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 until March 11, 05:00 PM PDT

Current conditions at

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

42°F

6°C

Humidity	58%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	10 Mar 12:00 PM PDT

More Information:

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

Extended Forecast for

7 Miles ESE Cascade Locks OR

Winter Weather Advisory March 10, 12:50pm until March 11, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 10, 12:50pm until March 11, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
This Afternoon
High: 29 °F
Heavy Snow
and Breezy
Tonight
Low: 28 °F
Heavy Snow
and Breezy
Wednesday
High: 39 °F
Heavy Snow
and Breezy
then
Rain/Snow and
Windy
Wednesday Night
Low: 32 °F
Very Windy.
Heavy Rain
then
Rain/Snow
Thursday
High: 38 °F
Rain/Snow and
Very Windy
then Snow and
Windy
Thursday Night
Low: 34 °F
Rain/Snow and
Windy
Friday
High: 39 °F
Rain/Snow and
Windy
Friday Night
Low: 30 °F
Rain/Snow and
Windy

Detailed Forecast

This Afternoon

Snow, mainly after 2pm. The snow could be heavy at times. High near 29. Breezy, with a west southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 28. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday

Snow before noon, then rain and snow. The snow could be heavy at times. High near 39. Windy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Rain before 5am, then rain and snow. The rain could be heavy at times. Snow level 5400 feet. Low around 32. Very windy, with a west southwest wind 32 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Rain and snow, becoming all snow after 8am. The rain and snow could be heavy at times. High near 38. Very windy, with a west wind 23 to 33 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow before 8pm, then rain and snow. Snow level rising to 5300 feet after midnight. Low around 34. Windy. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Friday

Rain, possibly mixed with snow. Snow level 5400 feet rising to 5900 feet in the afternoon. High near 39. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday Night

Rain before 11pm, then rain and snow. Snow level 5800 feet lowering to 4400 feet after midnight . Cloudy, with a low around 30. Windy.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 34. Windy.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around 27. Breezy.

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 39.

Sunday Night

A chance of rain and snow. Snow level 4900 feet rising to 7000 feet after midnight. Mostly cloudy, with a low around 35.

Monday

A chance of rain. Partly sunny, with a high near 52.