Active Weather Pattern Across the Northwestern and Central U.S.

Scattered severe thunderstorms are expected to develop across portions of the central and northern High Plains Sunday afternoon and linger into Sunday evening. Severe winds, large to very large hail and heavy rain will be possible. A late season atmospheric river event will kick-off Sunday across the Pacific Northwest bringing strong winds and moderate to heavy rain through early next week. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from June 3, 06:00 PM MDT until June 5, 12:00 PM MDT

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

66°F

19°C

Humidity	34%
Wind Speed	N 0 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	02 Jun 05:20 PM MDT

More Information:

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

Extended Forecast for

Lewistown MT

High Wind Warning June 3, 06:00pm until June 5, 12:00pm

Click here for hazard details and duration

High Wind Warning

Tonight
Low: 51 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 67 °F
Slight Chance
Showers then
Showers
Monday Night
Low: 40 °F
Showers
Likely then
Mostly Clear
Tuesday
High: 66 °F
Sunny and
Breezy
Tuesday Night
Low: 46 °F
Mostly Clear
and Breezy
then Mostly
Clear
Wednesday
High: 69 °F
Sunny and
Breezy
Wednesday Night
Low: 42 °F
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers after 1am. Increasing clouds, with a low around 51. West northwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 20%.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 67. South southwest wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Tuesday

Sunny, with a high near 66. Breezy, with a west wind 20 to 28 mph, with gusts as high as 43 mph.

Tuesday Night

Mostly clear, with a low around 46. Breezy, with a west wind 24 to 29 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 48 mph.

Wednesday

Sunny, with a high near 69. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 36 mph.

Wednesday Night

Clear, with a low around 42. Northwest wind 13 to 18 mph becoming west southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Thursday

Sunny, with a high near 75. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 48.

Friday

Sunny, with a high near 78.

Friday Night

Partly cloudy, with a low around 50.