Hourly Weather Forecast - Calmar, IA

12 AM
0°F
0%
13mph
S
Clear
Humidity
78%
Feels like
-18°F
Dew Point
-5°F
1 AM
1°F
0%
14mph
SSW
Partly Cloudy
Humidity
78%
Feels like
-17°F
Dew Point
-4°F
2 AM
3°F
0%
15mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
-16°F
Dew Point
-3°F
3 AM
4°F
0%
15mph
SSW
Cloudy
Humidity
78%
Feels like
-14°F
Dew Point
-1°F
4 AM
5°F
0%
15mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
-13°F
Dew Point
0°F
5 AM
6°F
0%
15mph
SSW
Partly Cloudy
Humidity
79%
Feels like
-12°F
Dew Point
1°F
6 AM
7°F
0%
15mph
SSW
Clear
Humidity
79%
Feels like
-10°F
Dew Point
2°F
7 AM
9°F
0%
15mph
SSW
Clear
Humidity
81%
Feels like
-8°F
Dew Point
4°F
7:32 AM
8 AM
11°F
0%
14mph
SW
Mostly Sunny
Humidity
83%
Feels like
-5°F
Dew Point
6°F
9 AM
12°F
0%
13mph
SW
Mostly Sunny
Humidity
85%
Feels like
-3°F
Dew Point
9°F
10 AM
15°F
0%
13mph
SW
Mostly Sunny
Humidity
84%
Feels like
1°F
Dew Point
11°F
11 AM
18°F
0%
12mph
SW
Partly Cloudy
Humidity
83%
Feels like
5°F
Dew Point
14°F
12 PM
20°F
0%
11mph
SW
Partly Cloudy
Humidity
83%
Feels like
8°F
Dew Point
16°F
1 PM
22°F
0%
11mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
10°F
Dew Point
17°F
2 PM
23°F
0%
10mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
13°F
Dew Point
18°F
3 PM
23°F
0%
9mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
14°F
Dew Point
19°F
4 PM
22°F
0%
8mph
W
Mostly Cloudy
Humidity
85%
Feels like
13°F
Dew Point
19°F
4:32 PM
5 PM
21°F
0%
6mph
W
Mostly Cloudy
Humidity
88%
Feels like
12°F
Dew Point
18°F
6 PM
19°F
0%
6mph
W
Mostly Cloudy
Humidity
90%
Feels like
12°F
Dew Point
17°F
7 PM
18°F
0%
5mph
W
Cloudy
Humidity
92%
Feels like
11°F
Dew Point
16°F
8 PM
17°F
0%
5mph
W
Cloudy
Humidity
93%
Feels like
10°F
Dew Point
16°F
9 PM
17°F
0%
4mph
WSW
Cloudy
Humidity
95%
Feels like
10°F
Dew Point
15°F
10 PM
16°F
0%
4mph
WSW
Mostly Cloudy
Humidity
95%
Feels like
10°F
Dew Point
15°F
11 PM
16°F
0%
3mph
SW
Partly Cloudy
Humidity
96%
Feels like
11°F
Dew Point
15°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide