Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 20, 04:00 AM PST

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

37°F

3°C

Humidity	91%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	18 Feb 12:49 AM PST

More Information:

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

Extended Forecast for

3 Miles WNW Cascade Locks OR

Winter Weather Advisory February 18, 01:08am until February 20, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 01:08am until February 20, 04:00am
NOW until 4:00am Fri
Winter Weather Advisory
Overnight
Low: 29 °F
Chance Snow
Showers
Wednesday
High: 36 °F
Snow Showers
then
Rain/Snow
Likely and
Breezy
Wednesday Night
Low: 29 °F
Snow Showers
Thursday
High: 38 °F
Snow Showers
Likely then
Rain/Snow
Likely
Thursday Night
Low: 27 °F
Chance
Rain/Snow
then Chance
Snow Showers
Friday
High: 38 °F
Snow Showers
Likely then
Rain/Snow
Likely
Friday Night
Low: 29 °F
Chance
Rain/Snow
then Chance
Snow Showers
Saturday
High: 38 °F
Rain/Snow
Likely and
Windy

Detailed Forecast

Overnight

A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. West southwest wind 5 to 7 mph. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow showers before 3pm, then a chance of rain and snow showers. High near 36. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Wednesday Night

Snow showers, mainly before 3am. Low around 29. West southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow showers likely before 4pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 38. East northeast wind 7 to 9 mph becoming south southeast in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Southwest wind around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely before 4pm, then a chance of rain and snow showers. Partly sunny, with a high near 38. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Snow level rising to 1900 feet in the afternoon. Mostly cloudy, with a high near 38. Windy.

Saturday Night

Rain likely. Snow level 2000 feet. Mostly cloudy, with a low around 34. Windy.

Sunday

Rain. Snow level 2000 feet rising to 3100 feet in the afternoon. Cloudy, with a high near 43. Breezy.

Sunday Night

Rain. Cloudy, with a low around 34.

Monday

Rain. Snow level 3100 feet. Cloudy, with a high near 43.

Monday Night

Rain. Snow level 2700 feet. Mostly cloudy, with a low around 35.

Tuesday

Rain. Snow level 2600 feet. Mostly cloudy, with a high near 43.