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

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

54°F

12°C

Humidity	79%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	04 Sep 08:43 PM MDT

More Information:

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

Extended Forecast for

10 Miles W Big Arm MT

Tonight
Low: 46 °F
Mostly Cloudy
then Chance
Rain
Saturday
High: 70 °F
Chance Rain
then Mostly
Sunny
Saturday Night
Low: 49 °F
Rain Likely
Sunday
High: 70 °F
Chance
Showers
Sunday Night
Low: 48 °F
Showers
Likely
Labor Day
High: 62 °F
Showers
Monday Night
Low: 48 °F
Rain Likely
Tuesday
High: 67 °F
Slight Chance
Rain then
Mostly Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of rain after 5am. Mostly cloudy, with a low around 46. Calm wind.

Saturday

A 50 percent chance of rain, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A chance of rain and thunderstorms, then rain likely after 3am. Mostly cloudy, with a low around 49. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 60%.

Sunday

A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 70. Light and variable wind. Chance of precipitation is 40%.

Sunday Night

Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 48. Light north northwest wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Labor Day

Rain before noon, then showers and possibly a thunderstorm after noon. High near 62. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Rain likely, mainly before midnight. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

A slight chance of rain before noon. Mostly sunny, with a high near 67.

Tuesday Night

Partly cloudy, with a low around 47.

Wednesday

Mostly sunny, with a high near 73.

Wednesday Night

Partly cloudy, with a low around 50.

Thursday

Mostly sunny, with a high near 76.

Thursday Night

A slight chance of rain. Partly cloudy, with a low around 52.