Hourly Weather Forecast - Deerfield, SD

12 AM
17°F
30%
2mph
W
30% Chance of Flurries
Humidity
65%
Feels like
17°F
Dew Point
8°F
1 AM
17°F
10%
2mph
W
Mostly Cloudy
Humidity
65%
Feels like
17°F
Dew Point
7°F
2 AM
17°F
10%
2mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
7°F
3 AM
17°F
10%
2mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
7°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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