Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Heat Advisory until July 13, 09:00 PM MDT

Current conditions at

ROCKY BOY (ROCM8)

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

59°F

15°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

3 Miles WSW Lloyd MT

Heat Advisory July 12, 12:16am until July 13, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 12, 12:16am until July 13, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
Overnight
Low: 65 °F
Mostly Clear
Sunday
High: 97 °F
Hot
Sunday Night
Low: 64 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 65 °F
Chance
Showers
Tuesday
High: 83 °F
Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 61 °F
Showers
Wednesday
High: 81 °F
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 65. West northwest wind around 5 mph becoming light and variable.

Sunday

Mostly sunny and hot, with a high near 97. Southeast wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 64. West northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

Monday

Mostly sunny, with a high near 89. Light and variable wind becoming southeast 5 to 9 mph in the morning.

Monday Night

A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 65. Southeast wind around 11 mph, with gusts as high as 22 mph.

Tuesday

A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 83. East wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 61. East northeast wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Wednesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East northeast wind around 8 mph.

Wednesday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 61.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Friday

Sunny, with a high near 85.