Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from March 12, 03:00 AM MDT until March 12, 06:00 PM MDT
Winter Storm Watch in effect from March 12, 06:00 PM MDT until March 14, 06:00 PM MDT

Current conditions at

ROCKY BOY (ROCM8)

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

20°F

-7°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

15 Miles SSE 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

Tonight
Low: 17 °F
Mostly Clear
Wednesday
High: 38 °F
Slight Chance
Snow
Wednesday Night
Low: 31 °F
Snow Likely
and Breezy
Thursday
High: 42 °F
Windy.
Rain/Snow
then Snow
Thursday Night
Low: 24 °F
Snow
Friday
High: 30 °F
Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 27 °F
Snow
Saturday Night
Low: 9 °F
Snow Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 17. West wind around 7 mph.

Wednesday

A slight chance of snow before 10am, then a slight chance of snow after 5pm. Increasing clouds, with a high near 38. West wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

Wednesday Night

Snow likely, mainly before 2am. Mostly cloudy, with a low around 31. Breezy, with a south wind 7 to 12 mph becoming west southwest 21 to 26 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

Rain, possibly mixed with snow, becoming all snow after 9am. High near 42. Windy, with a west wind 34 to 39 mph decreasing to 28 to 33 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Low around 24. Northwest wind 8 to 17 mph becoming west southwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 30. West northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 20. North northeast wind around 8 mph becoming east after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow. Cloudy, with a high near 27. East wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 9.

Sunday

A slight chance of snow. Mostly sunny, with a high near 26.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 17.

Monday

A chance of snow. Mostly cloudy, with a high near 41.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 35.