Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Jefferson River Valley (JVWM)

Lat: 45.79778°NLon: 112.16528°WElev: 4415.0ft.

54°F

12°C

Humidity	74%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	21 Aug 02:45 AM MDT

More Information:

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

Extended Forecast for

3 Miles SSW Silver Star MT

Overnight
Low: 56 °F
Partly Cloudy
Friday
High: 92 °F
Mostly Sunny
Friday Night
Low: 59 °F
Slight Chance
T-storms
Saturday
High: 88 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday Night
Low: 54 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 86 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 50 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 50 °F
Slight Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 56. Light and variable wind.

Friday

Mostly sunny, with a high near 92. Light and variable wind becoming north 5 to 10 mph in the afternoon.

Friday Night

A 20 percent chance of showers and thunderstorms after 8pm. Patchy smoke between 1am and 3am. Increasing clouds, with a low around 59. North wind 5 to 15 mph.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 88. East southeast wind 5 to 9 mph becoming southwest in the afternoon.

Saturday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 54. South southwest wind 5 to 8 mph. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South southwest wind 10 to 20 mph, with gusts as high as 36 mph.

Sunday Night

Partly cloudy, with a low around 50. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.

Monday

Mostly sunny, with a high near 84. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.

Monday Night

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

Tuesday

Mostly sunny, with a high near 83.

Tuesday Night

Partly cloudy, with a low around 51.

Wednesday

Mostly sunny, with a high near 84.