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Keystone, SD

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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

Today's Weather

Sun, Sep 13

Periods of clouds and sunshine with a heavy thunderstorm late this afternoon; thunderstorms can bring localized gusty winds, hail and flooding Hi: 69°

Tonight: Cloudy and breezy with a couple of drenching thunderstorms; thunderstorms could bring damaging winds, flash flooding and hail Lo: 56°

Current Weather

4:44 AM

50°F
RealFeel® 51°
Clear More Details
Wind N 3 mph
Wind Gusts 3 mph
Air Quality Excellent

Looking Ahead

Thunderstorms, some heavy, late this afternoon through late tonight

Keystone Weather Radar

Keystone Weather Radar
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Clouds
Temperature

Hourly Weather

5 AM 48°
rain drop 47%
6 AM 47°
rain drop 50%
7 AM 46°
rain drop 47%
8 AM 49°
rain drop 20%
9 AM 52°
rain drop 20%
10 AM 56°
rain drop 20%
11 AM 58°
rain drop 20%
12 PM 60°
rain drop 20%
1 PM 62°
rain drop 19%
2 PM 64°
rain drop 17%
3 PM 66°
rain drop 17%
4 PM 69°
rain drop 22%

10-Day Weather Forecast

Today

9/13

69° 56°

A gusty t-storm in the p.m.

Night: Breezy with heavy t-storms

55%

Mon

9/14

74° 43°

Partly sunny and pleasant

Clear and cooler

3%

Tue

9/15

65° 46°

Partly sunny

A passing shower or two

5%

Wed

9/16

73° 51°

Periods of sun

Mainly clear

18%

Thu

9/17

71° 55°

Mostly cloudy

A couple of t-showers late

12%

Fri

9/18

70° 46°

A shower and thunderstorm

A shower and t-storm late

67%

Sat

9/19

70° 45°

Some sun

Mainly clear

25%

Sun

9/20

74° 47°

Mostly sunny

Clear

1%

Mon

9/21

73° 46°

Plenty of sun

Clear

0%

Tue

9/22

73° 50°

Mostly sunny

Mainly clear

2%

Sun & Moon

12 hrs 38 mins
Rise 6:30 AM
Set 7:08 PM
Waxing Crescent
Rise 9:27 AM
Set 7:58 PM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen High Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen High Data is not supported in this location Dust & Dander Low Data is not supported in this location

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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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