Hourly Weather Forecast - Spearfish, SD

12 AM
35°F
0%
2mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
35°F
Dew Point
20°F
1 AM
36°F
0%
2mph
SSW
Cloudy
Humidity
50%
Feels like
36°F
Dew Point
19°F
2 AM
37°F
0%
2mph
SSW
Cloudy
Humidity
49%
Feels like
37°F
Dew Point
19°F
3 AM
38°F
0%
2mph
SSW
Cloudy
Humidity
48%
Feels like
38°F
Dew Point
20°F
4 AM
37°F
0%
1mph
SSW
Cloudy
Humidity
50%
Feels like
37°F
Dew Point
20°F
5 AM
37°F
0%
1mph
SSW
Cloudy
Humidity
53%
Feels like
37°F
Dew Point
22°F
6 AM
37°F
0%
1mph
SSW
Cloudy
Humidity
55%
Feels like
37°F
Dew Point
23°F
6:31 AM
7 AM
40°F
0%
0mph
SSW
Cloudy
Humidity
55%
Feels like
40°F
Dew Point
25°F
8 AM
43°F
0%
0mph
SSW
Cloudy
Humidity
51%
Feels like
43°F
Dew Point
27°F
9 AM
47°F
0%
0mph
ENE
Mostly Cloudy
Humidity
45%
Feels like
47°F
Dew Point
27°F
10 AM
50°F
0%
1mph
NE
Mostly Cloudy
Humidity
40%
Feels like
50°F
Dew Point
27°F
11 AM
52°F
0%
2mph
NE
Mostly Cloudy
Humidity
37%
Feels like
52°F
Dew Point
27°F
12 PM
53°F
0%
3mph
NE
Mostly Cloudy
Humidity
36%
Feels like
53°F
Dew Point
27°F
1 PM
54°F
0%
3mph
NE
Mostly Cloudy
Humidity
36%
Feels like
54°F
Dew Point
28°F
2 PM
54°F
0%
3mph
ENE
Mostly Cloudy
Humidity
36%
Feels like
54°F
Dew Point
28°F
3 PM
53°F
0%
3mph
ENE
Partly Cloudy
Humidity
38%
Feels like
53°F
Dew Point
28°F
4 PM
51°F
0%
2mph
ENE
Partly Cloudy
Humidity
42%
Feels like
51°F
Dew Point
28°F
5 PM
48°F
0%
2mph
ENE
Partly Cloudy
Humidity
46%
Feels like
48°F
Dew Point
28°F
5:44 PM
6 PM
45°F
0%
2mph
E
Partly Cloudy
Humidity
51%
Feels like
45°F
Dew Point
28°F
7 PM
43°F
0%
2mph
SE
Partly Cloudy
Humidity
54%
Feels like
43°F
Dew Point
28°F
8 PM
41°F
0%
2mph
S
Partly Cloudy
Humidity
57%
Feels like
41°F
Dew Point
27°F
9 PM
40°F
0%
1mph
SSW
Partly Cloudy
Humidity
60%
Feels like
40°F
Dew Point
27°F
10 PM
40°F
0%
1mph
SSW
Partly Cloudy
Humidity
62%
Feels like
40°F
Dew Point
28°F
11 PM
39°F
0%
2mph
SW
Mostly Cloudy
Humidity
62%
Feels like
39°F
Dew Point
28°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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