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

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

15°F

-9°C

Humidity	73%
Wind Speed	NW 2 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Last update	11 Mar 06:45 AM MDT

More Information:

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

Extended Forecast for

11 Miles NNW Forestgrove 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: 38 °F
Mostly Sunny
and Breezy
Tonight
Low: 34 °F⇑
Chance Snow
then Chance
Rain/Snow and
Windy
Thursday
High: 44 °F⇓
Rain/Snow
Likely and
Very Windy
then Snow and
Windy
Thursday Night
Low: 26 °F
Snow and
Windy
Friday
High: 30 °F
Snow
Friday Night
Low: 21 °F
Snow
Saturday
High: 29 °F
Snow
Saturday Night
Low: 10 °F
Snow
Sunday
High: 26 °F
Chance Snow

Detailed Forecast

Today

Mostly sunny, with a high near 38. Breezy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 43 mph.

Tonight

A chance of snow before 2am, then a slight chance of rain and snow. Mostly cloudy, with a temperature falling to near 34 by 8pm, then rising to around 43 during the remainder of the night. Windy, with a west southwest wind 13 to 23 mph increasing to 24 to 34 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday

Rain likely before 9am, then rain and snow likely between 9am and noon, then snow after noon. Temperature falling to around 35 by 5pm. Very windy, with a west wind 38 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 26. Windy, with a west wind 26 to 31 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 30. West northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow. Low around 21. North wind 9 to 11 mph becoming southeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 29. East southeast wind 10 to 16 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday Night

Snow, mainly before midnight. Mostly cloudy, with a low around 10. West wind 9 to 18 mph, with gusts as high as 32 mph.

Sunday

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

Sunday Night

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

Monday

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

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 39.

Tuesday

A slight chance of rain. Partly sunny, with a high near 58. Breezy.