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.

52°F

11°C

Humidity	100%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	16 Aug 12:39 AM MDT

More Information:

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

Extended Forecast for

13 Miles N Cooke City MT

Overnight
Low: 40 °F
Slight Chance
Showers
Sunday
High: 55 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 41 °F
Chance
Showers then
Partly Cloudy
Monday
High: 55 °F
Mostly Sunny
then Showers
Monday Night
Low: 43 °F
Showers
Likely
Tuesday
High: 54 °F
Showers
Tuesday Night
Low: 41 °F
Chance
T-storms then
Mostly Cloudy
Wednesday
High: 56 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 40. Southwest wind around 11 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 55. West southwest wind 11 to 14 mph.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. Southwest wind 7 to 11 mph. Chance of precipitation is 30%.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 55. Southwest wind 10 to 16 mph. Chance of precipitation is 90%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Southwest wind 8 to 13 mph. Chance of precipitation is 70%.

Tuesday

Showers likely, then showers and possibly a thunderstorm after noon. High near 54. Southwest wind 8 to 15 mph. Chance of precipitation is 80%.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Southwest wind 7 to 11 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. Southwest wind 9 to 15 mph.

Wednesday Night

Partly cloudy, with a low around 43. West northwest wind 6 to 13 mph becoming south southwest after midnight.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 60. South southwest wind 7 to 13 mph becoming west in the afternoon.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 46. West northwest wind 6 to 10 mph becoming south southwest after midnight.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 62. Southwest wind 8 to 10 mph.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 48. West northwest wind around 9 mph becoming south southwest after midnight.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 61. Southwest wind 10 to 16 mph.