Hourly Weather Forecast - Keystone, SD

12 PM
49°F
0%
14mph
NNW
Sunny
Humidity
24%
Feels like
44°F
Dew Point
14°F
1 PM
48°F
0%
15mph
NNW
Sunny
Humidity
27%
Feels like
42°F
Dew Point
15°F
2 PM
45°F
10%
16mph
NNW
Sunny
Humidity
31%
Feels like
38°F
Dew Point
16°F
3 PM
41°F
10%
17mph
NNW
Partly Cloudy
Humidity
36%
Feels like
33°F
Dew Point
16°F
4 PM
37°F
30%
17mph
NNW
30% Chance Snow Showers
Humidity
42%
Feels like
27°F
Dew Point
16°F
4:41 PM
5 PM
33°F
30%
17mph
NNW
30 % Chance of Heavy Snow
Humidity
47%
Feels like
22°F
Dew Point
15°F
6 PM
31°F
30%
18mph
NW
30% Chance of Snow
Humidity
46%
Feels like
19°F
Dew Point
13°F
7 PM
29°F
10%
20mph
NW
Mostly Clear
Humidity
44%
Feels like
17°F
Dew Point
10°F
8 PM
28°F
10%
21mph
NW
Windy
Humidity
44%
Feels like
15°F
Dew Point
9°F
9 PM
27°F
10%
21mph
NW
Windy
Humidity
45%
Feels like
13°F
Dew Point
9°F
10 PM
26°F
10%
22mph
NW
Windy
Humidity
48%
Feels like
12°F
Dew Point
9°F
11 PM
26°F
10%
23mph
NW
Windy
Humidity
50%
Feels like
10°F
Dew Point
10°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Thursday'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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