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 Watch in effect from March 11, 06:00 PM 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

7 Miles ESE Neihart MT

High Wind Watch March 11, 06:00pm until March 12, 06:00pm

Click here for hazard details and duration

High Wind Watch

This Afternoon
High: 19 °F
Chance Snow
Tonight
Low: 6 °F
Chance Snow
then Partly
Cloudy
Wednesday
High: 26 °F
Partly Sunny
then Chance
Snow
Wednesday Night
Low: 22 °F
Chance Snow
and Patchy
Blowing Snow
Thursday
High: 30 °F
Snow and
Blowing Snow
Thursday Night
Low: 18 °F
Heavy Snow
and Areas
Blowing Snow
Friday
High: 27 °F
Snow
Friday Night
Low: 15 °F
Heavy Snow
Saturday
High: 24 °F
Heavy Snow

Detailed Forecast

This Afternoon

A 50 percent chance of snow. Mostly cloudy, with a high near 19. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 30 mph. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 6. Wind chill values as low as -10. West wind 11 to 15 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow after 3pm. Partly sunny, with a high near 26. Wind chill values as low as -10. West wind 11 to 21 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

A 50 percent chance of snow. Patchy blowing snow before 9pm, then patchy blowing snow after midnight. Cloudy, with a low around 22. Windy, with a west southwest wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 60 mph. New snow accumulation of less than one inch possible.

Thursday

Snow. Widespread blowing snow, mainly before 3pm. High near 30. Windy, with a west southwest wind 32 to 37 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Areas of blowing snow. Low around 18. Breezy, with a west wind 16 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow. High near 27. West wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 15. West wind 10 to 15 mph, with gusts as high as 31 mph.

Saturday

Snow. The snow could be heavy at times. Cloudy, with a high near 24.

Saturday Night

Snow. Cloudy, with a low around 3.

Sunday

A chance of snow. Mostly cloudy, with a high near 18.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 12.

Monday

Snow likely. Mostly cloudy, with a high near 34.