Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

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

78°F

26°C

Humidity	43%
Wind Speed	NNE 4 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	17 Aug 04:00 PM MDT

More Information:

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

Extended Forecast for

7 Miles SSW Cascade MT

This Afternoon
High: 80 °F
Chance
T-storms
Tonight
Low: 52 °F
Chance
T-storms then
Patchy Smoke
Tuesday
High: 80 °F
Patchy Smoke
then Slight
Chance
T-storms
Tuesday Night
Low: 52 °F
Slight Chance
T-storms then
Patchy Smoke
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 80. Northwest wind around 6 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 7pm. Patchy smoke after 11pm. Mostly cloudy, with a low around 52. Northwest wind 5 to 7 mph becoming light and variable.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Patchy smoke before noon, then patchy smoke after 2pm. Mostly sunny, with a high near 80. Southwest wind 5 to 8 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke before 4am. Partly cloudy, with a low around 52. South southwest wind 6 to 10 mph.

Wednesday

Sunny, with a high near 83. South southwest wind 8 to 10 mph.

Wednesday Night

Mostly clear, with a low around 53. West wind 5 to 9 mph becoming south southwest after midnight.

Thursday

Sunny, with a high near 83. South southwest wind around 7 mph becoming north in the afternoon.

Thursday Night

Mostly clear, with a low around 53. North northeast wind 5 to 9 mph becoming calm after midnight.

Friday

Mostly sunny, with a high near 84.

Friday Night

A slight chance of showers. Mostly cloudy, with a low around 56.