Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

ROCKY BOY (ROCM8)

Lat: 48.17478°NLon: 109.64728°WElev: 4700.0ft.

62°F

17°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

16 Miles S Lloyd MT

Tonight
Low: 59 °F
Partly Cloudy
Monday
High: 81 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 49 °F
Showers and
Breezy
Tuesday
High: 51 °F
Showers
Tuesday Night
Low: 47 °F
Showers
Likely
Wednesday
High: 56 °F
Chance
Showers
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 66 °F
Mostly Sunny
Thursday Night
Low: 51 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 59. Northeast wind around 9 mph becoming east southeast after midnight.

Monday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 81. East wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

Monday Night

Showers and possibly a thunderstorm. Low around 49. Breezy, with a north northeast wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Showers, with thunderstorms also possible after noon. High near 51. Northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Tuesday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 47. Northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Wednesday

A 40 percent chance of showers. Mostly cloudy, with a high near 56. Northeast wind around 11 mph.

Wednesday Night

Partly cloudy, with a low around 46. East southeast wind around 10 mph.

Thursday

Mostly sunny, with a high near 66. Southeast wind around 10 mph.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.

Friday

Mostly sunny, with a high near 72.

Friday Night

Mostly clear, with a low around 54.