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

49°F

9°C

Humidity	51%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	15 Apr 01:00 PM 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

This Afternoon
High: 43 °F
Rain/Snow and
Breezy
Tonight
Low: 19 °F
Heavy Snow
then Chance
Snow
Thursday
High: 28 °F
Snow Likely
and Breezy
Thursday Night
Low: 19 °F
Chance Snow
then Slight
Chance Snow
Friday
High: 32 °F
Snow
Friday Night
Low: 20 °F
Slight Chance
Snow then
Mostly Clear
Saturday
High: 44 °F
Sunny
Saturday Night
Low: 26 °F
Partly Cloudy
Sunday
High: 54 °F
Sunny

Detailed Forecast

This Afternoon

Rain and snow showers, becoming all snow after 5pm. Some thunder is also possible. Snow level 6200 feet. High near 43. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tonight

Snow before 2am, then a slight chance of snow after 3am. The snow could be heavy at times. Low around 19. West wind 13 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow likely, mainly after 2pm. Partly sunny, with a high near 28. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West wind 10 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

Friday

Snow, mainly before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 32. West wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday Night

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

Saturday

Sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Sunny, with a high near 54.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 59.