Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

45°F

7°C

Humidity	89%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	15 Jul 09:00 PM MDT

More Information:

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

Extended Forecast for

7 Miles SW Windham MT

Tonight
Low: 44 °F
Showers
Wednesday
High: 62 °F
Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 49 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 82 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 55 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Showers, mainly before 5am. Low around 44. Northeast wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A 30 percent chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 62. East northeast wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 23 mph.

Wednesday Night

Mostly clear, with a low around 46. South wind 14 to 17 mph, with gusts as high as 25 mph.

Thursday

Sunny, with a high near 74. South southwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 49. North wind 5 to 11 mph becoming west southwest after midnight.

Friday

Sunny, with a high near 74. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Friday Night

Mostly clear, with a low around 53. East northeast wind 8 to 10 mph becoming south southwest after midnight.

Saturday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 82. South southwest wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

Tuesday

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