Keystone, SD Weather

As of

Weather Station:Rapid City Regional Arpt

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30degrees Fahrenheit

Feels like:20°F

Hi: 49Lo: 29

Cloudy

Live Weather Radar

Keystone, SD weather radar map

Current Weather Details

Windchill
20°
Daily Rain
0.02"
Dew point
24°
Monthly Rain
0.85"
Humidity
79%
Avg. Wind
SSE 14 mph
Pressure
29.88" →
Wind Gust
14 mph
Sunrise
6:35 AM
Moon
Full
Sunset
7:20 PM
UV Index
2 (Low)

Weather Forecast

  • Today

    Hi

    Mostly cloudy. A chance of snow rain with a slight chance of freezing rain this morning then rain and snow likely this afternoon. Little or no snow accumulation. Highs around 40. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

  • Tonight

    Lo

    Mostly cloudy. Snow and rain in the evening then a chance of snow and rain after midnight. Little or no snow accumulation. Lows around 30. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of precipitation 80 percent.

Keystone, SD 10-day weather forecast

AIR QUALITY

22 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Keystone, SD

POLLEN COUNT & ALLERGY FORECAST

0.8 Low

Predominant Pollen:Cedar/Juniper and Elm.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:582.1 miles

No Lightning Nearby

Real-time lightning alerts & live Map