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

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

39°F

4°C

Humidity	40%
Wind Speed	W 18 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	11 Mar 03:30 PM MDT

More Information:

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

Extended Forecast for

8 Miles NW Westby MT

Winter Weather Advisory March 11, 10:00pm until March 12, 12:00pm

High Wind Warning March 12, 03:00am until March 12, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

Tonight
Low: 26 °F
Mostly Cloudy
then Snow
Likely
Thursday
High: 37 °F
Rain/Snow and
Patchy
Blowing Snow
then Chance
Snow and
Windy
Thursday Night
Low: 12 °F
Mostly Cloudy
and Windy
then Mostly
Cloudy
Friday
High: 29 °F
Slight Chance
Snow
Friday Night
Low: 7 °F
Mostly Cloudy
Saturday
High: 21 °F
Mostly Cloudy
then Chance
Snow
Saturday Night
Low: 1 °F
Chance Snow
and Blustery
then Mostly
Cloudy
Sunday
High: 18 °F
Partly Sunny
Sunday Night
Low: 1 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow likely, mainly after 4am. Increasing clouds, with a low around 26. West southwest wind 9 to 16 mph becoming south after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Rain and snow, becoming all snow after 9am, then gradually ending. Patchy blowing snow between 9am and 10am. High near 37. Windy, with a south wind 16 to 26 mph becoming north northwest 28 to 38 mph in the morning. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

Mostly cloudy, with a low around 12. Wind chill values between zero and 10. Windy, with a north wind 21 to 31 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 39 mph.

Friday

A 20 percent chance of snow. Mostly cloudy, with a high near 29. South southeast wind 6 to 11 mph becoming west in the afternoon.

Friday Night

Mostly cloudy, with a low around 7. North wind 7 to 11 mph.

Saturday

A 40 percent chance of snow after noon. Mostly cloudy, with a high near 21. Northeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. New snow accumulation of less than a half inch possible.

Saturday Night

A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 1. Blustery, with a northeast wind 15 to 23 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

Sunday

Partly sunny, with a high near 18. West northwest wind 10 to 13 mph.

Sunday Night

Partly cloudy, with a low around 1. Northwest wind 8 to 10 mph becoming south southeast after midnight.

Monday

Partly sunny, with a high near 28. South southeast wind 6 to 13 mph.

Monday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 17. South southeast wind around 11 mph.

Tuesday

A chance of snow. Mostly cloudy, with a high near 38.

Tuesday Night

Mostly cloudy, with a low around 27.