Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. 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	87%
Wind Speed	ESE 5 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	18 Jun 04:35 AM MDT

More Information:

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

Extended Forecast for

4 Miles SW Lewistown Municipal MT

Today
High: 77 °F
Sunny
Tonight
Low: 52 °F
Mostly Clear
Juneteenth
High: 80 °F
Sunny
Thursday Night
Low: 54 °F
Showers
Likely
Friday
High: 75 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 50 °F
Showers
Saturday
High: 66 °F
Showers
Likely
Saturday Night
Low: 41 °F
Showers
Likely
Sunday
High: 54 °F
Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 77. South southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Tonight

Mostly clear, with a low around 52. Northwest wind 5 to 7 mph becoming southeast in the evening.

Juneteenth

Sunny, with a high near 80. Southwest wind 5 to 7 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. East northeast wind 6 to 8 mph. Chance of precipitation is 70%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75. East southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Friday Night

Showers and possibly a thunderstorm before midnight, then showers likely. Low around 50. Northwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66. Northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 41. West wind around 14 mph, with gusts as high as 22 mph.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54.

Sunday Night

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

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 63.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 43.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 69.