Hourly Weather Forecast - Le Mars, IA

12 AM
13°F
30%
13mph
NW
30% Chance Frozen Mix
Humidity
89%
Feels like
-1°F
Dew Point
11°F
1 AM
13°F
30%
13mph
NW
30% Chance of Snow
Humidity
87%
Feels like
-2°F
Dew Point
10°F
2 AM
12°F
30%
13mph
NW
30% Chance of Flurries
Humidity
85%
Feels like
-3°F
Dew Point
9°F
3 AM
11°F
30%
13mph
NW
30% Chance of Flurries
Humidity
85%
Feels like
-4°F
Dew Point
8°F
4 AM
10°F
10%
13mph
NW
Cloudy
Humidity
86%
Feels like
-5°F
Dew Point
7°F
5 AM
9°F
10%
12mph
NW
Mostly Cloudy
Humidity
86%
Feels like
-6°F
Dew Point
6°F
6 AM
9°F
10%
12mph
NW
Mostly Cloudy
Humidity
86%
Feels like
-7°F
Dew Point
5°F
7 AM
9°F
20%
11mph
NW
Partly Cloudy
Humidity
85%
Feels like
-6°F
Dew Point
5°F
7:45 AM
8 AM
9°F
20%
11mph
NW
Partly Cloudy
Humidity
85%
Feels like
-5°F
Dew Point
6°F
9 AM
10°F
20%
10mph
NW
Partly Cloudy
Humidity
84%
Feels like
-4°F
Dew Point
6°F
10 AM
11°F
20%
10mph
NW
Mostly Sunny
Humidity
83%
Feels like
-2°F
Dew Point
7°F
11 AM
13°F
20%
11mph
NW
Sunny
Humidity
82%
Feels like
-1°F
Dew Point
8°F
12 PM
13°F
20%
11mph
NW
Sunny
Humidity
82%
Feels like
0°F
Dew Point
9°F
1 PM
13°F
20%
12mph
NW
Mostly Sunny
Humidity
83%
Feels like
-1°F
Dew Point
9°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday'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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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