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

Winter Weather Advisory in effect from March 10, 11:00 AM PDT until March 11, 05:00 PM PDT

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

34°F

1°C

Humidity	80%
Wind Speed	SSW 5 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	10 Mar 11:55 AM PDT

More Information:

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

Extended Forecast for

Mount Bachelor OR

Winter Weather Advisory until March 11, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 11, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
This Afternoon
High: 17 °F
Snow Showers
Likely and
Breezy
Tonight
Low: 19 °F⇑
Snow Likely
and Breezy
Wednesday
High: 32 °F
Snow Likely
and Patchy
Blowing Snow
Wednesday Night
Low: 29 °F
Snow Likely
and Blowing
Snow
Thursday
High: 34 °F
Snow and
Blowing Snow
Thursday Night
Low: 30 °F
Snow Likely
and Breezy
Friday
High: 37 °F
Snow Likely
and Breezy
Friday Night
Low: 27 °F
Heavy Snow
and Breezy

Detailed Forecast

This Afternoon

Snow showers likely, mainly between 2pm and 5pm, then snow likely after 5pm. Mostly cloudy, with a steady temperature around 17. Wind chill values as low as -3. Breezy, with a west wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow likely, mainly after 2am. Mostly cloudy, with a temperature rising to around 22 by 5am. Breezy, with a west wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely. Patchy blowing snow after 8am. Mostly cloudy, with a high near 32. Breezy, with a west wind 18 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely. Widespread blowing snow, mainly after 2am. Mostly cloudy, with a low around 29. Windy, with a west wind 31 to 36 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. Widespread blowing snow, mainly before 11am. High near 34. Windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Snow. The snow could be heavy at times. Low around 27. Breezy. Chance of precipitation is 90%.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 70%.

Saturday Night

A slight chance of snow before 11pm. Mostly cloudy, with a low around 26.

Sunday

A slight chance of snow. Mostly cloudy, with a high near 45.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 32.