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

Winter Weather Advisory in effect from April 15, 12:00 AM MDT until April 16, 09:00 AM MDT

Current conditions at

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

33°F

1°C

Humidity	94%
Wind Speed	NNW 2 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	15 Apr 12:00 AM MDT

More Information:

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

Extended Forecast for

5 Miles NE Swan Lake MT

Winter Weather Advisory until April 16, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 16, 09:00am
NOW until 9:00am Thu
Winter Weather Advisory
Overnight
Low: 30 °F
Heavy Snow
Wednesday
High: 32 °F
Heavy Snow
Wednesday Night
Low: 21 °F
Heavy Snow
Thursday
High: 27 °F
Heavy Snow
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 32 °F
Chance Snow
then Snow
Showers
Likely
Friday Night
Low: 22 °F
Partly Cloudy
Saturday
High: 40 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow, mainly after 3am. The snow could be heavy at times. Low around 30. Southwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Snow before noon, then snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible. High near 32. Southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 21. West southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 27. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. South southwest wind 9 to 13 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.

Friday

A chance of snow before noon, then snow showers likely between noon and 3pm, then snow likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Partly cloudy, with a low around 22.

Saturday

Mostly sunny, with a high near 40.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 48.

Sunday Night

Partly cloudy, with a low around 32.

Monday

A slight chance of rain and snow. Snow level 6700 feet rising to 7500 feet in the afternoon. Mostly sunny, with a high near 51.