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.

30°F

-1°C

Humidity	86%
Wind Speed	WSW 8 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	22°F (-6°C)
Last update	10 Mar 10:55 AM PDT

More Information:

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

Extended Forecast for

12 Miles SW 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
Today
High: 31 °F
Snow Showers
Likely
Tonight
Low: 24 °F
Snow Likely
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Likely
Thursday
High: 41 °F
Rain/Snow
then Rain
Likely
Thursday Night
Low: 34 °F
Rain Likely
Friday
High: 45 °F
Rain Likely
Friday Night
Low: 32 °F
Rain then
Rain/Snow

Detailed Forecast

Today

Snow showers likely, mainly between 2pm and 5pm, then snow likely after 5pm. Mostly cloudy, with a high near 31. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly after 2am. Mostly cloudy, with a low around 24. Southwest wind 5 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday

Snow likely before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 40. West wind 5 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain likely before 11pm, then rain likely, possibly mixed with snow. Snow level 5700 feet. Mostly cloudy, with a low around 33. West wind 11 to 13 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, becoming all rain after 8am. Snow level 5600 feet rising to 6400 feet in the afternoon. High near 41. West wind 11 to 14 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Friday

Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

Friday Night

Rain before 2am, then rain, possibly mixed with snow. Low around 32. Chance of precipitation is 90%.

Saturday

Rain and snow likely before 11am, then a chance of snow. Snow level 5900 feet lowering to 4800 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

Saturday Night

A slight chance of snow before 11pm. Mostly cloudy, with a low around 30.

Sunday

A slight chance of rain and snow. Snow level rising to 6600 feet in the afternoon. Partly sunny, with a high near 53.

Sunday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 35.

Monday

A slight chance of rain. Partly sunny, with a high near 60.