Hourly Weather Forecast - De Witt, IA

12 AM
2°F
20%
4mph
NNW
Mostly Clear
Humidity
87%
Feels like
-5°F
Dew Point
-1°F
1 AM
1°F
20%
4mph
NNW
Partly Cloudy
Humidity
88%
Feels like
-6°F
Dew Point
-1°F
2 AM
1°F
20%
4mph
NNW
Partly Cloudy
Humidity
88%
Feels like
-8°F
Dew Point
-2°F
3 AM
0°F
20%
4mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
-9°F
Dew Point
-3°F
4 AM
-1°F
20%
4mph
N
Very Cold
Humidity
91%
Feels like
-10°F
Dew Point
-3°F
5 AM
-2°F
10%
4mph
N
Very Cold
Humidity
95%
Feels like
-11°F
Dew Point
-3°F
6 AM
-2°F
10%
4mph
N
Very Cold
Humidity
96%
Feels like
-10°F
Dew Point
-3°F
7 AM
-1°F
10%
4mph
N
Very Cold
Humidity
93%
Feels like
-9°F
Dew Point
-2°F
7:21 AM
8 AM
2°F
10%
4mph
N
Mostly Cloudy
Humidity
86%
Feels like
-6°F
Dew Point
-1°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Today's Weather Outlook

Today'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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Outdoor Sports Guide