Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

unknown precip

37°F

3°C

Humidity	88%
Wind Speed	WNW 13 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	17 Oct 09:15 PM MDT

More Information:

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

Extended Forecast for

7 Miles ENE Lewistown MT

Tonight
Low: 28 °F
Chance Snow
Showers and
Blustery
Saturday
High: 45 °F
Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 53 °F
Chance Rain
and Breezy
Sunday Night
Low: 35 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Monday
High: 42 °F
Slight Chance
Snow then
Mostly Sunny
Monday Night
Low: 32 °F
Mostly Clear
Tuesday
High: 55 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 28. Blustery, with a west northwest wind 14 to 24 mph, with gusts as high as 39 mph. Little or no snow accumulation expected.

Saturday

Sunny, with a high near 45. West wind 7 to 14 mph, with gusts as high as 24 mph.

Saturday Night

Partly cloudy, with a low around 37. Southwest wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.

Sunday

A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 39 mph.

Sunday Night

A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 35. Breezy, with a west wind 21 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday

A 20 percent chance of snow before noon. Partly sunny, with a high near 42. West wind 17 to 21 mph, with gusts as high as 38 mph.

Monday Night

Mostly clear, with a low around 32. West northwest wind 8 to 10 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

Tuesday

Mostly sunny, with a high near 55. South southwest wind around 9 mph, with gusts as high as 18 mph.

Tuesday Night

Mostly cloudy, with a low around 36.

Wednesday

Mostly sunny, with a high near 52.

Wednesday Night

Partly cloudy, with a low around 39.