Hourly Weather Forecast - Keystone, IA

12 AM
24°F
10%
6mph
NW
Clear
Humidity
74%
Feels like
17°F
Dew Point
17°F
1 AM
22°F
10%
5mph
NW
Clear
Humidity
75%
Feels like
15°F
Dew Point
16°F
2 AM
21°F
10%
5mph
NNW
Clear
Humidity
77%
Feels like
15°F
Dew Point
15°F
3 AM
20°F
10%
4mph
NNW
Clear
Humidity
79%
Feels like
14°F
Dew Point
15°F
4 AM
19°F
10%
4mph
NNW
Clear
Humidity
78%
Feels like
13°F
Dew Point
14°F
5 AM
19°F
10%
4mph
NNW
Clear
Humidity
78%
Feels like
13°F
Dew Point
13°F
6 AM
18°F
10%
3mph
NNW
Clear
Humidity
76%
Feels like
13°F
Dew Point
12°F
7 AM
19°F
10%
3mph
NNW
Mostly Clear
Humidity
83%
Feels like
14°F
Dew Point
14°F
7:33 AM
8 AM
19°F
20%
3mph
NNW
Partly Cloudy
Humidity
81%
Feels like
19°F
Dew Point
14°F
9 AM
20°F
20%
2mph
NNW
Cloudy
Humidity
79%
Feels like
20°F
Dew Point
15°F
10 AM
22°F
20%
2mph
NNW
Cloudy
Humidity
73%
Feels like
22°F
Dew Point
14°F
11 AM
23°F
20%
2mph
NNW
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
15°F
12 PM
25°F
20%
2mph
N
Cloudy
Humidity
65%
Feels like
25°F
Dew Point
15°F
1 PM
26°F
20%
2mph
NE
Cloudy
Humidity
64%
Feels like
26°F
Dew Point
15°F
2 PM
26°F
20%
3mph
ENE
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
16°F
3 PM
26°F
20%
4mph
E
Cloudy
Humidity
68%
Feels like
21°F
Dew Point
17°F
4 PM
26°F
10%
5mph
E
Cloudy
Humidity
68%
Feels like
20°F
Dew Point
17°F
4:40 PM
5 PM
25°F
10%
5mph
E
Mostly Cloudy
Humidity
70%
Feels like
18°F
Dew Point
16°F
6 PM
24°F
20%
6mph
ESE
Mostly Cloudy
Humidity
73%
Feels like
17°F
Dew Point
16°F
7 PM
23°F
20%
5mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
17°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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