Hourly Weather Forecast - Longlake, SD

12 AM
17°F
0%
14mph
S
Clear
Humidity
74%
Feels like
3°F
Dew Point
10°F
1 AM
17°F
0%
14mph
S
Clear
Humidity
76%
Feels like
3°F
Dew Point
11°F
2 AM
17°F
0%
13mph
S
Clear
Humidity
76%
Feels like
3°F
Dew Point
11°F
3 AM
16°F
0%
12mph
S
Clear
Humidity
77%
Feels like
3°F
Dew Point
10°F
4 AM
15°F
0%
11mph
SSW
Clear
Humidity
79%
Feels like
2°F
Dew Point
10°F
5 AM
15°F
0%
10mph
SSW
Mostly Clear
Humidity
83%
Feels like
2°F
Dew Point
10°F
6 AM
15°F
0%
9mph
SSW
Mostly Clear
Humidity
84%
Feels like
3°F
Dew Point
11°F
7 AM
16°F
0%
9mph
SSW
Mostly Clear
Humidity
85%
Feels like
5°F
Dew Point
12°F
7:14 AM
8 AM
18°F
0%
9mph
S
Mostly Sunny
Humidity
85%
Feels like
7°F
Dew Point
14°F
9 AM
20°F
0%
8mph
S
Partly Cloudy
Humidity
85%
Feels like
11°F
Dew Point
17°F
10 AM
24°F
0%
9mph
S
Partly Cloudy
Humidity
84%
Feels like
14°F
Dew Point
20°F
11 AM
28°F
0%
9mph
SSE
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
22°F
12 PM
31°F
0%
10mph
SSE
Cloudy
Humidity
78%
Feels like
22°F
Dew Point
25°F
1 PM
33°F
0%
10mph
SSE
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
26°F
2 PM
35°F
0%
9mph
SSE
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
28°F
3 PM
35°F
0%
9mph
SSE
Cloudy
Humidity
74%
Feels like
28°F
Dew Point
28°F
4 PM
35°F
0%
8mph
SE
Cloudy
Humidity
76%
Feels like
28°F
Dew Point
28°F
5 PM
34°F
0%
8mph
SE
Cloudy
Humidity
78%
Feels like
27°F
Dew Point
28°F
6 PM
32°F
0%
8mph
ESE
Cloudy
Humidity
80%
Feels like
25°F
Dew Point
27°F
6:24 PM
7 PM
31°F
0%
8mph
ESE
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
27°F
8 PM
30°F
0%
7mph
SE
Mostly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
26°F
9 PM
28°F
0%
7mph
SE
Mostly Cloudy
Humidity
89%
Feels like
21°F
Dew Point
26°F
10 PM
28°F
0%
7mph
SE
Partly Cloudy
Humidity
90%
Feels like
20°F
Dew Point
25°F
11 PM
27°F
0%
8mph
SE
Mostly Clear
Humidity
89%
Feels like
19°F
Dew Point
25°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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