Hourly Weather Forecast - Long Valley, SD

12 AM
33°F
0%
14mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
22°F
1 AM
33°F
0%
13mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
22°F
2 AM
33°F
0%
12mph
S
Mostly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
22°F
3 AM
33°F
0%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
22°F
4 AM
33°F
10%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
5 AM
34°F
10%
10mph
S
Mostly Cloudy
Humidity
65%
Feels like
26°F
Dew Point
23°F
6 AM
35°F
10%
10mph
S
Cloudy
Humidity
65%
Feels like
28°F
Dew Point
24°F
6:20 AM
7 AM
37°F
10%
10mph
S
Cloudy
Humidity
65%
Feels like
30°F
Dew Point
26°F
8 AM
39°F
10%
10mph
S
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
28°F
9 AM
43°F
10%
10mph
S
Cloudy
Humidity
58%
Feels like
37°F
Dew Point
29°F
10 AM
46°F
10%
11mph
S
Cloudy
Humidity
51%
Feels like
41°F
Dew Point
29°F
11 AM
49°F
10%
10mph
SSE
Cloudy
Humidity
46%
Feels like
45°F
Dew Point
29°F
12 PM
51°F
10%
11mph
SSE
Cloudy
Humidity
45%
Feels like
51°F
Dew Point
30°F
1 PM
52°F
10%
12mph
SSE
Cloudy
Humidity
45%
Feels like
52°F
Dew Point
32°F
2 PM
53°F
20%
12mph
SSE
Cloudy
Humidity
46%
Feels like
53°F
Dew Point
33°F
3 PM
53°F
20%
11mph
SSE
Mostly Cloudy
Humidity
46%
Feels like
53°F
Dew Point
33°F
4 PM
51°F
20%
10mph
SE
Partly Cloudy
Humidity
47%
Feels like
51°F
Dew Point
32°F
5 PM
50°F
10%
10mph
SE
Partly Cloudy
Humidity
49%
Feels like
46°F
Dew Point
31°F
5:35 PM
6 PM
47°F
10%
9mph
SE
Partly Cloudy
Humidity
54%
Feels like
42°F
Dew Point
31°F
7 PM
43°F
10%
8mph
SE
Mostly Clear
Humidity
61%
Feels like
38°F
Dew Point
30°F
8 PM
39°F
10%
6mph
SE
Mostly Clear
Humidity
68%
Feels like
35°F
Dew Point
30°F
9 PM
37°F
10%
5mph
SSE
Mostly Clear
Humidity
72%
Feels like
33°F
Dew Point
29°F
10 PM
36°F
10%
4mph
S
Mostly Clear
Humidity
76%
Feels like
32°F
Dew Point
29°F
11 PM
35°F
20%
4mph
SSW
Partly Cloudy
Humidity
79%
Feels like
32°F
Dew Point
29°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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