Winter Weather Advisory

* WHAT...Snow expected. Total snow accumulations of 4 to 8 inches from Monday morning through Monday night. Another 2 to 5 inches of snow is expected from Tuesday morning through Tuesday night, then another 4 to 9 inches of snow is expected from Wednesday morning through Wednesday night.

* WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon.

* WHEN...From 4 AM Monday to 4 AM PST Thursday.

* IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* ADDITIONAL DETAILS...The reason that forecast snow amounts are lowest on Tuesday is because precipitation will become light and more isolated. However, precipitation becomes relatively heavier and more widespread again on Wednesday.

Thursday, Feb 19, 4:00 AM PST
Partially cloudy
38°
Feels 38°
 92%
Dewpt 36°
 ene
0 mph
Tuesday, Feb 17
Partly cloudy throughout the day with a chance of rain throughout the day.
34 43 34 - 43
Wednesday, Feb 18
Partly cloudy throughout the day with a chance of rain or snow.
31 42 31 - 42
Thursday, Feb 19
Partly cloudy throughout the day with rain or snow clearing later.
34 42 34 - 42
Friday, Feb 20
Partly cloudy throughout the day.
31 44 31 - 44
Saturday, Feb 21
Partly cloudy throughout the day with afternoon rain.
36 47 36 - 47
Sunday, Feb 22
Partly cloudy throughout the day with a chance of rain.
41 49 41 - 49
Monday, Feb 23
Partly cloudy throughout the day with afternoon rain.
42 50 42 - 50
Tuesday, Feb 24
Partly cloudy throughout the day with a chance of rain.
41 50 41 - 50
Wednesday, Feb 25
Partly cloudy throughout the day with rain in the morning and afternoon.
42 53 42 - 53
Thursday, Feb 26
Cloudy skies throughout the day with rain in the morning and afternoon.
41 50 41 - 50
Friday, Feb 27
Cloudy skies throughout the day with rain clearing later.
36 45 36 - 45
Saturday, Feb 28
Partly cloudy throughout the day with a chance of rain or snow.
33 43 33 - 43
Sunday, Mar 1
Cloudy skies throughout the day with a chance of rain throughout the day.
36 45 36 - 45
Monday, Mar 2
Cloudy skies throughout the day with a chance of rain.
35 41 35 - 41
Tuesday, Mar 3
Cloudy skies throughout the day with a chance of rain or snow.
33 42 33 - 42
Weather forecast for Portland, OR on Wed, 18 Feb 2026 07:17:55 GMT