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, 03:00 PM MDT until April 16, 09:00 AM MDT

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Mostly Cloudy

57°F

14°C

Humidity	33%
Wind Speed	SW 8 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	14 Apr 06:15 PM MDT

More Information:

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

Extended Forecast for

9 Miles W Hamilton MT

Winter Weather Advisory April 15, 03:00pm until April 16, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 27 °F
Chance Snow
and Breezy
then Heavy
Snow
Wednesday
High: 30 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 16 °F
Snow and
Blustery
Thursday
High: 20 °F
Snow and
Blustery
Thursday Night
Low: 16 °F
Snow Likely
and Blustery
Friday
High: 26 °F
Snow Likely
and Blustery
Friday Night
Low: 16 °F
Slight Chance
Snow and
Blustery then
Mostly Clear
Saturday
High: 37 °F
Sunny
Saturday Night
Low: 26 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow, mainly after midnight. The snow could be heavy at times. Low around 27. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 30. Breezy, with a west southwest wind 17 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

Snow. Low around 16. Wind chill values as low as zero. Blustery, with a west wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. High near 20. Wind chill values as low as zero. Blustery, with a west wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 16. Blustery, with a west southwest wind 15 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow likely, mainly after noon. Mostly cloudy, with a high near 26. Blustery. Chance of precipitation is 70%. 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 16. Blustery.

Saturday

Sunny, with a high near 37.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 45.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 30.

Monday

A chance of snow. Partly sunny, with a high near 44.