Southwestern Storm to Bring Rain and Thunderstorm Potential, and Snow in the Mountains

A storm in the Southwest will produce rain, locally heavy with the potential for flash flooding this weekend. Mountain snow will spread across the Southwest, Great Basin, and into the South/Central Rockies. The whole storm shifts into the Plains later in the weekend while a new system brings rain and mountain snow from the Northwest to the Northern Rockies. Read More >

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Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045ft.

35°F

2°C

Humidity	31%
Wind Speed	NA NA MPH
Barometer	1022.69 mb
Dewpoint	8°F (-13°C)
Visibility	NA
Last update	21 Feb 10:00 PM MST

More Information:

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

Extended Forecast for

12 Miles ENE Sand Point MT

Tonight

Increasing
Clouds
Low: 28 °F
Saturday

Mostly Sunny
High: 42 °F
Saturday
Night

Partly Cloudy
Low: 23 °F
Sunday

Mostly Cloudy
High: 40 °F
Sunday
Night

Chance Snow
Low: 23 °F
Monday

Snow Likely
High: 30 °F
Monday
Night

Chance Snow
Low: 15 °F
Tuesday

Partly Sunny
High: 28 °F
Tuesday
Night

Partly Cloudy
Low: 15 °F

Detailed Forecast

Tonight

Increasing clouds, with a low around 28. West southwest wind around 11 mph, with gusts as high as 22 mph.

Saturday

Mostly sunny, with a high near 42. West southwest wind around 14 mph, with gusts as high as 31 mph.

Saturday Night

Partly cloudy, with a low around 23. West southwest wind 5 to 8 mph, with gusts as high as 22 mph.

Sunday

Mostly cloudy, with a high near 40. South southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 23. West wind 6 to 11 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Monday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 30. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Monday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. Northwest wind 6 to 10 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

Tuesday

Partly sunny, with a high near 28. West northwest wind around 6 mph.

Tuesday Night

Partly cloudy, with a low around 15.

Wednesday

A slight chance of snow after 11am. Mostly sunny, with a high near 38.

Wednesday Night

Partly cloudy, with a low around 26.

Thursday

A slight chance of snow. Mostly sunny, with a high near 41.

Thursday Night

Partly cloudy, with a low around 25.