Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26° N Lon: 100.86° W Elev: 2724 ft.

Fair

27°F

-3°C

Humidity 86%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 10 Apr 1:15 am CDT
Detailed forecast for

Mellette County

Overnight
Clear. Near steady temperature in the mid 20s. Southeast winds around 5 mph.
Friday
Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 50s. South winds 10 to 15 mph, increasing to southeast 15 to 25 mph in the afternoon.
Friday Night
Partly cloudy and breezy. Not as cool with lows in the mid 40s. Southeast winds 20 to 30 mph.
Saturday
Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Breezy and not as cool with highs in the upper 70s. South winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 20 percent.
Saturday Night
Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
Sunday
Sunny, breezy with highs around 80.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
Monday
Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
Monday Night
Partly cloudy with a 50 percent chance of showers. Lows in the mid 40s.
Tuesday
Becoming partly cloudy. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 70 percent.
Tuesday Night
Partly cloudy. A chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows in the lower 40s. Chance of rain 40 percent.
Wednesday
Mostly sunny with a 20 percent chance of showers. Highs in the lower 70s.
Wednesday Night
Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 20 percent.
Thursday
Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 60s.



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1155 PM CDT Thu Apr 9 2026
 
 

Additional Resources

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