Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Heat Advisory until July 12, 09:00 PM MDT

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

73°F

23°C

Humidity	34%
Wind Speed	NNE 10 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	1.24 mi
Last update	12 Jul 12:30 PM MDT

More Information:

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

Extended Forecast for

Lost Trail Pass MT

Heat Advisory July 12, 12:50pm until July 12, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 12, 12:50pm until July 12, 09:00pm
NOW until 9:00pm Sun
Heat Advisory
This Afternoon
High: 77 °F
Mostly Sunny
Tonight
Low: 55 °F
Mostly Cloudy
Monday
High: 77 °F
Increasing
Clouds
Monday Night
Low: 58 °F
Slight Chance
T-storms then
Slight Chance
Rain
Tuesday
High: 73 °F
Chance Rain
then Showers
Likely
Tuesday Night
Low: 56 °F
Chance
T-storms then
Rain Likely
Wednesday
High: 73 °F
Slight Chance
Rain then
Showers
Likely
Wednesday Night
Low: 54 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 77. North northwest wind 6 to 10 mph.

Tonight

Mostly cloudy, with a low around 55. North northwest wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

Monday

Increasing clouds, with a high near 77. South southeast wind 5 to 9 mph becoming north northwest in the afternoon.

Monday Night

A slight chance of rain and thunderstorms before midnight, then a slight chance of rain after 5am. Mostly cloudy, with a low around 58. North wind 5 to 14 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Tuesday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. East wind around 5 mph becoming light and variable. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms, then rain likely after 9pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Partly cloudy, with a low around 54.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.

Thursday Night

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

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.

Friday Night

Partly cloudy, with a low around 54.

Saturday

Mostly sunny, with a high near 75.