Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

ROCKY BOY (ROCM8)

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

72°F

22°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

This Afternoon
High: 72 °F
Slight Chance
T-storms
Tonight
Low: 54 °F
Chance
T-storms
Tuesday
High: 73 °F
Patchy Smoke
then Slight
Chance
T-storms
Tuesday Night
Low: 56 °F
Slight Chance
T-storms then
Patchy Smoke
Wednesday
High: 76 °F
Patchy Smoke
then Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 77 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Patchy smoke after 5pm. Partly sunny, with a high near 72. West northwest wind around 8 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 11pm. Patchy smoke before 1am, then patchy smoke after 5am. Partly cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming light and variable in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Patchy smoke before 9am, then patchy smoke after noon. Mostly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 7pm. Patchy smoke. Partly cloudy, with a low around 56. Light and variable wind becoming west around 6 mph after midnight.

Wednesday

Patchy smoke before 7am. Sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 58. West northwest wind 5 to 9 mph becoming calm after midnight.

Thursday

Sunny, with a high near 77. West wind 3 to 8 mph.

Thursday Night

Mostly clear, with a low around 57. North northeast wind around 9 mph.

Friday

Sunny, with a high near 77.

Friday Night

Partly cloudy, with a low around 60.