Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

Fair

45°F

7°C

Humidity	53%
Wind Speed	NW 8 mph
Barometer	30.10 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	1 Feb 11:35 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Saint Francis SD

Today
High: 45 °F
Increasing
Clouds
Tonight
Low: 22 °F
Mostly Cloudy
then Patchy
Fog
Monday
High: 47 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 24 °F
Mostly Cloudy
Tuesday
High: 43 °F
Partly Sunny
then Partly
Sunny and
Breezy
Tuesday Night
Low: 23 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Wednesday
High: 45 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Mostly Cloudy
then Partly
Cloudy and
Breezy
Thursday
High: 57 °F
Mostly Sunny
and Windy

Detailed Forecast

Today

Increasing clouds, with a high near 45. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

Tonight

Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 22. Wind chill values as low as 13. North wind 5 to 8 mph becoming southeast after midnight.

Monday

Patchy fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. Wind chill values as low as 13 early. Southeast wind 7 to 17 mph becoming northwest in the morning. Winds could gust as high as 26 mph.

Monday Night

Mostly cloudy, with a low around 24. Wind chill values as low as 16. Northwest wind 14 to 17 mph, with gusts as high as 24 mph.

Tuesday

Partly sunny, with a high near 43. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.

Tuesday Night

A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and midnight. Mostly cloudy, with a low around 23. Northwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 45. Northwest wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

Wednesday Night

Mostly cloudy, with a low around 28. Breezy, with a southwest wind 7 to 12 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 30 mph.

Thursday

Mostly sunny, with a high near 57. Windy.

Thursday Night

Mostly clear, with a low around 28. Blustery.

Friday

Mostly sunny, with a high near 47.

Friday Night

Partly cloudy, with a low around 23.

Saturday

Mostly sunny, with a high near 49. Breezy.