Hourly Weather Forecast - Long Valley, SD

12 AM
45°F
0%
15mph
SSW
Clear
Humidity
60%
Feels like
38°F
Dew Point
32°F
1 AM
44°F
0%
15mph
SSW
Clear
Humidity
61%
Feels like
38°F
Dew Point
32°F
2 AM
44°F
0%
14mph
SSW
Clear
Humidity
61%
Feels like
37°F
Dew Point
32°F
3 AM
43°F
0%
14mph
SSW
Clear
Humidity
63%
Feels like
36°F
Dew Point
31°F
4 AM
42°F
0%
14mph
SSW
Clear
Humidity
64%
Feels like
35°F
Dew Point
31°F
5 AM
42°F
0%
14mph
SSW
Clear
Humidity
64%
Feels like
35°F
Dew Point
31°F
6 AM
43°F
10%
14mph
SSW
Mostly Clear
Humidity
63%
Feels like
35°F
Dew Point
31°F
6:15 AM
7 AM
44°F
10%
15mph
SSW
Partly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
31°F
8 AM
46°F
10%
15mph
SW
Cloudy
Humidity
57%
Feels like
40°F
Dew Point
32°F
9 AM
50°F
10%
15mph
SW
Mostly Cloudy
Humidity
51%
Feels like
50°F
Dew Point
33°F
10 AM
55°F
10%
16mph
WSW
Partly Cloudy
Humidity
43%
Feels like
55°F
Dew Point
33°F
11 AM
59°F
10%
18mph
W
Partly Cloudy
Humidity
38%
Feels like
59°F
Dew Point
33°F
12 PM
61°F
10%
18mph
WNW
Partly Cloudy
Humidity
35%
Feels like
61°F
Dew Point
33°F
1 PM
62°F
10%
18mph
WNW
Partly Cloudy
Humidity
33%
Feels like
62°F
Dew Point
33°F
2 PM
62°F
10%
19mph
NW
Partly Cloudy
Humidity
33%
Feels like
62°F
Dew Point
33°F
3 PM
60°F
10%
19mph
NW
Partly Cloudy
Humidity
35%
Feels like
60°F
Dew Point
33°F
4 PM
57°F
10%
18mph
NNW
Partly Cloudy
Humidity
39%
Feels like
57°F
Dew Point
32°F
5 PM
54°F
10%
17mph
NNW
Partly Cloudy
Humidity
44%
Feels like
54°F
Dew Point
32°F
5:39 PM
6 PM
50°F
20%
16mph
NNW
Mostly Cloudy
Humidity
51%
Feels like
50°F
Dew Point
33°F
7 PM
46°F
20%
15mph
NNW
Mostly Cloudy
Humidity
58%
Feels like
40°F
Dew Point
33°F
8 PM
43°F
20%
14mph
NNW
Cloudy
Humidity
65%
Feels like
36°F
Dew Point
32°F
9 PM
41°F
10%
14mph
NNW
Cloudy
Humidity
69%
Feels like
34°F
Dew Point
32°F
10 PM
40°F
10%
14mph
NNW
Cloudy
Humidity
72%
Feels like
32°F
Dew Point
31°F
11 PM
38°F
10%
14mph
NNW
Cloudy
Humidity
74%
Feels like
30°F
Dew Point
31°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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