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Keystone SD Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Keystone, South Dakota, United States (57751)  Lat: 43.90N, Lon: 103.42W
Wx Zone: SDZ028 ICAO Used: KCUT
Current Conditions
Updated: 10:53 AM MST SAT DEC 19 2009
Sun & Moon Information:
Fair
Fair
Temp: 34°F
Humidity: 48%
Wind Speed: W10.4MPH G TO18.4(9MPH G TO16KT)
Barometer: 30.01 in.
Dewpoint: 16°F
Heat Index: 34°F
Wind Chill: 26°F
Civil Twilight: 6:50 AM MST Moon Phase:
Waxing Crescent Moon
Sunrise: 7:23 AM MST
Sunset: 4:17 PM MST
Civil Twilight: 4:50 PM MST
Forecast for Keystone, South Dakota:
Dated: 930 AM MST SAT DEC 19 2009    Expires: 415 PM MST SAT DEC 19 2009
7 Day View   
REST
OF
TODAY
TONIGHT SUNDAY SUNDAY
NIGHT
MONDAY MONDAY
NIGHT
Partly Sunny Chance of Snow Partly Sunny Chance of Snow Chance of Snow Chance of Snow
Partly
Sunny
Chance
Of
Snow
Partly
Sunny
Chance
Of
Snow
Chance
Of
Snow
Chance
Of
Snow
Hi: 40°F
Lo: 21°F Hi: 30°F
Lo: 14°F Hi: 35°F
Lo: 15°F
Pop: 20% Pop: 20% Pop: 20% Pop: 20%
ZoneCast:
Dated: 930 AM MST SAT DEC 19 2009    Expires: 415 PM MST SAT DEC 19 2009
Includes the Cities: Hill City, Mt Rushmore

Rest Of Today...Partly sunny. Highs around 40. Southwest winds 5 to 10 mph.
Tonight...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. West winds 5 to 10 mph.
Sunday...Partly sunny. Highs around 30. West winds 5 to 15 mph.
Sunday Night...Mostly cloudy with a 20 percent chance of snow. Lows around 14. Southwest winds up to 5 mph.
Monday...Mostly cloudy with a 20 percent chance of snow. Highs in the mid 30s. South winds up to 10 mph.
Monday Night...Mostly cloudy with a 20 percent chance of snow. Lows around 15.
Tuesday...Mostly cloudy with a 40 percent chance of snow. Highs in the mid 20s.
Tuesday Night...Mostly cloudy with a 40 percent chance of snow. Lows around 2. Wind chill readings 12 below to 22 below zero.
Wednesday...Mostly cloudy with a 30 percent chance of snow. Highs around 18. Lowest wind chill readings 13 below to 23 below zero in the morning.
Wednesday Night...Mostly cloudy with a 20 percent chance of snow. Lows around 4. Wind chill readings 4 below to 14 below zero.
Thursday...Partly sunny with a 20 percent chance of snow. Highs around 18. Lowest wind chill readings 5 below to 15 below zero in the morning.
Thursday Night...Mostly cloudy. Lows around 4. Wind chill readings 5 below to 15 below zero.
Christmas Day...Partly sunny with a 20 percent chance of snow. Highs around 16. Lowest wind chill readings 5 below to 15 below zero in the morning.

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