Hourly Weather Forecast - Spearfish, SD

10 AM
42°F
10%
5mph
W
Mostly Cloudy
Humidity
60%
Feels like
39°F
Dew Point
29°F
11 AM
44°F
10%
5mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
42°F
Dew Point
28°F
12 PM
47°F
0%
5mph
WNW
Partly Cloudy
Humidity
46%
Feels like
44°F
Dew Point
27°F
1 PM
48°F
0%
5mph
WNW
Partly Cloudy
Humidity
44%
Feels like
46°F
Dew Point
27°F
2 PM
48°F
0%
5mph
WNW
Mostly Sunny
Humidity
45%
Feels like
46°F
Dew Point
28°F
3 PM
47°F
0%
5mph
WNW
Sunny
Humidity
48%
Feels like
45°F
Dew Point
29°F
4 PM
46°F
0%
4mph
W
Sunny
Humidity
54%
Feels like
44°F
Dew Point
30°F
4:40 PM
5 PM
45°F
0%
4mph
WSW
Clear
Humidity
60%
Feels like
43°F
Dew Point
32°F
6 PM
45°F
0%
4mph
WSW
Clear
Humidity
61%
Feels like
42°F
Dew Point
32°F
7 PM
45°F
0%
6mph
WSW
Clear
Humidity
60%
Feels like
42°F
Dew Point
33°F
8 PM
46°F
0%
6mph
WSW
Clear
Humidity
58%
Feels like
43°F
Dew Point
32°F
9 PM
47°F
0%
7mph
WSW
Clear
Humidity
54%
Feels like
43°F
Dew Point
31°F
10 PM
47°F
0%
8mph
WSW
Clear
Humidity
49%
Feels like
44°F
Dew Point
29°F
11 PM
48°F
0%
8mph
WSW
Clear
Humidity
45%
Feels like
44°F
Dew Point
28°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Wednesday's Weather Outlook

Today's Weather Outlook

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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Today's National Outlook

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Allergy Forecast

Snow & Ski Forecast

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