%
1mph
WSW
Mostly Clear
Humidity
83%
Feels like
22°F
Dew Point
18°F
6 PM
20°F
10%
1mph
SW
Mostly Clear
Humidity
86%
Feels like
20°F
Dew Point
17°F
7 PM
19°F
10%
1mph
SW
Mostly Clear
Humidity
88%
Feels like
19°F
Dew Point
15°F
8 PM
17°F
10%
1mph
SW
Mostly Clear
Humidity
89%
Feels like
17°F
Dew Point
15°F
9 PM
16°F
10%
1mph
SW
Mostly Clear
Humidity
90%
Feels like
16°F
Dew Point
14°F
10 PM
15°F
10%
1mph
SW
Partly Cloudy
Humidity
91%
Feels like
15°F
Dew Point
13°F
11 PM
15°F
10%
1mph
SSW
Partly Cloudy
Humidity
92%
Feels like
15°F
Dew Point
13°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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