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	85%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	31 Mar 11:46 PM PDT

More Information:

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

Extended Forecast for

5 Miles W 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

Overnight
Low: 38 °F
Rain
Wednesday
High: 45 °F
Showers and
Breezy
Wednesday Night
Low: 35 °F
Rain and
Breezy then
Rain/Snow
Thursday
High: 45 °F
Breezy.
Rain/Snow
then Rain
Thursday Night
Low: 34 °F
Chance Rain
and Breezy
then Patchy
Frost
Friday
High: 56 °F
Areas Frost
then Sunny
Friday Night
Low: 37 °F
Clear
Saturday
High: 62 °F
Sunny
Saturday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Overnight

Rain. Snow level 4100 feet lowering to 3300 feet. Low around 38. Southwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain, mainly before 4pm, then showers and possibly a thunderstorm after 5pm. Snow level 3500 feet rising to 4300 feet in the afternoon. High near 45. Breezy, with a southwest wind 6 to 15 mph becoming east in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain before midnight, then rain, possibly mixed with snow. Some thunder is also possible. Snow level 3000 feet lowering to 1900 feet after midnight . Low around 35. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain and snow, becoming all rain after 11am. Snow level 2000 feet rising to 3100 feet in the afternoon. High near 45. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

A 30 percent chance of rain before 11pm. Patchy frost after 1am. Snow level 3400 feet lowering to 2800 feet after midnight . Otherwise, partly cloudy, with a low around 34. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.

Friday

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

Friday Night

Clear, with a low around 37.

Saturday

Sunny, with a high near 62.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Mostly sunny, with a high near 66.

Sunday Night

Partly cloudy, with a low around 46.