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 >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

61°F

16°C

Humidity	36%
Wind Speed	W 13 G 21 mph
Barometer	29.63 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	12 Apr 8:55 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Long Valley SD

Red Flag Warning April 12, 11:00am until April 12, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Today
High: 81 °F
Sunny and
Breezy
Tonight
Low: 49 °F
Slight Chance
Showers
Monday
High: 77 °F
Sunny and
Breezy
Monday Night
Low: 44 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Tuesday
High: 65 °F
Chance
Showers
Tuesday Night
Low: 44 °F
Chance
Showers
Wednesday
High: 72 °F
Chance
Showers
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 76 °F
Sunny and
Breezy

Detailed Forecast

Today

Sunny, with a high near 81. Breezy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph.

Tonight

A 20 percent chance of showers. Partly cloudy, with a low around 49. West wind 10 to 13 mph becoming east in the evening. Winds could gust as high as 18 mph.

Monday

Sunny, with a high near 77. Breezy, with a west wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 39 mph.

Monday Night

Partly cloudy, with a low around 44. Breezy, with a northwest wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.

Tuesday

A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 65. Northwest wind 9 to 13 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 44. East wind around 11 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

Wednesday

A 30 percent chance of showers. Mostly sunny, with a high near 72. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 49. South wind 13 to 18 mph, with gusts as high as 26 mph.

Thursday

Sunny, with a high near 76. Breezy.

Thursday Night

A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy.

Friday

A chance of rain and snow showers. Mostly cloudy, with a high near 47. Breezy.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 26. Blustery.