PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

43°F

6°C

Humidity	41%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	23 Nov 06:15 AM MST

More Information:

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

Extended Forecast for

9 Miles ENE Lewistown MT

Today
High: 48 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Tonight
Low: 36 °F
Mostly Cloudy
then Chance
Rain/Snow
Monday
High: 37 °F⇓
Rain/Snow
then Snow
Likely and
Breezy
Monday Night
Low: 18 °F
Chance Snow
and Windy
then Mostly
Cloudy and
Blustery
Tuesday
High: 25 °F
Mostly Sunny
Tuesday Night
Low: 16 °F
Partly Cloudy
Wednesday
High: 28 °F
Slight Chance
Snow
Wednesday Night
Low: 24 °F
Chance Snow
Thanksgiving Day
High: 33 °F
Chance Snow

Detailed Forecast

Today

A slight chance of rain and snow between 9am and 11am. Mostly cloudy, with a high near 48. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tonight

A chance of rain and snow, mainly after 2am. Mostly cloudy, with a low around 36. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday

Rain and snow, becoming all snow after 11am. Temperature falling to around 27 by 5pm. Breezy, with a west southwest wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Monday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 18. Windy, with a west northwest wind 27 to 32 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 48 mph. New snow accumulation of less than one inch possible.

Tuesday

Mostly sunny, with a high near 25. West wind 7 to 14 mph, with gusts as high as 25 mph.

Tuesday Night

Partly cloudy, with a low around 16. Light and variable wind becoming southwest around 6 mph in the evening.

Wednesday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 28. South southwest wind around 6 mph becoming light and variable in the morning.

Wednesday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24. South southeast wind 3 to 6 mph.

Thanksgiving Day

A chance of snow. Mostly cloudy, with a high near 33.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 23.

Friday

A chance of snow. Mostly cloudy, with a high near 26.

Friday Night

Snow likely. Mostly cloudy, with a low around 10.

Saturday

Snow likely. Mostly cloudy, with a high near 13.