Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

ROCKY BOY (RCBM8)

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

27°F

-3°C

Humidity	42%
Wind Speed	SW 9 MPH
Barometer	NA
Dewpoint	7°F (-14°C)
Visibility	NA
Wind Chill	18°F (-8°C)
Last update	11 Mar 07:18 AM MDT

More Information:

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

Extended Forecast for

2 Miles NW Rocky Boy MT

Winter Storm Watch March 12, 06:00pm until March 14, 06:00pm

High Wind Warning March 12, 03:00am until March 12, 06:00pm

Click here for hazard details and duration

Winter Storm Watch

High Wind Warning

Today
High: 41 °F
Slight Chance
Snow then
Partly Sunny
Tonight
Low: 32 °F
Snow Likely
then
Rain/Snow
Likely and
Windy
Thursday
High: 45 °F⇓
Windy.
Rain/Snow
then Snow
Likely
Thursday Night
Low: 24 °F
Snow
Friday
High: 32 °F
Snow Likely
Friday Night
Low: 20 °F
Snow
Saturday
High: 29 °F
Snow
Saturday Night
Low: 10 °F
Snow Likely
Sunday
High: 28 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of snow between 8am and 9am. Partly sunny, with a high near 41. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

Tonight

Rain and snow likely before 3am, then a slight chance of rain between 3am and 4am. Mostly cloudy, with a low around 32. Windy, with a south southwest wind 9 to 14 mph becoming west southwest 20 to 30 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Rain before 9am, then snow. Temperature falling to around 35 by 5pm. Windy, with a west wind 31 to 36 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

Snow. Low around 24. Northwest wind 7 to 16 mph becoming west southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Cloudy, with a high near 32. West northwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night

Snow. Low around 20. North northeast wind around 8 mph becoming east southeast after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday

Snow. High near 29. East wind 8 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow likely, mainly before midnight. Cloudy, with a low around 10. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Sunday

Mostly sunny, with a high near 28.

Sunday Night

A chance of snow, mainly after midnight. Mostly cloudy, with a low around 18.

Monday

A chance of rain and snow. Cloudy, with a high near 44.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 36.

Tuesday

Mostly cloudy, with a high near 60.