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NWS Rapid City, SD
 Point Forecast: Keystone SD
 43.89°N 103.43°W (Elev. 4540 ft)
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Last Update: 10:25 am MST Nov 21, 2009
Forecast Valid: 2pm MST Nov 21, 2009-6pm MST Nov 27, 2009
Forecast at a Glance
This
Afternoon

Partly Sunny
Partly
Sunny
Hi 54 °F
Tonight

Mostly Cloudy
Mostly
Cloudy
Lo 25 °F
Sunday

Partly Sunny
Partly
Sunny
Hi 43 °F
Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%
Slight Chc
Snow
Lo 25 °F
Monday

Slight Chance Snow Chance for Measurable Precipitation 20%
Slight Chc
Snow
Hi 36 °F
Monday
Night

Mostly Cloudy
Mostly
Cloudy
Lo 18 °F
Tuesday

Partly Sunny
Partly
Sunny
Hi 40 °F
Tuesday
Night

Mostly Cloudy
Mostly
Cloudy
Lo 24 °F
Wednesday

Mostly Sunny
Mostly
Sunny
Hi 37 °F

Detailed text forecast
This Afternoon: Partly sunny, with a high near 54. Calm wind.

Tonight: Mostly cloudy, with a low around 25. North wind between 5 and 9 mph.

Sunday: Partly sunny, with a high near 43. Southwest wind between 5 and 13 mph.

Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 25. South wind 9 to 14 mph becoming west.

Monday: A 20 percent chance of snow. Mostly cloudy, with a high near 36. Breezy, with a north wind between 14 and 20 mph, with gusts as high as 25 mph.

Monday Night: Mostly cloudy, with a low around 18. North wind between 11 and 14 mph.

Tuesday: Partly sunny, with a high near 40.

Tuesday Night: Mostly cloudy, with a low around 24.

Wednesday: Mostly sunny, with a high near 37.

Wednesday Night: Partly cloudy, with a low around 23.

Thanksgiving Day: Mostly sunny, with a high near 50.

Thursday Night: Mostly clear, with a low around 28.

Friday: Mostly sunny, with a high near 49.


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 Nov 21, 12:53 pm MST

Fair

51 °F
(11 °C)
Humidity: 21 %
Wind Speed: W 20 G 35 MPH
Barometer: 29.66" (1001.5 mb)
Dewpoint: 12 °F (-11 °C)
Wind Chill: 45 °F (7 °C)
Visibility: 10.00 mi.
More Local Wx:3 Day History:
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Lat/Lon: 43.89°N 103.43°W   Elevation:4540 ft
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