Hourly Weather Forecast - Keystone, SD

6 PM
30°F
70%
6mph
ESE
70% Chance Frozen Mix
Humidity
100%
Feels like
24°F
Dew Point
30°F
7 PM
29°F
70%
5mph
E
70% Chance Frozen Mix
Humidity
100%
Feels like
23°F
Dew Point
29°F
7:20 PM
8 PM
28°F
20%
4mph
E
Foggy
Humidity
100%
Feels like
23°F
Dew Point
28°F
9 PM
27°F
10%
4mph
ENE
Foggy
Humidity
100%
Feels like
22°F
Dew Point
27°F
10 PM
27°F
10%
3mph
ENE
Foggy
Humidity
100%
Feels like
23°F
Dew Point
27°F
11 PM
27°F
30%
2mph
ENE
30% Chance Freezing Rain
Humidity
100%
Feels like
27°F
Dew Point
27°F

Today's Severe Weather Outlook

Central U.S. Slammed By Multiple Severe Weather Systems

A pair of low pressure systems will bring severe thunderstorms to the Plains and Midwest through Friday, along with flooding concerns.

Snowfall Forecast Through Friday

Heavy Snow Blankets the West through Upper Midwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 26, 2026

Extreme Weather Leads To A Mix Of Drought Development & Relief

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

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