Hourly Weather Forecast - Chester, SD

12 AM
13°F
0%
16mph
S
Mostly Clear
Humidity
83%
Feels like
-3°F
Dew Point
9°F
1 AM
14°F
0%
15mph
S
Clear
Humidity
84%
Feels like
-1°F
Dew Point
10°F
2 AM
15°F
0%
14mph
S
Clear
Humidity
84%
Feels like
0°F
Dew Point
11°F
3 AM
16°F
0%
13mph
S
Clear
Humidity
85%
Feels like
2°F
Dew Point
12°F
4 AM
16°F
0%
11mph
S
Clear
Humidity
86%
Feels like
4°F
Dew Point
13°F
5 AM
17°F
0%
10mph
SSW
Clear
Humidity
87%
Feels like
5°F
Dew Point
13°F
6 AM
17°F
0%
9mph
SSW
Clear
Humidity
88%
Feels like
6°F
Dew Point
14°F
7 AM
17°F
0%
8mph
SSW
Hazy
Humidity
91%
Feels like
7°F
Dew Point
15°F
7:55 AM
8 AM
17°F
0%
8mph
SSW
Hazy
Humidity
95%
Feels like
7°F
Dew Point
16°F
9 AM
18°F
10%
8mph
SW
Partly Cloudy
Humidity
97%
Feels like
8°F
Dew Point
17°F
10 AM
20°F
10%
7mph
WSW
Partly Cloudy
Humidity
97%
Feels like
10°F
Dew Point
19°F
11 AM
22°F
10%
8mph
W
Partly Cloudy
Humidity
95%
Feels like
13°F
Dew Point
21°F
12 PM
24°F
10%
9mph
WNW
Mostly Cloudy
Humidity
93%
Feels like
14°F
Dew Point
22°F
1 PM
25°F
0%
9mph
WNW
Cloudy
Humidity
92%
Feels like
15°F
Dew Point
22°F
2 PM
25°F
0%
8mph
WNW
Cloudy
Humidity
90%
Feels like
16°F
Dew Point
23°F
3 PM
25°F
0%
7mph
WNW
Cloudy
Humidity
90%
Feels like
17°F
Dew Point
22°F
4 PM
23°F
0%
6mph
WNW
Cloudy
Humidity
92%
Feels like
15°F
Dew Point
21°F
4:50 PM
5 PM
20°F
0%
6mph
WNW
Mostly Cloudy
Humidity
96%
Feels like
13°F
Dew Point
19°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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide