Hourly Weather Forecast - Longlake, SD

12 AM
30°F
0%
9mph
S
Cloudy
Humidity
89%
Feels like
22°F
Dew Point
27°F
1 AM
30°F
0%
9mph
S
Cloudy
Humidity
91%
Feels like
22°F
Dew Point
27°F
2 AM
29°F
0%
9mph
SSW
Hazy
Humidity
91%
Feels like
21°F
Dew Point
27°F
3 AM
29°F
0%
9mph
SSW
Hazy
Humidity
92%
Feels like
20°F
Dew Point
27°F
4 AM
29°F
0%
10mph
SSW
Hazy
Humidity
92%
Feels like
20°F
Dew Point
27°F
5 AM
29°F
0%
10mph
SSW
Hazy
Humidity
91%
Feels like
21°F
Dew Point
27°F
6 AM
30°F
0%
11mph
SSW
Clear
Humidity
90%
Feels like
21°F
Dew Point
28°F
7 AM
31°F
0%
11mph
SSW
Hazy
Humidity
91%
Feels like
22°F
Dew Point
29°F
7:10 AM
8 AM
32°F
0%
12mph
SSW
Hazy
Humidity
92%
Feels like
23°F
Dew Point
30°F
9 AM
34°F
0%
13mph
S
Hazy
Humidity
91%
Feels like
25°F
Dew Point
32°F
10 AM
37°F
0%
14mph
S
Sunny
Humidity
87%
Feels like
28°F
Dew Point
33°F
11 AM
40°F
0%
15mph
S
Sunny
Humidity
81%
Feels like
32°F
Dew Point
35°F
12 PM
43°F
0%
16mph
S
Sunny
Humidity
74%
Feels like
36°F
Dew Point
36°F
1 PM
46°F
0%
16mph
S
Sunny
Humidity
70%
Feels like
39°F
Dew Point
37°F
2 PM
48°F
0%
16mph
S
Sunny
Humidity
65%
Feels like
42°F
Dew Point
37°F
3 PM
49°F
0%
15mph
S
Sunny
Humidity
63%
Feels like
43°F
Dew Point
37°F
4 PM
48°F
0%
14mph
SSE
Sunny
Humidity
64%
Feels like
43°F
Dew Point
37°F
5 PM
47°F
0%
12mph
SSE
Sunny
Humidity
67%
Feels like
41°F
Dew Point
36°F
6 PM
45°F
0%
11mph
SSE
Sunny
Humidity
69%
Feels like
39°F
Dew Point
35°F
6:27 PM
7 PM
43°F
0%
11mph
SSE
Clear
Humidity
73%
Feels like
37°F
Dew Point
35°F
8 PM
41°F
0%
11mph
SSE
Clear
Humidity
77%
Feels like
34°F
Dew Point
34°F
9 PM
39°F
0%
11mph
SSE
Clear
Humidity
81%
Feels like
32°F
Dew Point
34°F
10 PM
38°F
0%
12mph
SSE
Clear
Humidity
84%
Feels like
30°F
Dew Point
33°F
11 PM
37°F
0%
12mph
SE
Mostly Clear
Humidity
85%
Feels like
29°F
Dew Point
33°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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