Hourly Weather Forecast - Long Valley, SD

12 AM
17°F
20%
10mph
ESE
Partly Cloudy
Humidity
70%
Feels like
5°F
Dew Point
9°F
1 AM
17°F
20%
10mph
ESE
Mostly Cloudy
Humidity
71%
Feels like
5°F
Dew Point
10°F
2 AM
17°F
30%
11mph
ESE
30% Chance of Flurries
Humidity
71%
Feels like
5°F
Dew Point
10°F
3 AM
17°F
30%
11mph
ESE
30% Chance of Flurries
Humidity
71%
Feels like
5°F
Dew Point
10°F
4 AM
17°F
30%
11mph
ESE
30% Chance of Snow
Humidity
71%
Feels like
5°F
Dew Point
10°F
5 AM
18°F
30%
11mph
ESE
30% Chance of Flurries
Humidity
70%
Feels like
5°F
Dew Point
10°F
6 AM
19°F
20%
12mph
SE
Cloudy
Humidity
69%
Feels like
6°F
Dew Point
10°F
6:22 AM
7 AM
20°F
20%
13mph
SE
Cloudy
Humidity
68%
Feels like
7°F
Dew Point
11°F
8 AM
22°F
20%
14mph
SE
Cloudy
Humidity
66%
Feels like
9°F
Dew Point
12°F
9 AM
25°F
10%
15mph
SE
Cloudy
Humidity
61%
Feels like
13°F
Dew Point
14°F
10 AM
28°F
10%
16mph
SSE
Cloudy
Humidity
56%
Feels like
16°F
Dew Point
15°F
11 AM
31°F
10%
17mph
SSE
Cloudy
Humidity
51%
Feels like
20°F
Dew Point
16°F
12 PM
34°F
10%
17mph
SSE
Cloudy
Humidity
47%
Feels like
24°F
Dew Point
16°F
1 PM
37°F
10%
18mph
SSE
Cloudy
Humidity
43%
Feels like
27°F
Dew Point
17°F
2 PM
38°F
10%
17mph
SSE
Mostly Cloudy
Humidity
42%
Feels like
29°F
Dew Point
17°F
3 PM
38°F
10%
17mph
SE
Cloudy
Humidity
43%
Feels like
29°F
Dew Point
17°F
4 PM
37°F
10%
16mph
SE
Cloudy
Humidity
46%
Feels like
27°F
Dew Point
18°F
5 PM
35°F
10%
16mph
SE
Cloudy
Humidity
50%
Feels like
26°F
Dew Point
18°F
5:34 PM
6 PM
33°F
10%
15mph
SE
Cloudy
Humidity
53%
Feels like
23°F
Dew Point
18°F
7 PM
31°F
10%
15mph
SE
Cloudy
Humidity
57%
Feels like
21°F
Dew Point
18°F
8 PM
30°F
10%
15mph
SE
Cloudy
Humidity
61%
Feels like
19°F
Dew Point
18°F
9 PM
29°F
10%
14mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
18°F
Dew Point
18°F
10 PM
28°F
20%
13mph
SSE
Partly Cloudy
Humidity
67%
Feels like
17°F
Dew Point
18°F
11 PM
27°F
20%
13mph
SSE
Partly Cloudy
Humidity
69%
Feels like
16°F
Dew Point
18°F

Snow Forecast Through Wednesday

Clipper System Brings a Quick Hit of Snow to Great Lakes

A quick hit of snow is expected across the Great Lakes into the Northeast.

Today's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

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

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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