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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

79°F

26°C

Humidity 16%
Wind Speed W 9 G 21 mph
Barometer 29.60 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 12 Apr 5:10 pm CDT
Extended Forecast for

Norris SD

Red Flag Warning April 12, 05:25pm until April 13, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning April 12, 05:25pm until April 13, 10:00pm

    NOW until 10:00pm Mon

    Red Flag Warning

  • Tonight

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79. Breezy, with a west wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Breezy, with a west wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 68. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 68 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 43. North wind 7 to 9 mph becoming south after midnight.

    Low: 43 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 71. Southwest wind 7 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Breezy, with a southwest wind 17 to 26 mph, with gusts as high as 34 mph.

    High: 79 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. West wind 6 to 14 mph becoming east in the evening. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 79. Breezy, with a west wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
Partly cloudy, with a low around 44. Breezy, with a west wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 68. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43. North wind 7 to 9 mph becoming south after midnight.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 71. Southwest wind 7 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 47. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 79. Breezy, with a southwest wind 17 to 26 mph, with gusts as high as 34 mph.
Thursday Night
A chance of rain showers before 4am, then a chance of snow showers. Mostly cloudy, with a low around 32. Breezy.
Friday
A chance of snow showers. Mostly cloudy, with a high near 46. Windy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Blustery.
Saturday
A chance of rain and snow showers. Mostly sunny, with a high near 51. Breezy.
Saturday Night
A chance of showers. Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Norris SD
 43.46°N 101.19°W (Elev. 2500 ft)
Last Update:
4:02 pm CDT Apr 12, 2026
Forecast Valid:
5pm CDT Apr 12, 2026-6pm CDT Apr 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