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, 06:00 PM MDT until April 16, 09:00 AM MDT

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

unknown precip

38°F

3°C

Humidity	83%
Wind Speed	ESE 2 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	15 Apr 08:00 AM MDT

More Information:

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

Extended Forecast for

6 Miles E Elliston MT

Winter Weather Advisory April 15, 06:00pm until April 16, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 44 °F
Chance Snow
Showers then
Rain/Snow and
Breezy
Tonight
Low: 19 °F
Heavy Snow
then Chance
Snow Showers
Thursday
High: 28 °F
Snow Showers
Thursday Night
Low: 19 °F
Chance Snow
Showers
Friday
High: 32 °F
Chance Snow
Showers then
Snow Showers
Friday Night
Low: 19 °F
Slight Chance
Snow Showers
then Mostly
Clear
Saturday
High: 44 °F
Sunny
Saturday Night
Low: 27 °F
Partly Cloudy
Sunday
High: 52 °F
Mostly Sunny

Detailed Forecast

Today

Rain and snow showers. Some thunder is also possible. Snow level rising to 6700 feet in the afternoon. High near 44. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tonight

Snow showers before 11pm, then a chance of snow showers after midnight. The snow could be heavy at times. Low around 19. West wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow showers. High near 28. West northwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 19. West northwest wind 10 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Friday

Snow showers, mainly after noon. High near 32. West wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 19.

Saturday

Sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 27.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Partly cloudy, with a low around 33.

Monday

A slight chance of rain and snow. Snow level 7000 feet rising to 7900 feet in the afternoon. Mostly sunny, with a high near 56.