Hourly Weather Forecast - Eureka, SD

12 AM
31°F
0%
9mph
ESE
Mostly Cloudy
Humidity
91%
Feels like
22°F
Dew Point
28°F
1 AM
31°F
0%
9mph
ESE
Mostly Cloudy
Humidity
91%
Feels like
23°F
Dew Point
28°F
2 AM
30°F
0%
9mph
ESE
Cloudy
Humidity
92%
Feels like
22°F
Dew Point
28°F
3 AM
29°F
0%
9mph
ESE
Cloudy
Humidity
93%
Feels like
20°F
Dew Point
27°F
4 AM
28°F
0%
9mph
ESE
Partly Cloudy
Humidity
94%
Feels like
20°F
Dew Point
27°F
5 AM
27°F
0%
9mph
E
Hazy
Humidity
96%
Feels like
18°F
Dew Point
26°F
6 AM
26°F
0%
9mph
E
Hazy
Humidity
95%
Feels like
17°F
Dew Point
25°F
7 AM
25°F
0%
9mph
E
Clear
Humidity
89%
Feels like
16°F
Dew Point
22°F
8 AM
25°F
0%
9mph
E
Clear
Humidity
90%
Feels like
16°F
Dew Point
22°F
8:16 AM
9 AM
26°F
0%
8mph
E
Sunny
Humidity
87%
Feels like
17°F
Dew Point
22°F
10 AM
26°F
0%
9mph
ESE
Mostly Sunny
Humidity
88%
Feels like
18°F
Dew Point
24°F
11 AM
28°F
0%
9mph
ESE
Mostly Sunny
Humidity
89%
Feels like
19°F
Dew Point
25°F
12 PM
29°F
0%
9mph
SE
Hazy
Humidity
91%
Feels like
21°F
Dew Point
27°F
1 PM
30°F
0%
4mph
SE
Hazy
Humidity
93%
Feels like
25°F
Dew Point
28°F
2 PM
30°F
0%
3mph
W
Hazy
Humidity
95%
Feels like
30°F
Dew Point
29°F
3 PM
30°F
0%
8mph
WNW
Hazy
Humidity
96%
Feels like
23°F
Dew Point
29°F
4 PM
30°F
0%
9mph
WNW
Hazy
Humidity
94%
Feels like
21°F
Dew Point
28°F
4:57 PM
5 PM
29°F
0%
9mph
WNW
Hazy
Humidity
93%
Feels like
21°F
Dew Point
28°F
6 PM
29°F
0%
10mph
WNW
Mostly Clear
Humidity
90%
Feels like
20°F
Dew Point
26°F
7 PM
29°F
0%
10mph
WNW
Hazy
Humidity
92%
Feels like
20°F
Dew Point
27°F
8 PM
29°F
0%
10mph
WNW
Partly Cloudy
Humidity
92%
Feels like
20°F
Dew Point
27°F
9 PM
29°F
0%
10mph
WNW
Partly Cloudy
Humidity
92%
Feels like
20°F
Dew Point
27°F
10 PM
29°F
0%
10mph
WNW
Partly Cloudy
Humidity
91%
Feels like
20°F
Dew Point
27°F
11 PM
29°F
0%
10mph
WNW
Hazy
Humidity
91%
Feels like
20°F
Dew Point
27°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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