Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

45°F

7°C

Humidity	62%
Wind Speed	WNW 9 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	17 Mar 06:54 PM MDT

More Information:

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

Extended Forecast for

Lewistown Municipal MT

Tonight
Low: 38 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Wednesday
High: 62 °F
Mostly Cloudy
then Mostly
Sunny and
Breezy
Wednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 66 °F
Mostly Cloudy
then Partly
Sunny and
Breezy
Thursday Night
Low: 44 °F
Partly Cloudy
Friday
High: 72 °F
Partly Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 63 °F
Slight Chance
Rain then
Chance
Rain/Snow
Saturday Night
Low: 26 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 38. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 34 mph.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 62. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 37 mph.

Wednesday Night

Partly cloudy, with a low around 41. West southwest wind 11 to 21 mph, with gusts as high as 32 mph.

Thursday

Mostly cloudy, with a high near 66. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 33 mph.

Thursday Night

Partly cloudy, with a low around 44. West southwest wind 15 to 17 mph, with gusts as high as 29 mph.

Friday

Partly sunny, with a high near 72. West southwest wind 15 to 21 mph, with gusts as high as 33 mph.

Friday Night

Mostly cloudy, with a low around 45. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

Saturday

A slight chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 63. West northwest wind 9 to 16 mph, with gusts as high as 26 mph.

Saturday Night

A slight chance of rain and snow before midnight, then a slight chance of snow. Partly cloudy, with a low around 26.

Sunday

A slight chance of snow before noon. Mostly sunny, with a high near 50.

Sunday Night

Partly cloudy, with a low around 28.

Monday

Partly sunny, with a high near 55.

Monday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 32.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 59.