Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

63°F

17°C

Humidity	36%
Wind Speed	NA 3 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	04 Sep 08:00 PM MDT

More Information:

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

Extended Forecast for

11 Miles ENE Neihart MT

Tonight
Low: 45 °F
Decreasing
Clouds
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 67 °F
Sunny then
Chance
Showers
Sunday Night
Low: 50 °F
Showers
Labor Day
High: 57 °F
Showers
Monday Night
Low: 43 °F
Showers
Likely and
Breezy
Tuesday
High: 57 °F
Chance
Showers and
Breezy
Tuesday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Northeast wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 66. Calm wind becoming northeast 5 to 8 mph in the morning.

Saturday Night

Mostly clear, with a low around 48. East northeast wind 5 to 7 mph becoming calm after midnight.

Sunday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 67. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Sunday Night

Showers and possibly a thunderstorm. Low around 50. East northeast wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%.

Labor Day

Showers likely, then showers and possibly a thunderstorm after noon. High near 57. Light west wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 90%.

Monday Night

Showers likely, mainly before midnight. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 70%.

Tuesday

A chance of showers, mainly before noon. Mostly sunny, with a high near 57. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 46 mph.

Tuesday Night

Mostly clear, with a low around 43.

Wednesday

Mostly sunny, with a high near 64.

Wednesday Night

Partly cloudy, with a low around 49.

Thursday

Mostly sunny, with a high near 66.

Thursday Night

A slight chance of showers. Partly cloudy, with a low around 51.

Friday

A chance of showers. Partly sunny, with a high near 63.