Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Clear

38°F

3°C

Humidity	67%
Wind Speed	SW 5 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	13 Feb 02:54 PM MST

More Information:

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

Extended Forecast for

Lewistown Municipal MT

Tonight
Low: 24 °F
Mostly Cloudy
Saturday
High: 45 °F
Partly Sunny
Saturday Night
Low: 29 °F
Slight Chance
Rain
Sunday
High: 45 °F
Chance
Rain/Snow
Sunday Night
Low: 26 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Washington's Birthday
High: 49 °F
Mostly Sunny
Monday Night
Low: 26 °F
Slight Chance
Rain/Snow
Tuesday
High: 39 °F
Snow Likely
Tuesday Night
Low: 15 °F
Chance Snow

Detailed Forecast

Tonight

Mostly cloudy, with a low around 24. South southwest wind 3 to 7 mph.

Saturday

Partly sunny, with a high near 45. West southwest wind around 10 mph, with gusts as high as 20 mph.

Saturday Night

A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 29. South southwest wind 6 to 8 mph.

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 45. West wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 26. West wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 20%.

Washington's Birthday

Mostly sunny, with a high near 49. South wind around 6 mph.

Monday Night

A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 26. East southeast wind around 8 mph. Chance of precipitation is 20%.

Tuesday

Snow likely. Mostly cloudy, with a high near 39. East wind 7 to 9 mph becoming northwest in the morning.

Tuesday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15.

Wednesday

A chance of snow. Mostly cloudy, with a high near 30.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around 13.