National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

52°F

11°C

Humidity 32%
Wind Speed Vrbl 6 mph
Barometer 29.96 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 12 Jan 8:15 pm CST
Extended Forecast for

Saint Francis SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 34 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Rain likely after 9am. Cloudy, with a high near 52. Breezy, with a west wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    High: 52 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 27. Wind chill values as low as 18. Blustery, with a northwest wind 23 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Blustery.
    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 38. Wind chill values as low as 15. Breezy, with a north wind 20 to 25 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 38 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Breezy, with a north wind 7 to 12 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 26 mph.

    Low: 24 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Very windy, with a northwest wind 22 to 32 mph increasing to 33 to 43 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 47 °F

    Mostly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Very windy, with a northwest wind 34 to 41 mph, with gusts as high as 55 mph.

    Low: 21 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 30. Very windy, with a northwest wind 45 to 50 mph decreasing to 38 to 43 mph in the afternoon. Winds could gust as high as 70 mph.

    High: 30 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 34 mph.
Tuesday
Rain likely after 9am. Cloudy, with a high near 52. Breezy, with a west wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 27. Wind chill values as low as 18. Blustery, with a northwest wind 23 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 38. Wind chill values as low as 15. Breezy, with a north wind 20 to 25 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 24. Breezy, with a north wind 7 to 12 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 47. Very windy, with a northwest wind 22 to 32 mph increasing to 33 to 43 mph in the afternoon. Winds could gust as high as 60 mph.
Thursday Night
Mostly cloudy, with a low around 21. Very windy, with a northwest wind 34 to 41 mph, with gusts as high as 55 mph.
Friday
Mostly cloudy, with a high near 30. Very windy, with a northwest wind 45 to 50 mph decreasing to 38 to 43 mph in the afternoon. Winds could gust as high as 70 mph.
Friday Night
Mostly cloudy, with a low around 13. Windy.
Saturday
Mostly sunny, with a high near 31. Windy.
Saturday Night
Partly cloudy, with a low around 9. Blustery.
Sunday
Sunny, with a high near 40. Breezy.
Sunday Night
Partly cloudy, with a low around 16. Blustery.
M.L.King Day
Mostly sunny, with a high near 41. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Francis SD
 43.15°N 100.9°W (Elev. 2999 ft)
Last Update:
7:56 pm CST Jan 12, 2026
Forecast Valid:
8pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation