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

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

44°F

7°C

Humidity	81%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	31 Mar 11:16 PM PDT

More Information:

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

Extended Forecast for

8 Miles NNE 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

Tonight
Low: 39 °F
Rain
Wednesday
High: 45 °F
Rain
Wednesday Night
Low: 36 °F
Rain
Thursday
High: 45 °F
Rain and
Breezy
Thursday Night
Low: 35 °F
Slight Chance
Rain and
Breezy then
Areas Frost
Friday
High: 56 °F
Areas Frost
then Sunny
Friday Night
Low: 39 °F
Clear
Saturday
High: 62 °F
Sunny
Saturday Night
Low: 44 °F
Mostly Clear

Detailed Forecast

Tonight

Rain, mainly after midnight. Snow level 4400 feet lowering to 3400 feet. Low around 39. Light and variable wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. High near 45. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain. Snow level 3200 feet lowering to 2000 feet after midnight . Low around 36. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain. Snow level 2000 feet rising to 3100 feet in the afternoon. High near 45. Breezy, with a west wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A 20 percent chance of rain before 11pm. Areas of frost after 2am. Snow level 3500 feet lowering to 2800 feet after midnight . Otherwise, partly cloudy, with a low around 35. Breezy, with a west wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.

Friday

Areas of frost before 9am. Otherwise, sunny, with a high near 56.

Friday Night

Clear, with a low around 39.

Saturday

Sunny, with a high near 62.

Saturday Night

Mostly clear, with a low around 44.

Sunday

Mostly sunny, with a high near 66.

Sunday Night

Partly cloudy, with a low around 46.