Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

N/A

Humidity	59%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	10.00 mi
Last update	30 Jul 04:50 AM MDT

More Information:

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

Extended Forecast for

Lewistown Municipal MT

Today
High: 89 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 52 °F
Mostly Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 48 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Slight Chance
T-storms then
Mostly Cloudy
Thursday
High: 88 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 89. South wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

Tonight

Mostly clear, with a low around 52. West southwest wind 5 to 8 mph.

Monday

Sunny, with a high near 78. West southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 48. North northwest wind 5 to 8 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 81. Calm wind becoming north northeast around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 51. Northeast wind 7 to 10 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

Wednesday

Mostly sunny, with a high near 86. Southeast wind 3 to 6 mph.

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.

Thursday

Mostly sunny, with a high near 88.

Thursday Night

A chance of showers before midnight. Mostly cloudy, with a low around 54.

Friday

Mostly sunny, with a high near 84.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.

Saturday

A slight chance of showers. Mostly sunny, with a high near 82.