Hourly Weather Forecast - Chester, SD

4 AM
16°F
0%
7mph
S
Mostly Clear
Humidity
86%
Feels like
6°F
Dew Point
13°F
5 AM
16°F
0%
8mph
S
Clear
Humidity
87%
Feels like
6°F
Dew Point
13°F
6 AM
17°F
0%
8mph
S
Clear
Humidity
87%
Feels like
6°F
Dew Point
14°F
7 AM
18°F
0%
9mph
SSW
Clear
Humidity
88%
Feels like
7°F
Dew Point
15°F
7:59 AM
8 AM
19°F
0%
9mph
SSW
Sunny
Humidity
88%
Feels like
8°F
Dew Point
16°F
9 AM
21°F
0%
9mph
SSW
Sunny
Humidity
86%
Feels like
10°F
Dew Point
17°F
10 AM
25°F
0%
10mph
SSW
Sunny
Humidity
79%
Feels like
15°F
Dew Point
19°F
11 AM
30°F
0%
11mph
SSW
Sunny
Humidity
70%
Feels like
20°F
Dew Point
21°F
12 PM
34°F
0%
12mph
S
Mostly Sunny
Humidity
64%
Feels like
25°F
Dew Point
23°F
1 PM
36°F
0%
12mph
S
Mostly Sunny
Humidity
63%
Feels like
27°F
Dew Point
24°F
2 PM
36°F
0%
12mph
S
Partly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
26°F
3 PM
36°F
0%
12mph
S
Partly Cloudy
Humidity
68%
Feels like
28°F
Dew Point
26°F
4 PM
35°F
0%
11mph
SSE
Partly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
26°F
4:53 PM
5 PM
33°F
0%
11mph
SSE
Partly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
26°F
6 PM
32°F
0%
11mph
SSE
Partly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
26°F
7 PM
32°F
0%
12mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
25°F
8 PM
33°F
0%
13mph
SSE
Cloudy
Humidity
72%
Feels like
23°F
Dew Point
24°F
9 PM
33°F
0%
14mph
S
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
24°F
10 PM
33°F
0%
14mph
S
Cloudy
Humidity
70%
Feels like
23°F
Dew Point
24°F
11 PM
33°F
10%
14mph
S
Cloudy
Humidity
71%
Feels like
23°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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