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.

unknown precip

30°F

-1°C

Humidity	79%
Wind Speed	W 8 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	22°F (-6°C)
Last update	06 Dec 11:30 PM MST

More Information:

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

Extended Forecast for

9 Miles ENE Lewistown MT

Tonight
Low: 18 °F
Patchy
Blowing Snow
and Breezy
Sunday
High: 33 °F
Patchy
Blowing Snow
then Mostly
Sunny
Sunday Night
Low: 27 °F⇑
Mostly Cloudy
then Partly
Cloudy and
Breezy
Monday
High: 39 °F
Mostly Sunny
and Breezy
then Partly
Sunny
Monday Night
Low: 31 °F
Breezy.
Slight Chance
Rain/Snow
then Chance
Rain
Tuesday
High: 41 °F
Chance
Rain/Snow and
Windy then
Chance Snow
and Breezy
Tuesday Night
Low: 25 °F
Chance Snow
Wednesday
High: 33 °F
Snow Likely
Wednesday Night
Low: 9 °F
Chance Snow

Detailed Forecast

Tonight

Patchy blowing snow after 2am. Mostly cloudy, with a low around 18. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph.

Sunday

Patchy blowing snow before 9am. Mostly sunny, with a high near 33. West wind 10 to 20 mph, with gusts as high as 36 mph.

Sunday Night

Mostly cloudy, then gradually becoming mostly clear, with a temperature rising to around 33 by 4am. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 44 mph.

Monday

Increasing clouds, with a high near 39. Breezy, with a west wind 18 to 26 mph, with gusts as high as 48 mph.

Monday Night

A slight chance of rain and snow before 11pm, then a chance of rain. Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

A chance of rain before 8am, then a chance of snow. Mostly cloudy, with a high near 41. Windy, with a west northwest wind 31 to 36 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Tuesday Night

A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25. West northwest wind 14 to 16 mph becoming south southwest after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than one inch possible.

Wednesday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 33. Southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 9.

Thursday

A chance of snow. Mostly cloudy, with a high near 13.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 3.

Friday

A chance of snow. Mostly cloudy, with a high near 17.

Friday Night

A chance of snow. Mostly cloudy, with a low around 10.

Saturday

Partly sunny, with a high near 37.