Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

A Few Clouds

72°F

22°C

Humidity	22%
Wind Speed	SW 8 mph
Barometer	29.66 in
Dewpoint	30°F (-1°C)
Visibility	9.00 mi
Last update	15 Apr 2:15 pm 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 16, 12:00pm until April 16, 07:00pm

Click here for hazard details and duration

Red Flag Warning

This Afternoon
High: 74 °F
Sunny
Tonight
Low: 50 °F
Mostly Clear
Thursday
High: 80 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 33 °F
Showers
Likely and
Breezy then
Rain/Snow
Likely and
Windy
Friday
High: 46 °F
Chance Snow
Showers and
Windy
Friday Night
Low: 23 °F
Slight Chance
Snow Showers
and Blustery
then Partly
Cloudy
Saturday
High: 53 °F
Breezy.
Mostly Sunny
then Slight
Chance
Rain/Snow
Saturday Night
Low: 29 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Sunday
High: 68 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 74. Northwest wind 7 to 9 mph becoming southwest. Winds could gust as high as 17 mph.

Tonight

Mostly clear, with a low around 50. South wind 9 to 17 mph, with gusts as high as 23 mph.

Thursday

Mostly sunny, with a high near 80. Breezy, with a west wind 17 to 26 mph, with gusts as high as 36 mph.

Thursday Night

Rain showers likely before 4am, then rain and snow showers likely. Mostly cloudy, with a low around 33. Windy, with a northeast wind 18 to 23 mph becoming north 26 to 31 mph in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 46. Windy, with a northwest wind 29 to 31 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.

Saturday

A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers between 1pm and 2pm, then a slight chance of rain showers after 2pm. Mostly sunny, with a high near 53. Breezy, with a northwest wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 29. Blustery, with a northwest wind 18 to 23 mph becoming west 8 to 13 mph in the evening. Winds could gust as high as 32 mph.

Sunday

Sunny, with a high near 68.

Sunday Night

Mostly clear, with a low around 40.

Monday

Sunny, with a high near 79.

Monday Night

Mostly clear, with a low around 45.

Tuesday

Sunny, with a high near 80.