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Arpan SD Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Arpan, South Dakota, United States  Lat: 44.79N, Lon: 103.65W
Wx Zone: SDZ012 ICAO Used: KRCA
Current Conditions
Updated: 11:55 PM MST TUE DEC 22 2009
Sun & Moon Information:
Freezing Drizzle
Freezing Drizzle
Temp: 21°F
Humidity: 98%
Wind Speed: CALM
Barometer: 29.94 in.
Dewpoint: 21°F
Heat Index: 21°F
Wind Chill: 21°F
Civil Twilight: 6:55 AM MST Moon Phase:
First Quarter Moon
Sunrise: 7:29 AM MST
Sunset: 4:17 PM MST
Civil Twilight: 4:50 PM MST
Forecast for Arpan, South Dakota:
Dated: 830 PM MST TUE DEC 22 2009    Expires: 415 AM MST WED DEC 23 2009
7 Day View   
REST
OF
TONIGHT
WEDNESDAY WEDNESDAY
NIGHT
THURSDAY THURSDAY
NIGHT
CHRISTMAS
DAY
Snow Blowing Snow Blowing Snow Blowing Snow Blowing Snow Chance of Snow
Snow Blowing
Snow
Blowing
Snow
Blowing
Snow
Blowing
Snow
Chance
Of
Snow
Lo: 18°F Hi: 21°F
Lo: 6°F Hi: 12°F
Lo: 1°F Hi: 16°F
Pop: 60% Pop: 50% Pop: 20%
ZoneCast:
Dated: 830 PM MST TUE DEC 22 2009    Expires: 415 AM MST WED DEC 23 2009
WINTER STORM WATCH IN EFFECT FROM 5 AM MST WEDNESDAY THROUGH THURSDAY AFTERNOON

Rest Of Tonight...Snow likely. Areas of freezing fog. New snow accumulation up to 1 inch. Lows around 18. East winds up to 10 mph. Chance of precipitation 60 percent.
Wednesday...Snow. Areas of blowing snow in the afternoon. Snow accumulation of 2 to 3 inches. Highs in the lower 20s. East winds up to 5 mph increasing to north 10 to 15 mph with gusts to around 30 mph in the afternoon. Wind chill readings zero to 10 above zero.
Wednesday Night...Windy...Snow. Areas of blowing snow. Snow accumulation of 3 to 4 inches. Lows around 6. Northwest winds 20 to 30 mph. Wind chill readings 8 below to 18 below zero.
Thursday...Windy...Snow. Areas of blowing snow. Highs around 12. Northwest winds 20 to 30 mph. Wind chill readings 10 below to 20 below zero.
Thursday Night...Breezy. Mostly cloudy with a 50 percent chance of snow. Areas of blowing snow. Lows around 1. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the evening. Wind chill readings 13 below to 23 below zero.
Christmas Day...Mostly cloudy with a 20 percent chance of snow. Highs around 16. Lowest wind chill readings 13 below to 23 below zero in the morning.
Friday Night...Breezy. Mostly cloudy in the evening then becoming partly cloudy. Lows around 2. Wind chill readings 11 below to 21 below zero.
Saturday...Mostly sunny. Highs in the lower 20s. Lowest wind chill readings 11 below to 21 below zero in the morning.
Saturday Night...Partly cloudy. Lows around 6. Wind chill readings 2 below to 12 below zero.
Sunday...Mostly sunny. Highs in the lower 20s. Lowest wind chill readings 2 below to 12 below zero in the morning.
Sunday Night...Partly cloudy. Lows around 6. Wind chill readings 6 below to 4 above zero.
Monday...Mostly sunny. Highs around 20. Wind chill readings 6 below to 4 above zero.
Monday Night...Partly cloudy. Lows around 5. Wind chill readings 1 below to 11 below zero.
Tuesday...Mostly sunny. Highs around 20. Lowest wind chill readings 1 below to 11 below zero in the morning.

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