Hourly Weather Forecast - Eureka, SD

2 PM
18°F
0%
16mph
NW
Sunny
Humidity
66%
Feels like
3°F
Dew Point
8°F
3 PM
17°F
0%
13mph
NW
Sunny
Humidity
64%
Feels like
3°F
Dew Point
7°F
4 PM
16°F
0%
11mph
NW
Sunny
Humidity
64%
Feels like
3°F
Dew Point
6°F
4:56 PM
5 PM
14°F
0%
9mph
NW
Clear
Humidity
68%
Feels like
3°F
Dew Point
6°F
6 PM
13°F
0%
6mph
NW
Mostly Clear
Humidity
69%
Feels like
4°F
Dew Point
5°F
7 PM
12°F
0%
2mph
NNW
Mostly Clear
Humidity
70%
Feels like
12°F
Dew Point
4°F
8 PM
12°F
0%
2mph
E
Mostly Clear
Humidity
71%
Feels like
12°F
Dew Point
4°F
9 PM
12°F
0%
5mph
ESE
Partly Cloudy
Humidity
69%
Feels like
3°F
Dew Point
4°F
10 PM
12°F
0%
7mph
SE
Partly Cloudy
Humidity
71%
Feels like
1°F
Dew Point
4°F
11 PM
12°F
0%
7mph
SE
Mostly Clear
Humidity
75%
Feels like
1°F
Dew Point
5°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday'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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