Hourly Weather Forecast - Sisseton, SD

4:44 PM
5 PM
38°F
30%
22mph
WNW
30% Chance Rain Showers
Humidity
91%
Feels like
27°F
Dew Point
35°F
6 PM
38°F
20%
24mph
WNW
Windy
Humidity
89%
Feels like
27°F
Dew Point
35°F
7 PM
37°F
30%
26mph
NW
30% Chance Frozen Mix
Humidity
86%
Feels like
26°F
Dew Point
34°F
8 PM
35°F
30%
28mph
NW
30% Chance Frozen Mix
Humidity
87%
Feels like
22°F
Dew Point
31°F
9 PM
32°F
40%
28mph
NW
40% Chance Frozen Mix
Humidity
88%
Feels like
18°F
Dew Point
29°F
10 PM
28°F
50%
28mph
NW
50% Chance of Snow
Humidity
89%
Feels like
13°F
Dew Point
26°F
11 PM
25°F
40%
28mph
NW
40% Chance of Heavy Snow
Humidity
90%
Feels like
9°F
Dew Point
22°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

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Outdoor Sports Guide