Hourly Weather Forecast - Sisseton, SD

11 AM
29°F
80%
14mph
S
80% Chance Freezing Rain
Humidity
89%
Feels like
18°F
Dew Point
26°F
12 PM
30°F
90%
16mph
SSW
Freezing Rain
Humidity
90%
Feels like
19°F
Dew Point
28°F
1 PM
31°F
80%
17mph
SW
80% Chance Freezing Rain
Humidity
91%
Feels like
20°F
Dew Point
29°F
2 PM
32°F
60%
19mph
WSW
60% Chance of Light Rain
Humidity
93%
Feels like
21°F
Dew Point
30°F
3 PM
33°F
50%
21mph
W
50% Chance of Light Rain
Humidity
93%
Feels like
21°F
Dew Point
31°F
4 PM
33°F
30%
23mph
W
30% Chance of Light Rain
Humidity
93%
Feels like
21°F
Dew Point
31°F
4:44 PM
5 PM
34°F
30%
25mph
WNW
30% Chance of Light Rain
Humidity
94%
Feels like
22°F
Dew Point
33°F
6 PM
35°F
30%
27mph
WNW
30% Chance Rain Showers
Humidity
92%
Feels like
22°F
Dew Point
33°F
7 PM
35°F
30%
29mph
WNW
30% Chance Frozen Mix
Humidity
92%
Feels like
22°F
Dew Point
33°F
8 PM
33°F
30%
30mph
NW
30% Chance Frozen Mix
Humidity
91%
Feels like
19°F
Dew Point
31°F
9 PM
30°F
50%
31mph
NW
50% Chance Frozen Mix
Humidity
86%
Feels like
15°F
Dew Point
27°F
10 PM
27°F
50%
31mph
NW
50% Chance of Heavy Snow
Humidity
86%
Feels like
10°F
Dew Point
23°F
11 PM
23°F
50%
30mph
NW
50% Chance of Heavy Snow
Humidity
89%
Feels like
6°F
Dew Point
20°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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