Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

64°F

18°C

Humidity	45%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	17 Jun 10:00 AM MDT

More Information:

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

Extended Forecast for

5 Miles SW Windham MT

Today
High: 72 °F
Chance
T-storms
Tonight
Low: 50 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Juneteenth
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 52 °F
Showers
Likely
Friday
High: 73 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 47 °F
Showers
Likely
Saturday
High: 65 °F
Showers
Likely

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. North northeast wind around 7 mph becoming south in the afternoon.

Tonight

Mostly clear, with a low around 50. West wind 6 to 10 mph.

Wednesday

Sunny, with a high near 78. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 52. West northwest wind 7 to 10 mph becoming southwest in the evening. Winds could gust as high as 18 mph.

Juneteenth

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West southwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 52. East northeast wind 6 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. South southwest wind 6 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 47. West wind 7 to 14 mph, with gusts as high as 22 mph.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 65.

Saturday Night

Showers and possibly a thunderstorm before midnight, then showers likely. Mostly cloudy, with a low around 38.

Sunday

Showers and possibly a thunderstorm. Mostly cloudy, with a high near 51.

Sunday Night

A chance of showers. Partly cloudy, with a low around 35.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 61.