Areas of Severe Thunderstorms and Excessive Rainfall Friday

Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 11, 12:00 PM MDT until July 13, 09:00 PM MDT

Current conditions at

Jefferson River Valley (JVWM)

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

61°F

16°C

Humidity	52%
Wind Speed	ENE NA MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	10 Jul 12:45 AM MDT

More Information:

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

Extended Forecast for

7 Miles SSE Whitehall MT

Heat Advisory July 11, 12:00pm until July 13, 09:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 56 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 59 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 96 °F
Hot
Sunday Night
Low: 64 °F
Mostly Cloudy
Monday
High: 92 °F
Mostly Sunny
Monday Night
Low: 63 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 56. South southeast wind 3 to 5 mph.

Friday

Sunny, with a high near 87. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 59. Southwest wind 5 to 8 mph becoming light and variable.

Saturday

Sunny, with a high near 93. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.

Saturday Night

Mostly clear, with a low around 61. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 29 mph.

Sunday

Mostly sunny and hot, with a high near 96. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 28 mph.

Sunday Night

Mostly cloudy, with a low around 64. West southwest wind 5 to 13 mph, with gusts as high as 23 mph.

Monday

Mostly sunny, with a high near 92. Calm wind becoming east northeast around 6 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 63.