Hourly Weather Forecast - Chester, SD

2 PM
35°F
70%
17mph
SW
70% Chance of Light Rain
Humidity
100%
Feels like
25°F
Dew Point
35°F
3 PM
36°F
70%
19mph
WSW
70% Chance of Light Rain
Humidity
100%
Feels like
26°F
Dew Point
36°F
4 PM
37°F
70%
21mph
W
70% Chance Rain Showers
Humidity
100%
Feels like
26°F
Dew Point
37°F
4:50 PM
5 PM
38°F
10%
23mph
W
Windy
Humidity
100%
Feels like
27°F
Dew Point
38°F
6 PM
38°F
0%
25mph
WNW
Windy
Humidity
98%
Feels like
27°F
Dew Point
38°F
7 PM
38°F
0%
28mph
WNW
Windy
Humidity
96%
Feels like
26°F
Dew Point
37°F
8 PM
36°F
0%
30mph
WNW
Windy
Humidity
95%
Feels like
24°F
Dew Point
35°F
9 PM
35°F
0%
30mph
WNW
Windy
Humidity
93%
Feels like
22°F
Dew Point
33°F
10 PM
33°F
0%
31mph
NW
Windy
Humidity
92%
Feels like
19°F
Dew Point
31°F
11 PM
31°F
30%
32mph
NW
30% Chance of Flurries
Humidity
90%
Feels like
17°F
Dew Point
29°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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Weather Cameras

Outdoor Sports Guide