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.

Partly Cloudy

50°F

10°C

Humidity	61%
Wind Speed	SSW 11 MPH
Barometer	29.64 in (1003.73 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	15 Apr 12:35 PM MDT

More Information:

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

Extended Forecast for

10 Miles WSW Hamilton MT

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

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 39 °F
Snow
Tonight
Low: 18 °F
Heavy Snow
then Chance
Snow
Thursday
High: 28 °F
Heavy Snow
Thursday Night
Low: 20 °F
Snow Likely
Friday
High: 33 °F
Snow Likely
Friday Night
Low: 17 °F
Mostly Clear
Saturday
High: 45 °F
Sunny
Saturday Night
Low: 27 °F
Partly Cloudy
Sunday
High: 54 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 39. Southwest wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before 8pm. The snow could be heavy at times. Low around 18. West wind 8 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 28. West wind 9 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. West wind 8 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow likely, mainly after noon. Mostly cloudy, with a high near 33. West wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

Mostly clear, with a low around 17.

Saturday

Sunny, with a high near 45.

Saturday Night

Partly cloudy, with a low around 27.

Sunday

Mostly sunny, with a high near 54.

Sunday Night

Partly cloudy, with a low around 34.

Monday

Mostly sunny, with a high near 59.