Hourly Weather Forecast - Calmar, IA

12 AM
9°F
10%
19mph
NW
Mostly Cloudy
Humidity
76%
Feels like
-10°F
Dew Point
3°F
1 AM
8°F
10%
18mph
NW
Mostly Cloudy
Humidity
76%
Feels like
-10°F
Dew Point
2°F
2 AM
8°F
0%
16mph
NW
Mostly Cloudy
Humidity
76%
Feels like
-10°F
Dew Point
2°F
3 AM
7°F
0%
15mph
NW
Partly Cloudy
Humidity
77%
Feels like
-10°F
Dew Point
1°F
4 AM
6°F
0%
13mph
NW
Partly Cloudy
Humidity
77%
Feels like
-10°F
Dew Point
1°F
5 AM
6°F
0%
11mph
NW
Partly Cloudy
Humidity
78%
Feels like
-10°F
Dew Point
0°F
6 AM
5°F
0%
10mph
NW
Partly Cloudy
Humidity
78%
Feels like
-9°F
Dew Point
0°F
7 AM
5°F
0%
9mph
NW
Partly Cloudy
Humidity
77%
Feels like
-9°F
Dew Point
0°F
7:34 AM
8 AM
5°F
0%
8mph
NW
Mostly Sunny
Humidity
77%
Feels like
-7°F
Dew Point
0°F
9 AM
6°F
10%
7mph
WNW
Mostly Sunny
Humidity
75%
Feels like
-6°F
Dew Point
0°F
10 AM
8°F
10%
5mph
W
Partly Cloudy
Humidity
72%
Feels like
-2°F
Dew Point
1°F
11 AM
10°F
10%
5mph
SW
Partly Cloudy
Humidity
69%
Feels like
1°F
Dew Point
2°F
12 PM
12°F
10%
7mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
1°F
Dew Point
3°F
1 PM
14°F
10%
8mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
2°F
Dew Point
4°F
2 PM
15°F
10%
9mph
S
Mostly Cloudy
Humidity
66%
Feels like
3°F
Dew Point
6°F
3 PM
16°F
10%
11mph
S
Mostly Cloudy
Humidity
67%
Feels like
4°F
Dew Point
7°F
4 PM
17°F
10%
11mph
S
Mostly Cloudy
Humidity
69%
Feels like
4°F
Dew Point
8°F
4:34 PM
5 PM
17°F
10%
12mph
SSE
Partly Cloudy
Humidity
72%
Feels like
3°F
Dew Point
9°F
6 PM
17°F
10%
13mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
3°F
Dew Point
10°F
7 PM
17°F
10%
13mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
4°F
Dew Point
11°F
8 PM
19°F
10%
14mph
SSE
Cloudy
Humidity
77%
Feels like
5°F
Dew Point
13°F
9 PM
20°F
10%
14mph
S
Cloudy
Humidity
78%
Feels like
6°F
Dew Point
14°F
10 PM
21°F
10%
14mph
S
Mostly Cloudy
Humidity
79%
Feels like
8°F
Dew Point
15°F
11 PM
22°F
10%
13mph
S
Partly Cloudy
Humidity
80%
Feels like
9°F
Dew Point
17°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide