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

36°F

2°C

Humidity	55%
Wind Speed	SW 17 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	14 Feb 06:35 AM MST

More Information:

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

Extended Forecast for

Lewistown Municipal MT

Today
High: 48 °F
Partly Sunny
Tonight
Low: 30 °F
Mostly Cloudy
then Slight
Chance Rain
Sunday
High: 48 °F
Chance
Rain/Snow
Sunday Night
Low: 27 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Washington's Birthday
High: 52 °F
Mostly Sunny
Monday Night
Low: 27 °F
Slight Chance
Rain then
Rain Likely
Tuesday
High: 41 °F
Rain/Snow
Tuesday Night
Low: 12 °F
Chance
Rain/Snow
then Slight
Chance Snow
Wednesday
High: 28 °F
Chance Snow

Detailed Forecast

Today

Partly sunny, with a high near 48. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.

Tonight

A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 30. Southwest wind around 7 mph.

Sunday

A slight chance of rain before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 48. Southwest 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 27. South southwest wind around 6 mph. Chance of precipitation is 20%.

Washington's Birthday

Mostly sunny, with a high near 52. South wind around 7 mph.

Monday Night

A slight chance of rain before 11pm, then rain likely after 5am. Mostly cloudy, with a low around 27. Southeast wind 6 to 8 mph. Chance of precipitation is 60%.

Tuesday

Rain and snow likely before 8am, then snow between 8am and 5pm, then snow, possibly mixed with rain after 5pm. High near 41. East southeast wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday Night

A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 12. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.

Wednesday

A chance of snow. Mostly cloudy, with a high near 28.

Wednesday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12.

Thursday

A chance of snow. Partly sunny, with a high near 32.

Thursday Night

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

Friday

A slight chance of snow. Mostly cloudy, with a high near 31.