Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

ROCKY BOY (RCBM8)

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

62°F

17°C

Humidity	39%
Wind Speed	ESE 7 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	20 Jun 04:18 AM MDT

More Information:

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

Extended Forecast for

Box Elder MT

Overnight
Low: 60 °F
Showers
Likely
Friday
High: 72 °F
Showers
Friday Night
Low: 48 °F
Showers
Saturday
High: 63 °F
Showers then
Chance Rain
Saturday Night
Low: 43 °F
Rain Likely
Sunday
High: 54 °F
Rain
Sunday Night
Low: 38 °F
Chance
Showers
Monday
High: 66 °F
Chance
Showers
Monday Night
Low: 43 °F
Slight Chance
Showers then
Mostly Clear

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Northeast wind around 8 mph. Chance of precipitation is 70%.

Friday

Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. High near 72. East northeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 48. East wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Showers and possibly a thunderstorm before 9am, then rain, mainly between 9am and noon. High near 63. West southwest wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Saturday Night

Rain likely, mainly after midnight. Mostly cloudy, with a low around 43. West wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Sunday

Rain before noon, then showers after noon. High near 54. Northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Sunday Night

A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming southwest after midnight.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. South southwest wind 6 to 8 mph.

Monday Night

A slight chance of showers before midnight. Partly cloudy, with a low around 43.

Tuesday

A slight chance of showers after noon. Sunny, with a high near 74.

Tuesday Night

Partly cloudy, with a low around 47.

Wednesday

A chance of showers. Mostly sunny, with a high near 80.

Wednesday Night

Mostly clear, with a low around 52.

Thursday

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