Hourly Weather Forecast - Spearfish, SD

12 AM
26°F
0%
3mph
SE
Partly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
17°F
1 AM
26°F
0%
3mph
SE
Partly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
17°F
2 AM
26°F
0%
3mph
SE
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
17°F
3 AM
26°F
0%
2mph
ESE
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
17°F
4 AM
26°F
0%
2mph
ENE
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
17°F
5 AM
26°F
0%
2mph
ENE
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
17°F
6 AM
26°F
0%
2mph
NE
Partly Cloudy
Humidity
65%
Feels like
26°F
Dew Point
16°F
6:33 AM
7 AM
28°F
0%
1mph
N
Partly Cloudy
Humidity
63%
Feels like
28°F
Dew Point
17°F
8 AM
31°F
0%
1mph
N
Partly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
18°F
9 AM
34°F
0%
1mph
N
Partly Cloudy
Humidity
51%
Feels like
34°F
Dew Point
18°F
10 AM
38°F
0%
2mph
NNE
Mostly Sunny
Humidity
46%
Feels like
38°F
Dew Point
19°F
11 AM
41°F
0%
2mph
NNE
Partly Cloudy
Humidity
42%
Feels like
41°F
Dew Point
20°F
12 PM
43°F
0%
2mph
NE
Sunny
Humidity
40%
Feels like
43°F
Dew Point
21°F
1 PM
46°F
0%
2mph
NE
Sunny
Humidity
38%
Feels like
46°F
Dew Point
22°F
2 PM
47°F
0%
2mph
NE
Sunny
Humidity
37%
Feels like
47°F
Dew Point
22°F
3 PM
47°F
0%
2mph
ENE
Sunny
Humidity
37%
Feels like
47°F
Dew Point
22°F
4 PM
46°F
0%
2mph
ENE
Sunny
Humidity
39%
Feels like
46°F
Dew Point
22°F
5 PM
43°F
0%
2mph
E
Mostly Sunny
Humidity
43%
Feels like
43°F
Dew Point
22°F
5:43 PM
6 PM
40°F
0%
2mph
SE
Mostly Clear
Humidity
49%
Feels like
40°F
Dew Point
23°F
7 PM
38°F
0%
2mph
S
Mostly Clear
Humidity
54%
Feels like
38°F
Dew Point
23°F
8 PM
36°F
0%
1mph
SSW
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
22°F
9 PM
35°F
0%
1mph
SSW
Partly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
22°F
10 PM
35°F
0%
2mph
SSW
Partly Cloudy
Humidity
58%
Feels like
35°F
Dew Point
21°F
11 PM
35°F
0%
2mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
20°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

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

Flooding Can Happen in the Winter Too!

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