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Cheyenne River Reservation, SD
 9° 
Last Updated on Jan 18 2019, 7:56 am MST
Relative Humidity92%
WindNortheast at 16.1 MPH
(14 KT)
Pressure30.02 mb
Dewpoint7.0 F (-13.9 C)
Wind Chill-8 F (-22 C)

7-Day Forecast

Today
Snow and Areas Blowing Snow then Chance Snow
High: 11°
Snow, mainly before 11am.
Areas of blowing snow before noon.
Temperature falling to around 4 by 5pm.
Blustery with an east northeast wind 11 to 20 mph
with gusts as high as 28 mph.
Chance of precipitation is 90%.
Total daytime snow accumulation of 1 to 3 inches possible.


Tonight
Cloudy
Low: -4°
Cloudy with a low around -4.
East northeast wind 5 to 8 mph becoming
south southeast after midnight.


Saturday
Mostly Cloudy
High: 12°
Mostly cloudy with a high near 12.
Wind chill values as low as -18.
South southeast wind 7 to 10 mph.


Saturday Night
Mostly Cloudy
Low:
Mostly cloudy with a low around 5.
Southeast wind 7 to 10 mph becoming
southwest after midnight.


Sunday
Mostly Cloudy
High: 30°
Mostly cloudy with a high near 30.
West southwest wind around 7 mph becoming
south southeast in the afternoon.


Sunday Night
Chance Snow
Low: 15°
A chance of snow after 11pm.
Cloudy with a low around 15.
East southeast wind 8 to 10 mph.
Chance of precipitation is 30%.


M.L.King Day
Chance Wintry Mix
High: 25°
A chance of snow and freezing rain
between 11am and 4pm,
then a chance of snow after 4pm.
Mostly cloudy with a high near 25.
East wind 7 to 16 mph becoming
north in the afternoon.
Winds could gust as high as 26 mph.
Chance of precipitation is 40%.


Monday Night
Blustery. Chance Snow then Mostly Cloudy
Low:
A chance of snow before 11pm.
Mostly cloudy with a low around 8.
Blustery with a north northwest wind around 20 mph
with gusts as high as 31 mph.
Chance of precipitation is 40%.


Tuesday
Partly Sunny and Blustery then Partly Sunny
High: 18°
Partly sunny with a high near 18.
Blustery with a north northwest wind 10 to 20 mph
with gusts as high as 29 mph.


Tuesday Night
Slight Chance Snow
Low:
A slight chance of snow after 11pm.
Mostly cloudy with a low around 9.
Chance of precipitation is 20%.


Wednesday
Partly Sunny
High: 31°
Partly sunny with a high near 31.


Wednesday Night
Mostly Cloudy
Low: 14°
Mostly cloudy with a low around 14.


Thursday
Mostly Cloudy
High: 28°
Mostly cloudy with a high near 28.


Source: National Weather Service








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