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

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

54°F

12°C

Humidity	97%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	15 Aug 03:18 AM MDT

More Information:

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

Extended Forecast for

7 Miles ENE Rocky Boy MT

Today
High: 71 °F
Partly Sunny
Tonight
Low: 50 °F
Mostly Cloudy
Sunday
High: 77 °F
Mostly Sunny
Sunday Night
Low: 51 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 77 °F
Partly Sunny
Monday Night
Low: 50 °F
Chance
Showers
Tuesday
High: 72 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 49 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 77 °F
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 71. Light north wind.

Tonight

Mostly cloudy, with a low around 50. Calm wind becoming south southeast around 5 mph.

Sunday

Mostly sunny, with a high near 77. Calm wind becoming west around 6 mph in the afternoon.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 20%.

Monday

Partly sunny, with a high near 77. Calm wind becoming west 5 to 8 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.

Tuesday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 50%.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. Light and variable wind.

Wednesday

Sunny, with a high near 77.

Wednesday Night

Partly cloudy, with a low around 52.

Thursday

Sunny, with a high near 79.

Thursday Night

Mostly clear, with a low around 53.

Friday

Sunny, with a high near 82.