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Keystone, SD

69°F
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Keystone, SD Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, July 21

Day

7/21
86°Hi
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mainly cloudy

Max UV Index3.0 (Moderate)

WindSW 2 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover85%

Morning

Afternoon

Night

7/21
60°Lo
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Mainly cloudy with showers late

WindNNW 4 mph

Wind Gusts9 mph

Probability of Precipitation70%

Probability of Thunderstorms14%

Precipitation0.22 in

Rain0.22 in

Hours of Precipitation2.5

Hours of Rain2.5

Cloud Cover78%

Evening

Overnight

Sun & Moon

14 hrs 58 mins
Rise 5:31 AM
Set 8:29 PM
First Quarter
Rise 2:02 PM
Set 11:53 PM

Temperature History

7/21
High
Low
Forecast
86°
60°
Average
81°
57°
Last Year
86°
58°

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World North America United States South Dakota Keystone

Weather Near Keystone:

  • Rapid City, SD
  • Sheridan, WY
  • Spearfish, SD
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