Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

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

63°F

17°C

Humidity	69%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	15 Aug 10:31 PM MDT

More Information:

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

Extended Forecast for

8 Miles WSW Cascade MT

Tonight
Low: 53 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 79 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 55 °F
Chance
Showers then
Slight Chance
T-storms
Monday
High: 78 °F
Partly Sunny
Monday Night
Low: 57 °F
Chance
Showers
Tuesday
High: 75 °F
Mostly Sunny
then Chance
Showers
Tuesday Night
Low: 53 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. East northeast wind around 8 mph becoming west southwest in the evening. Chance of precipitation is 20%.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 79. Southwest wind 6 to 9 mph.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 55. Southwest wind around 6 mph. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 78. South southwest wind around 6 mph becoming west in the afternoon.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. West northwest wind 6 to 8 mph becoming northeast in the evening. Chance of precipitation is 30%.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Southwest wind around 7 mph becoming west northwest in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. North northwest wind 6 to 10 mph becoming south southwest in the evening.

Wednesday

Sunny, with a high near 79. South southwest wind 8 to 10 mph.

Wednesday Night

Mostly clear, with a low around 55.

Thursday

Sunny, with a high near 81.

Thursday Night

Mostly clear, with a low around 57.

Friday

Sunny, with a high near 84.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.