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NWS
 Point Forecast: Keystone SD
 43.89°N 103.43°W
Mobile Weather Information | En Español
Last Update: 4:30 pm MDT Apr 18, 2024
Forecast Valid: 8pm MDT Apr 18, 2024-6pm MDT Apr 25, 2024
Forecast at a Glance
Tonight

Partly Cloudy
Partly
Cloudy
Lo 23 °F
Friday

Mostly Sunny
Mostly
Sunny
Hi 40 °F
Friday
Night

Mostly Clear
Mostly
Clear
Lo 21 °F
Saturday

Increasing Clouds
Increasing
Clouds
Hi 43 °F
Saturday
Night

Mostly Clear
Mostly
Clear
Lo 27 °F
Sunday

Sunny
Sunny

Hi 61 °F
Sunday
Night

Chance Showers Chance for Measurable Precipitation 30%
Chance
Showers
Lo 39 °F
Monday

Chance Showers
Chance
Showers
Hi 56 °F
Monday
Night

Mostly Clear
Mostly
Clear
Lo 34 °F

Detailed text forecast
Tonight: Partly cloudy, with a low around 23. Northwest wind between 6 and 10 mph, with gusts as high as 20 mph.

Friday: Mostly sunny, with a high near 40. Northwest wind between 7 and 11 mph, with gusts as high as 22 mph.

Friday Night: Mostly clear, with a low around 21. Northwest wind between 3 and 10 mph, with gusts as high as 20 mph.

Saturday: Increasing clouds, with a high near 43. Southwest wind at 10 mph becoming east southeast.

Saturday Night: Mostly clear, with a low around 27. East southeast wind 5 to 7 mph becoming west southwest.

Sunday: Sunny, with a high near 61.

Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 39.

Monday: A chance of showers. Mostly sunny, with a high near 56.

Monday Night: Mostly clear, with a low around 34.

Tuesday: Mostly sunny, with a high near 54.

Tuesday Night: Partly cloudy, with a low around 37.

Wednesday: Mostly sunny, with a high near 65.

Wednesday Night: Partly cloudy, with a low around 44.

Thursday: A chance of showers. Mostly sunny, with a high near 69.


Current Local WeatherMove point forecast map up, and current conditions, radar, and satellite down.

view Yesterday's Weather

Custer County Airport
Lat: 43.73   Lon: -103.62   Elev: 5600
Last Update on Apr 18, 6:53 pm MDT

Fair

34 °F
(1 °C)
Humidity: 31 %
Wind Speed: NW 7 G 21 MPH
Barometer: 30.15" (1024.0 mb)
Dewpoint: 6 °F (-14 °C)
Wind Chill: 28 °F (-2 °C)
Visibility: 10.00 mi.
More Local Wx:3 Day History:
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