Keystone, SD Weather

As of
Current Temperature
73

Feels like:73°

Today's high temperature
74°
Today's low temperature
52°

Current Weather ConditionMostly Cloudy

Live Weather Radar

Keystone, SD weather radar map

Current Weather Details

Windchill
73°
Daily Rain
0"
Dew point
58°
Monthly Rain
3.2"
Humidity
59%
Avg. Wind
S 15 mph
Pressure
30.14" →
Wind Gust
32 mph
Sunrise
5:13 AM
Moon
Waning Gibbous
Sunset
8:29 PM
UV Index
8 (Very High)

Weather Forecast

  • Today

    Hi

    Partly cloudy with a slight chance of showers and thunderstorms this morning then mostly cloudy with showers and thunderstorms likely this afternoon. Some thunderstorms may be severe this afternoon. Highs in the mid 70s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 60 percent.

  • Tonight

    Lo

    Partly cloudy. A chance of showers and thunderstorms in the evening then a slight chance of showers after midnight. Some thunderstorms may be severe. Lows in the lower 50s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent.

Keystone, SD 10-day weather forecast

AIR QUALITY

Air Quality Index
29|Fair
Top Triggers:
pm25
View Today's Air Quality details for Keystone, SD

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
8.8|Medium-High
Predominant Pollen:
Birch, Oak, Ash
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:13.5 miles

Storms Approaching

Real-time lightning alerts & live Map