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

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

19°F

-7°C

Humidity	48%
Wind Speed	NA 6 MPH
Barometer	NA
Dewpoint	2°F (-17°C)
Visibility	NA
Wind Chill	11°F (-12°C)
Last update	11 Mar 08:00 AM MDT

More Information:

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

Extended Forecast for

11 Miles ENE Sand Point MT

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

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

Click here for hazard details and duration

Winter Storm Watch

High Wind Warning

Today
High: 38 °F
Mostly Sunny
then Slight
Chance Snow
and Breezy
Tonight
Low: 34 °F
Chance Snow
then Chance
Rain/Snow and
Windy
Thursday
High: 40 °F⇓
Windy.
Rain/Snow
Likely then
Snow
Thursday Night
Low: 28 °F
Snow and
Patchy
Blowing Snow
Friday
High: 37 °F
Snow
Friday Night
Low: 25 °F
Snow
Saturday
High: 34 °F
Snow
Saturday Night
Low: 11 °F
Snow
Sunday
High: 29 °F
Chance Snow

Detailed Forecast

Today

A 20 percent chance of snow after 5pm. Mostly sunny, with a high near 38. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 43 mph.

Tonight

A chance of snow before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Windy, with a west southwest wind 17 to 27 mph increasing to 28 to 38 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow likely before 9am, then snow. Temperature rising to near 40 by noon, then falling to around 35 during the remainder of the day. Windy, with a west southwest wind 31 to 39 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Patchy blowing snow before midnight. Low around 28. Blustery, with a west northwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 37. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow. Low around 25. West southwest wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. High near 34. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Snow, mainly before midnight. Mostly cloudy, with a low around 11. North northwest wind 6 to 14 mph becoming west southwest after midnight. Winds could gust as high as 31 mph.

Sunday

A chance of snow. Mostly cloudy, with a high near 29.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 21.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 46.

Monday Night

A chance of rain. Mostly cloudy, with a low around 41.

Tuesday

A slight chance of rain. Partly sunny, with a high near 56.