Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from March 16, 03:00 PM MDT until March 17, 06:00 PM MDT

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

39°F

4°C

Humidity	75%
Wind Speed	SW 18 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	16 Mar 08:35 PM MDT

More Information:

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

Extended Forecast for

Lewistown MT

High Wind Warning until March 17, 06:00pm

Click here for hazard details and duration

High Wind Warning

High Wind Warning until March 17, 06:00pm
NOW until 6:00pm Tue
High Wind Warning
Tonight
Low: 37 °F⇑
Slight Chance
Rain then
Partly Cloudy
Tuesday
High: 55 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 40 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Wednesday
High: 60 °F
Mostly Cloudy
Wednesday Night
Low: 40 °F
Partly Cloudy
Thursday
High: 67 °F
Partly Sunny
Thursday Night
Low: 46 °F
Mostly Cloudy
Friday
High: 70 °F
Partly Sunny
then Partly
Sunny and
Breezy

Detailed Forecast

Tonight

A 20 percent chance of rain before 10pm. Cloudy, then gradually becoming partly cloudy, with a temperature rising to around 44 by 5am. West southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 36 mph.

Tuesday

Mostly sunny, with a high near 55. Breezy, with a west wind 21 to 26 mph, with gusts as high as 43 mph.

Tuesday Night

Partly cloudy, with a low around 40. Breezy, with a west wind 14 to 22 mph, with gusts as high as 36 mph.

Wednesday

Mostly cloudy, with a high near 60. West southwest wind 11 to 21 mph, with gusts as high as 33 mph.

Wednesday Night

Partly cloudy, with a low around 40. West southwest wind 10 to 16 mph, with gusts as high as 28 mph.

Thursday

Partly sunny, with a high near 67. West southwest wind 10 to 18 mph, with gusts as high as 29 mph.

Thursday Night

Mostly cloudy, with a low around 46. West southwest wind 13 to 16 mph, with gusts as high as 28 mph.