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

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

69°F

21°C

Humidity	55%
Wind Speed	N 5 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	15 Aug 11:39 AM MDT

More Information:

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

Extended Forecast for

18 Miles E Emigrant MT

Today
High: 58 °F
Chance
T-storms
Tonight
Low: 41 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 60 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 43 °F
Chance
Showers then
Partly Cloudy
Monday
High: 61 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 45 °F
Showers
Tuesday
High: 58 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 42 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 60 °F
Mostly Sunny

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 58. West wind 7 to 9 mph.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 41. West northwest wind 5 to 8 mph becoming southwest in the evening. Chance of precipitation is 40%.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. West southwest wind 8 to 11 mph.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 43. South wind 5 to 8 mph. Chance of precipitation is 40%.

Monday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. South wind 7 to 13 mph becoming west in the afternoon.

Monday Night

Showers and possibly a thunderstorm. Low around 45. West wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 80%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. South southwest wind 7 to 13 mph becoming west in the afternoon. Chance of precipitation is 70%.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42. West wind 5 to 10 mph becoming south after midnight.

Wednesday

Mostly sunny, with a high near 60. South wind 6 to 13 mph becoming west in the afternoon.

Wednesday Night

A 30 percent chance of showers before midnight. Partly cloudy, with a low around 44. West wind 5 to 11 mph becoming south after midnight.

Thursday

Sunny, with a high near 63. South wind 6 to 13 mph becoming west in the afternoon.

Thursday Night

Partly cloudy, with a low around 47. West northwest wind 6 to 11 mph becoming south after midnight.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 67. South wind 7 to 11 mph becoming west in the afternoon.