Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Clear

30°F

-1°C

Humidity	63%
Wind Speed	N 0 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	11 Feb 12:20 PM MST

More Information:

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

Extended Forecast for

Lewistown Municipal MT

This Afternoon
High: 44 °F
Sunny
Tonight
Low: 21 °F
Mostly Clear
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
Friday
High: 47 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 47 °F
Mostly Cloudy
Saturday Night
Low: 28 °F
Slight Chance
Rain/Snow
Sunday
High: 45 °F
Chance Snow

Detailed Forecast

This Afternoon

Sunny, with a high near 44. Calm wind.

Tonight

Mostly clear, with a low around 21. South wind 3 to 6 mph.

Thursday

Sunny, with a high near 48. South southwest wind 5 to 7 mph.

Thursday Night

Partly cloudy, with a low around 25. South southwest wind 6 to 8 mph.

Friday

Mostly sunny, with a high near 47. West wind 6 to 8 mph.

Friday Night

Mostly cloudy, with a low around 27. South southwest wind 3 to 6 mph.

Saturday

Mostly cloudy, with a high near 47. West wind 7 to 9 mph, with gusts as high as 18 mph.

Saturday Night

A slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 28. South southwest wind 6 to 8 mph.

Sunday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 45.

Sunday Night

A slight chance of snow, mixing with rain after 8pm, then gradually ending. Mostly cloudy, with a low around 27.

Washington's Birthday

A slight chance of rain and snow. Partly sunny, with a high near 50.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 25.

Tuesday

A chance of snow. Mostly cloudy, with a high near 37.