Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 1, 05:00 AM PDT until April 2, 05:00 PM PDT

Current conditions at

DEE FLAT (DEFO)

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

39°F

4°C

Humidity	81%
Wind Speed	SSW 3 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	31 Mar 09:45 AM 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 April 1, 05:00am until April 2, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 38 °F
Chance Snow
then
Rain/Snow
Likely
Tonight
Low: 33 °F
Rain/Snow
Likely then
Snow
Wednesday
High: 35 °F
Snow
Wednesday Night
Low: 30 °F
Snow Showers
and Breezy
Thursday
High: 36 °F
Snow Showers
and Windy
Thursday Night
Low: 29 °F
Chance Snow
Showers and
Windy then
Partly Cloudy
and Breezy
Friday
High: 46 °F
Mostly Sunny
and Breezy
then Sunny
Friday Night
Low: 32 °F
Mostly Clear
Saturday
High: 53 °F
Sunny

Detailed Forecast

Today

A chance of snow before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. East southeast wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, possibly mixed with rain before 7pm, then snow. Low around 33. West southwest wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Wednesday

Snow. High near 35. Southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow showers. Low around 30. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow showers. High near 36. Windy, with a west wind 17 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday Night

A 40 percent chance of snow showers before 11pm. Partly cloudy, with a low around 29. Windy. Little or no snow accumulation expected.

Friday

Sunny, with a high near 46. Breezy.

Friday Night

Mostly clear, with a low around 32.

Saturday

Sunny, with a high near 53.

Saturday Night

Partly cloudy, with a low around 38.

Sunday

Mostly sunny, with a high near 56.