Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Overcast

32°F

0°C

Humidity 93%
Wind Speed NW 16 G 24 mph
Barometer 29.85 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 17 Apr 8:15 am CDT
Extended Forecast for

Saint Francis SD

  • Today

    Today: A chance of rain and snow before 3pm, then a chance of snow between 3pm and 4pm.  Cloudy, with a high near 44. Wind chill values as low as 17. Breezy, with a north wind 26 to 29 mph, with gusts as high as 48 mph.  Chance of precipitation is 30%.

    High: 44 °F

    Breezy.
    Cloudy then
    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Wind chill values as low as 13. Blustery, with a northwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.

    Low: 22 °F

    Decreasing
    Clouds and
    Blustery then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Wind chill values as low as 12 early. Breezy, with a northwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Wind chill values as low as 20. Northwest wind 13 to 18 mph becoming northwest 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Southwest wind 8 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. East wind 13 to 17 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. Breezy, with a south wind 18 to 23 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.

    High: 81 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. West wind 10 to 17 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
A chance of rain and snow before 3pm, then a chance of snow between 3pm and 4pm. Cloudy, with a high near 44. Wind chill values as low as 17. Breezy, with a north wind 26 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Wind chill values as low as 13. Blustery, with a northwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.
Saturday
Mostly sunny, with a high near 51. Wind chill values as low as 12 early. Breezy, with a northwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Mostly clear, with a low around 27. Wind chill values as low as 20. Northwest wind 13 to 18 mph becoming northwest 7 to 12 mph after midnight. Winds could gust as high as 28 mph.
Sunday
Sunny, with a high near 66. Southwest wind 8 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 36. East wind 13 to 17 mph becoming south after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 81. Breezy, with a south wind 18 to 23 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Partly cloudy, with a low around 44. West wind 10 to 17 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 53. Breezy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 86. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 50. Breezy.
Thursday
A chance of showers. Partly sunny, with a high near 73. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Francis SD
 43.15°N 100.9°W (Elev. 2999 ft)
7:12 am CDT Apr 17, 2026
8am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
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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