Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Current conditions at

ROCKY BOY (RCBM8)

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

51°F

11°C

Humidity	96%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	17 Aug 02:18 AM MDT

More Information:

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

Extended Forecast for

3 Miles SSE Rocky Boy MT

Overnight
Low: 58 °F
Slight Chance
Showers
Monday
High: 75 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 52 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 76 °F
Partly Sunny
Tuesday Night
Low: 50 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 53 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers before 3am. Mostly cloudy, with a steady temperature around 58. South southwest wind around 5 mph.

Monday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 75. Southwest wind 5 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.

Monday Night

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 52. Northwest wind 5 to 9 mph becoming southeast after midnight.

Tuesday

Partly sunny, with a high near 76. South southeast wind around 6 mph becoming calm.

Tuesday Night

A slight 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 around 5 mph becoming light and variable. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 78. 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 52. West northwest wind 5 to 7 mph becoming calm in the evening.

Thursday

Sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 53.

Friday

Sunny, with a high near 82.

Friday Night

Partly cloudy, with a low around 56.