Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from November 22, 05:00 AM MST until November 22, 11:00 PM MST

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

50°F

10°C

Humidity	36%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	21 Nov 01:00 PM MST

More Information:

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

Extended Forecast for

6 Miles NNE Sand Point MT

Winter Weather Advisory November 22, 05:00am until November 22, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 36 °F
Slight Chance
Snow
Tonight
Low: 28 °F
Chance Snow
Friday
High: 34 °F
Snow
Friday Night
Low: 28 °F
Chance Snow
Saturday
High: 34 °F
Snow
Saturday Night
Low: 8 °F
Snow
Sunday
High: 17 °F
Chance Snow
Sunday Night
Low: 10 °F
Slight Chance
Snow then
Partly Cloudy
Monday
High: 25 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of snow before 2pm. Partly sunny, with a high near 36. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

Tonight

A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 28. West southwest wind 8 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 34. South southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 28. South southwest wind around 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 34. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow. Low around 8. West northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday

A 40 percent chance of snow. Partly sunny, with a high near 17. West northwest wind 7 to 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Sunday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 10. West southwest wind 6 to 8 mph.

Monday

Mostly sunny, with a high near 25.

Monday Night

A slight chance of snow. Partly cloudy, with a low around 14.

Tuesday

A slight chance of snow. Mostly sunny, with a high near 27.

Tuesday Night

A slight chance of snow. Partly cloudy, with a low around 15.

Wednesday

A slight chance of snow. Mostly sunny, with a high near 25.