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

Boulder Hill I-15 MP 170.9 (MTBOU)

Lat: 46.3233°NLon: 112.06891°WElev: 5593.0ft.

unknown precip

55°F

13°C

Humidity	65%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	15 Aug 11:45 PM MDT

More Information:

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

Extended Forecast for

6 Miles ENE Boulder MT

Overnight
Low: 50 °F
Chance
Showers
Sunday
High: 70 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 52 °F
Chance
Showers then
Slight Chance
T-storms
Monday
High: 71 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 54 °F
Showers
Likely
Tuesday
High: 68 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 50 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 70 °F
Mostly Sunny
Wednesday Night
Low: 52 °F
Partly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 50. Southeast wind around 5 mph.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. Light and variable wind becoming west around 6 mph in the afternoon.

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. Mostly cloudy, with a low around 52. West wind 3 to 5 mph. Chance of precipitation is 30%.

Monday

A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. South southwest wind 3 to 7 mph.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming west southwest after midnight. Chance of precipitation is 60%.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Southwest wind around 6 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. West southwest wind around 6 mph.

Wednesday

Mostly sunny, with a high near 70. West southwest wind 5 to 7 mph.

Wednesday Night

Partly cloudy, with a low around 52.

Thursday

Sunny, with a high near 73.

Thursday Night

Partly cloudy, with a low around 55.