Heat Continues Across the Central and Western U.S.; Tracking Hazardous Weather Across the Northern U.S.

Early-season record warmth will persist across portions of the western and central U.S. through mid week, with high temperatures approaching 90 degrees from Texas to the Ohio Valley. Rain and mountain snow are possible across the Pacific Northwest Wednesday, with Severe Thunderstorms and wintry weather expected across the Northeast Thursday and Friday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Mostly Cloudy

57°F

14°C

Humidity	23%
Wind Speed	N 0 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Last update	24 Mar 10:54 AM MDT

More Information:

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

Extended Forecast for

Lewistown MT

Today
High: 67 °F
Partly Sunny
Tonight
Low: 44 °F
Chance Rain
then Mostly
Cloudy
Wednesday
High: 64 °F
Mostly Cloudy
then Slight
Chance Rain
Wednesday Night
Low: 27 °F
Chance Rain
then Chance
Snow
Thursday
High: 43 °F
Chance Snow
Thursday Night
Low: 20 °F
Partly Cloudy
Friday
High: 52 °F
Sunny
Friday Night
Low: 28 °F
Mostly Clear
Saturday
High: 62 °F
Partly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 67. West wind 6 to 8 mph.

Tonight

A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 44. Southwest wind around 7 mph.

Wednesday

A 20 percent chance of rain after noon. Mostly cloudy, with a high near 64. Southwest wind 7 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.

Wednesday Night

A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Northwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday

A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 43. West northwest wind 9 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

Thursday Night

Partly cloudy, with a low around 20. Northwest wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.

Friday

Sunny, with a high near 52. Southwest wind 5 to 8 mph.

Friday Night

Mostly clear, with a low around 28. South southeast wind 5 to 8 mph.

Saturday

Partly sunny, with a high near 62.

Saturday Night

Mostly cloudy, with a low around 35.

Sunday

Mostly sunny, with a high near 68.