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, 12:00 AM MDT until March 12, 06:00 PM MDT

Current conditions at

PORPHYRY (PHYM8)

Lat: 46.83821°NLon: 110.71813°WElev: 8232.0ft.

14°F

-10°C

Humidity	54%
Wind Speed	WSW 7 MPH
Barometer	NA
Dewpoint	0°F (-18°C)
Visibility	NA
Wind Chill	4°F (-16°C)
Last update	10 Mar 01:05 PM MDT

More Information:

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

Extended Forecast for

9 Miles S Neihart MT

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

Click here for hazard details and duration

High Wind Warning

This Afternoon
High: 23 °F
Chance Snow
Tonight
Low: 8 °F
Chance Snow
then Partly
Cloudy
Wednesday
High: 30 °F
Partly Sunny
then Slight
Chance Snow
Wednesday Night
Low: 27 °F
Chance Snow
and Patchy
Blowing Snow
Thursday
High: 33 °F
Snow and
Blowing Snow
Thursday Night
Low: 22 °F
Snow and
Areas Blowing
Snow
Friday
High: 32 °F
Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 28 °F
Heavy Snow

Detailed Forecast

This Afternoon

A 40 percent chance of snow. Mostly cloudy, with a high near 23. West wind 11 to 14 mph, with gusts as high as 25 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 8. Wind chill values as low as -5. West wind 8 to 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Wednesday

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 30. Wind chill values as low as -5. West wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.

Wednesday Night

A 50 percent chance of snow. Patchy blowing snow. Cloudy, with a low around 27. Breezy, with a west southwest wind 17 to 22 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 46 mph. New snow accumulation of less than a half inch possible.

Thursday

Snow. Widespread blowing snow, mainly before noon. High near 33. Windy, with a west southwest wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow. Areas of blowing snow before midnight. Low around 22. Breezy, with a west wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. High near 32. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Cloudy, with a low around 20. West wind 9 to 14 mph, with gusts as high as 25 mph.

Saturday

Snow. The snow could be heavy at times. Cloudy, with a high near 28.

Saturday Night

Snow. Cloudy, with a low around 7.

Sunday

A chance of snow. Mostly cloudy, with a high near 23.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 14.

Monday

Snow likely. Cloudy, with a high near 37.