Hourly Weather Forecast - Vermillion, SD

12 AM
39°F
0%
7mph
S
Foggy
Humidity
100%
Feels like
35°F
Dew Point
39°F
1 AM
38°F
0%
6mph
S
Foggy
Humidity
100%
Feels like
33°F
Dew Point
38°F
2 AM
37°F
0%
6mph
SSE
Foggy
Humidity
100%
Feels like
32°F
Dew Point
37°F
3 AM
36°F
0%
6mph
S
Foggy
Humidity
100%
Feels like
32°F
Dew Point
36°F
4 AM
36°F
0%
6mph
S
Foggy
Humidity
99%
Feels like
31°F
Dew Point
36°F
5 AM
37°F
0%
6mph
S
Hazy
Humidity
95%
Feels like
32°F
Dew Point
35°F
6 AM
37°F
0%
7mph
SSW
Hazy
Humidity
93%
Feels like
32°F
Dew Point
35°F
7 AM
38°F
0%
7mph
SSW
Hazy
Humidity
91%
Feels like
32°F
Dew Point
35°F
7:56 AM
8 AM
40°F
0%
8mph
SW
Sunny
Humidity
86%
Feels like
34°F
Dew Point
36°F
9 AM
43°F
0%
9mph
SW
Sunny
Humidity
77%
Feels like
38°F
Dew Point
37°F
10 AM
48°F
0%
10mph
WSW
Partly Cloudy
Humidity
69%
Feels like
43°F
Dew Point
38°F
11 AM
52°F
0%
11mph
W
Mostly Cloudy
Humidity
61%
Feels like
52°F
Dew Point
39°F
12 PM
56°F
0%
11mph
W
Cloudy
Humidity
56%
Feels like
56°F
Dew Point
40°F
1 PM
58°F
0%
11mph
W
Mostly Cloudy
Humidity
53%
Feels like
58°F
Dew Point
40°F
2 PM
58°F
0%
10mph
WNW
Mostly Sunny
Humidity
52%
Feels like
58°F
Dew Point
41°F
3 PM
57°F
0%
9mph
WNW
Sunny
Humidity
54%
Feels like
57°F
Dew Point
41°F
4 PM
55°F
0%
7mph
WNW
Mostly Sunny
Humidity
58%
Feels like
55°F
Dew Point
40°F
4:58 PM
5 PM
54°F
0%
6mph
W
Partly Cloudy
Humidity
58%
Feels like
54°F
Dew Point
40°F
6 PM
53°F
0%
5mph
W
Partly Cloudy
Humidity
58%
Feels like
53°F
Dew Point
39°F
7 PM
52°F
0%
7mph
WNW
Mostly Cloudy
Humidity
59%
Feels like
52°F
Dew Point
38°F
8 PM
48°F
0%
8mph
NW
Cloudy
Humidity
67%
Feels like
44°F
Dew Point
37°F
9 PM
45°F
10%
9mph
NW
Cloudy
Humidity
72%
Feels like
41°F
Dew Point
37°F
10 PM
43°F
10%
9mph
NNW
Cloudy
Humidity
76%
Feels like
38°F
Dew Point
36°F
11 PM
42°F
10%
9mph
NW
Cloudy
Humidity
79%
Feels like
36°F
Dew Point
35°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

Weekend Weather Outlook

Weekend 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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