Thunderstorms, Heavy Rain, and Gusty Winds in the Southern U.S.; Rain and Mountain Snow in the Northwest

A storm tracking along the southern U.S. will bring gusty winds and critical fire weather threats to the High Plains; and potential for severe storms with damaging winds and heavy rain in the Lower Mississippi Valley. A strong Pacific storm will bring lower elevation rain and heavy mountain snow to the Northwest. Snow levels will dip to 1,500 feet creating hazardous mountain travel. Read More >

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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167ft.

Overcast

36°F

2°C

Humidity	64%
Wind Speed	SW 6 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	31°F (-1°C)
Last update	30 Mar 03:35 AM MDT

More Information:

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

Extended Forecast for

Lewistown MT

Overnight

Partly Cloudy
Low: 31 °F
Monday

Mostly Sunny
High: 58 °F
Monday
Night

Slight Chance
Rain then
Chance
Rain/Snow
Low: 31 °F
Tuesday

Snow Likely
High: 43 °F
Tuesday
Night

Snow Likely
Low: 17 °F
Wednesday

Snow Likely
High: 24 °F
Wednesday
Night

Chance Snow
Low: 11 °F
Thursday

Chance Snow
High: 25 °F
Thursday
Night

Mostly Cloudy
Low: 10 °F

Detailed Forecast

Overnight

Partly cloudy, with a low around 31. South wind around 7 mph.

Monday

Mostly sunny, with a high near 58. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

Monday Night

A chance of rain before 1am, then a chance of rain and snow between 1am and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 31. South southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday

Snow likely, mainly after noon. Mostly cloudy, with a high near 43. West wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 17. Northwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely. Cloudy, with a high near 24. North wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Wednesday Night

A 40 percent chance of snow. Cloudy, with a low around 11. Northeast wind 7 to 9 mph. New snow accumulation of around an inch possible.

Thursday

A chance of snow. Mostly cloudy, with a high near 25. North northeast wind 6 to 8 mph.

Thursday Night

Mostly cloudy, with a low around 10.

Friday

Partly sunny, with a high near 35.

Friday Night

Mostly cloudy, with a low around 22.