
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.
Hazardous Weather Conditions
Current conditions at
Lewistown Divide MT-200 MP 90.3 (MTLEW)
Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.unknown precip
29°F
-2°C
| Humidity | 99% |
| Wind Speed | W 5 MPH |
| Barometer | NA |
| Dewpoint | 29°F (-2°C) |
| Visibility | NA |
| Wind Chill | 24°F (-4°C) |
| Last update | 09 Dec 04:00 PM MST |
Extended Forecast for
9 Miles ENE Lewistown MT
Winter Storm Watch December 11, 02:00pm until December 13, 05:00am
This Afternoon

High: 30 °F
Chance Snow
Tonight
Low: 25 °F
Partly Cloudy
then Chance
SnowWednesday
High: 43 °F
Rain/Snow
then Chance
Rain and
BreezyWednesday Night

Low: 37 °F
Rain/Snow
Likely and
BreezyThursday

High: 41 °F
Rain/Snow and
BreezyThursday Night

Low: 6 °F
Snow Likely
Friday

High: 9 °F
Heavy Snow
Friday Night

Low: 0 °F
Heavy Snow
Saturday

High: 18 °F
Chance Snow
Detailed Forecast
This Afternoon
A 30 percent chance of snow. Mostly sunny, with a steady temperature around 30. West northwest wind around 21 mph, with gusts as high as 37 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 25. West northwest wind 9 to 18 mph becoming south southwest after midnight. Winds could gust as high as 33 mph. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow before noon, then a chance of rain. High near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A chance of rain before 11pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 37. Breezy, with a west wind 22 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all snow after 2pm. High near 41. Breezy, with a west wind 15 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely. Cloudy, with a low around 6. West northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. High near 9. North wind around 7 mph becoming southeast in the morning. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Friday Night
Snow likely. The snow could be heavy at times. Cloudy, with a low around 0. East wind 8 to 10 mph becoming west northwest after midnight.
Saturday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST
Point Forecast:
9 Miles ENE Lewistown MT
47.1°N 109.25°W (Elev. 5325 ft)
47.1°N 109.25°W (Elev. 5325 ft)
3:36 pm MST Dec 9, 2025
4pm MST Dec 9, 2025-6pm MST Dec 16, 2025



