Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

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

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Mostly Cloudy

34°F

1°C

Humidity	29%
Wind Speed	W 5 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	10 Mar 01:20 PM MDT

More Information:

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

Extended Forecast for

5 Miles ENE Moore MT

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

Click here for hazard details and duration

High Wind Warning

This Afternoon
High: 36 °F
Chance Snow
Tonight
Low: 16 °F
Chance Snow
then Partly
Cloudy
Wednesday
High: 41 °F
Breezy.
Partly Sunny
then Slight
Chance Snow
Wednesday Night
Low: 31 °F
Chance Snow
then Chance
Rain/Snow and
Breezy
Thursday
High: 47 °F
Windy.
Rain/Snow
Likely then
Snow
Thursday Night
Low: 25 °F
Snow and
Blustery
Friday
High: 37 °F
Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 33 °F
Snow

Detailed Forecast

This Afternoon

A 30 percent chance of snow, mainly after 3pm. Partly sunny, with a high near 36. West northwest wind 9 to 11 mph, with gusts as high as 20 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. West northwest wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

Wednesday

A 20 percent chance of snow after 5pm. Partly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 36 mph.

Wednesday Night

A chance of snow before 3am, then a chance of rain and snow. Cloudy, with a low around 31. Breezy, with a southwest wind 13 to 18 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday

Rain and snow likely before 9am, then rain likely between 9am and noon, then snow after noon. High near 47. Windy, with a west southwest wind 31 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Low around 25. Blustery, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 37. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Cloudy, with a low around 20. North northwest wind 7 to 10 mph becoming east northeast after midnight.

Saturday

Snow. Cloudy, with a high near 33.

Saturday Night

Snow, mainly before midnight. Cloudy, with a low around 8.

Sunday

A chance of snow. Partly sunny, with a high near 28.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 15.

Monday

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