Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Partly Cloudy

66°F

19°C

Humidity	59%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	16 Jun 07:20 PM MDT

More Information:

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

Extended Forecast for

7 Miles NW Lewistown Municipal MT

Tonight
Low: 47 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 75 °F
Mostly Sunny
then Chance
Showers
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Juneteenth
High: 80 °F
Sunny
Thursday Night
Low: 53 °F
Chance
Showers
Friday
High: 78 °F
Showers
Likely
Friday Night
Low: 50 °F
Showers
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 47. Southeast wind 3 to 5 mph.

Tuesday

A 40 percent chance of showers after noon. Mostly sunny, with a high near 75. Calm wind becoming east southeast around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 48. South wind 5 to 7 mph.

Wednesday

Sunny, with a high near 78. South southwest wind 6 to 8 mph becoming west northwest in the afternoon.

Wednesday Night

Mostly clear, with a low around 50. West northwest wind 5 to 7 mph becoming light and variable after midnight.

Juneteenth

Sunny, with a high near 80. Light and variable wind becoming north 5 to 8 mph in the morning.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East northeast wind 6 to 9 mph becoming southeast after midnight. Chance of precipitation is 50%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. East wind 5 to 11 mph, with gusts as high as 21 mph.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 50.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40.

Sunday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 57.

Sunday Night

A chance of showers. Partly cloudy, with a low around 36.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.