Hourly Weather Forecast - Castlewood, SD

12 AM
0°F
0%
7mph
WNW
Clear
Humidity
74%
Feels like
-13°F
Dew Point
-6°F
1 AM
1°F
0%
7mph
WNW
Clear
Humidity
74%
Feels like
-13°F
Dew Point
-6°F
2 AM
1°F
0%
7mph
W
Clear
Humidity
73%
Feels like
-12°F
Dew Point
-6°F
3 AM
1°F
0%
7mph
W
Clear
Humidity
73%
Feels like
-12°F
Dew Point
-5°F
4 AM
2°F
0%
8mph
W
Clear
Humidity
73%
Feels like
-12°F
Dew Point
-5°F
5 AM
2°F
0%
8mph
W
Clear
Humidity
74%
Feels like
-12°F
Dew Point
-5°F
6 AM
2°F
0%
8mph
W
Clear
Humidity
75%
Feels like
-12°F
Dew Point
-4°F
7 AM
2°F
0%
8mph
W
Clear
Humidity
76%
Feels like
-12°F
Dew Point
-4°F
7:58 AM
8 AM
2°F
0%
8mph
W
Sunny
Humidity
77%
Feels like
-11°F
Dew Point
-3°F
9 AM
3°F
10%
8mph
WSW
Sunny
Humidity
77%
Feels like
-10°F
Dew Point
-2°F
10 AM
6°F
10%
9mph
W
Sunny
Humidity
75%
Feels like
-8°F
Dew Point
-1°F
11 AM
9°F
10%
9mph
W
Sunny
Humidity
72%
Feels like
-5°F
Dew Point
1°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.

Thursday's Weather Outlook

Thursday'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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