Hourly Weather Forecast - Spearfish, SD

12 AM
40°F
0%
9mph
WSW
Clear
Humidity
36%
Feels like
34°F
Dew Point
15°F
1 AM
40°F
0%
9mph
WSW
Clear
Humidity
36%
Feels like
34°F
Dew Point
15°F
2 AM
40°F
0%
9mph
WSW
Clear
Humidity
36%
Feels like
34°F
Dew Point
15°F
3 AM
40°F
0%
9mph
WSW
Clear
Humidity
35%
Feels like
34°F
Dew Point
15°F
4 AM
40°F
0%
9mph
WSW
Clear
Humidity
34%
Feels like
35°F
Dew Point
14°F
5 AM
40°F
0%
8mph
WSW
Clear
Humidity
33%
Feels like
35°F
Dew Point
14°F
6 AM
41°F
0%
8mph
W
Clear
Humidity
32%
Feels like
36°F
Dew Point
14°F
6:36 AM
7 AM
43°F
0%
8mph
W
Mostly Sunny
Humidity
31%
Feels like
38°F
Dew Point
15°F
8 AM
46°F
0%
8mph
W
Mostly Sunny
Humidity
29%
Feels like
41°F
Dew Point
15°F
9 AM
49°F
0%
9mph
W
Mostly Sunny
Humidity
26%
Feels like
45°F
Dew Point
16°F
10 AM
52°F
0%
11mph
WNW
Sunny
Humidity
24%
Feels like
52°F
Dew Point
16°F
11 AM
53°F
0%
13mph
WNW
Sunny
Humidity
22%
Feels like
53°F
Dew Point
15°F
12 PM
54°F
0%
13mph
WNW
Sunny
Humidity
21%
Feels like
54°F
Dew Point
15°F
1 PM
54°F
0%
12mph
WNW
Sunny
Humidity
22%
Feels like
54°F
Dew Point
16°F
2 PM
53°F
0%
11mph
NW
Sunny
Humidity
23%
Feels like
53°F
Dew Point
16°F
3 PM
51°F
0%
9mph
NW
Mostly Sunny
Humidity
25%
Feels like
51°F
Dew Point
16°F
4 PM
49°F
0%
7mph
NW
Partly Cloudy
Humidity
27%
Feels like
46°F
Dew Point
17°F
5 PM
46°F
10%
4mph
NNW
Partly Cloudy
Humidity
32%
Feels like
44°F
Dew Point
18°F
5:40 PM
6 PM
43°F
10%
3mph
N
Mostly Cloudy
Humidity
36%
Feels like
42°F
Dew Point
18°F
7 PM
39°F
10%
3mph
NE
Mostly Cloudy
Humidity
42%
Feels like
39°F
Dew Point
18°F
8 PM
37°F
10%
2mph
ENE
Mostly Cloudy
Humidity
47%
Feels like
37°F
Dew Point
19°F
9 PM
35°F
10%
2mph
E
Mostly Cloudy
Humidity
52%
Feels like
35°F
Dew Point
19°F
10 PM
33°F
10%
2mph
E
Partly Cloudy
Humidity
56%
Feels like
33°F
Dew Point
19°F
11 PM
32°F
20%
2mph
E
Partly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
19°F

Snow Forecast through Tuesday Morning

Nor'easter Dumps Record Snow in Northeast

A historic nor'easter is leaving a memorable mark from the Mid-Atlantic to southern and eastern New England.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

A woman fights her way through a blizzard in New York City.

Blizzard Warning Defined

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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