Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Overcast

48°F

9°C

Humidity 87%
Wind Speed S 14 G 23 mph
Barometer 29.92 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Apr 5:55 am CDT
Extended Forecast for

Saint Francis SD

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 78. Windy, with a south wind 26 to 32 mph, with gusts as high as 44 mph.

    High: 78 °F

    Gradual
    Clearing and
    Windy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 50. Breezy, with a south wind 20 to 23 mph, with gusts as high as 31 mph.

    Low: 50 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 78. Breezy, with a west wind 21 to 25 mph, with gusts as high as 32 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 46. West wind 10 to 14 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 46 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 79. Breezy, with a west wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 45. West wind 11 to 17 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 66. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%.

    High: 66 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 41. Northwest wind 10 to 17 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers.  Mostly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 78. Windy, with a south wind 26 to 32 mph, with gusts as high as 44 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 50. Breezy, with a south wind 20 to 23 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 78. Breezy, with a west wind 21 to 25 mph, with gusts as high as 32 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46. West wind 10 to 14 mph becoming east in the evening. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a west wind 11 to 20 mph, with gusts as high as 29 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45. West wind 11 to 17 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 66. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41. Northwest wind 10 to 17 mph becoming west after midnight. Winds could gust as high as 23 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 75. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 49. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Francis SD
 43.15°N 100.9°W (Elev. 2999 ft)
4:42 am CDT Apr 11, 2026
6am CDT Apr 11, 2026-6pm CDT Apr 17, 2026
 
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Additional Resources

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