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.

52°F

11°C

Humidity	95%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	16 Aug 01:18 AM MDT

More Information:

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

Extended Forecast for

6 Miles S Rocky Boy MT

Overnight
Low: 53 °F
Chance
Showers
Sunday
High: 73 °F
Slight Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 50 °F
Chance
Showers then
Partly Cloudy
Monday
High: 71 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 49 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 72 °F
Mostly Sunny
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a steady temperature around 53. South southeast wind 6 to 8 mph.

Sunday

A slight chance of showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 73. South wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. West northwest wind 5 to 10 mph becoming light and variable. Chance of precipitation is 40%.

Monday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 71. Northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

Monday 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 49. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 51. Light and variable wind becoming south southeast around 5 mph after midnight.

Wednesday

Sunny, with a high near 76. South southwest wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 53.

Thursday

Sunny, with a high near 76.

Thursday Night

Mostly clear, with a low around 53.