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 13, 09:00 PM MDT

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.

72°F

22°C

Humidity	54%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	12 Jul 09:30 AM MDT

More Information:

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

Extended Forecast for

11 Miles SSE Cascade MT

Heat Advisory July 12, 09:57am until July 13, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 12, 09:57am until July 13, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
Today
High: 89 °F
Partly Sunny
Tonight
Low: 66 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 66 °F
Chance
Showers
Tuesday
High: 77 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 63 °F
Showers
Likely
Wednesday
High: 78 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 63 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Today

Partly sunny, with a high near 89. South wind 5 to 8 mph becoming west northwest in the afternoon.

Tonight

Partly cloudy, with a low around 66. Northwest wind 5 to 9 mph becoming light and variable.

Monday

A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Calm wind becoming east northeast around 6 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 66. Northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Tuesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. Light and variable wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. North northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 78. Light and variable wind. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. East northeast wind around 5 mph becoming calm after midnight.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

Thursday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.

Friday

Sunny, with a high near 79.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Saturday

Sunny, with a high near 81.