Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Partly Cloudy

56°F

13°C

Humidity	43%
Wind Speed	SSW 9 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	24 Mar 07:54 PM MDT

More Information:

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

Extended Forecast for

Lewistown Municipal MT

Tonight
Low: 44 °F
Chance Rain
then Mostly
Cloudy
Wednesday
High: 64 °F
Partly Sunny
then Chance
Rain
Wednesday Night
Low: 28 °F
Rain Likely
then Snow
Likely
Thursday
High: 42 °F
Chance Snow
then Mostly
Sunny
Thursday Night
Low: 21 °F
Partly Cloudy
Friday
High: 51 °F
Sunny
Friday Night
Low: 28 °F
Partly Cloudy
Saturday
High: 62 °F
Partly Sunny
Saturday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44. West southwest wind 7 to 9 mph.

Wednesday

A chance of rain before 4pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 64. Southwest wind 9 to 14 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

Wednesday Night

Rain likely before midnight, then snow likely. Cloudy, with a low around 28. Northwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

A 30 percent chance of snow before noon. Mostly sunny, with a high near 42. West wind 10 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Partly cloudy, with a low around 21. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.

Friday

Sunny, with a high near 51. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

Friday Night

Partly cloudy, with a low around 28. South southeast wind 6 to 9 mph.

Saturday

Partly sunny, with a high near 62. South wind 6 to 9 mph, with gusts as high as 18 mph.

Saturday Night

Mostly cloudy, with a low around 36.

Sunday

Partly sunny, with a high near 67.