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Keystone, SD

36°F
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Keystone

South Dakota

36°
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Keystone, SD Weather
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Winter Center

Today

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Mar 17

Mostly cloudy; breezy this afternoon Hi: 61°

Tonight: Partly cloudy Lo: 42°

Current Weather

4:05 AM

36°F
RealFeel® 36°
Cloudy More Details
Wind SW 4 mph
Wind Gusts 8 mph
Air Quality Fair

Keystone Weather Radar

Keystone Weather Radar
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Clouds
Temperature

Hourly Weather

5 AM 31°
rain drop 17%
6 AM 34°
rain drop 17%
7 AM 37°
rain drop 11%
8 AM 41°
rain drop 0%
9 AM 46°
rain drop 0%
10 AM 51°
rain drop 0%
11 AM 56°
rain drop 0%
12 PM 57°
rain drop 0%
1 PM 59°
rain drop 0%
2 PM 61°
rain drop 0%
3 PM 60°
rain drop 0%
4 PM 60°
rain drop 0%

10-Day Weather Forecast

Today

3/17

61° 42°

Breezy this afternoon

Night: Partly cloudy
2%

Wed

3/18

72° 42°

Partly sunny and warmer

Mainly clear
0%

Thu

3/19

74° 46°

Partly sunny and very warm

Mainly clear
1%

Fri

3/20

76° 48°

Partly sunny and very warm

Mostly clear
2%

Sat

3/21

70° 31°

Warm with clouds and sun

Rain, then snow late; colder
1%

Sun

3/22

55° 29°

Mostly cloudy and cooler

Mostly cloudy
4%

Mon

3/23

64° 37°

Mostly cloudy

Cloudy
1%

Tue

3/24

61° 34°

Some brightening

Increasing clouds
2%

Wed

3/25

51° 26°

Mostly cloudy and cooler

Partly cloudy
0%

Thu

3/26

52° 26°

Mostly sunny

Clouds breaking
2%

Sun & Moon

11 hrs 59 mins
Rise 7:03 AM
Set 7:02 PM
Waning Crescent
Rise 6:25 AM
Set 5:47 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

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