Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Mostly Cloudy

39°F

4°C

Humidity	86%
Wind Speed	S 10 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	07 Jan 05:15 PM PST

More Information:

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

Extended Forecast for

3 Miles N Happy Valley OR

This Afternoon
High: 41 °F
Showers
Tonight
Low: 36 °F
Showers then
Chance
Rain/Snow
Thursday
High: 44 °F
Rain/Snow
then Showers
Likely
Thursday Night
Low: 39 °F
Chance
Showers
Friday
High: 50 °F
Partly Sunny
Friday Night
Low: 34 °F
Areas Frost
Saturday
High: 48 °F
Mostly Cloudy
Saturday Night
Low: 38 °F
Chance
Showers
Sunday
High: 49 °F
Chance
Showers

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Snow level 2000 feet. Steady temperature around 41. South southwest wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Tonight

Rain showers before 4am, then a chance of rain and snow showers between 4am and 5am, then a chance of snow showers after 5am. Some thunder is also possible. Snow level 1700 feet. Low around 36. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

A chance of rain and snow showers before 9am, then rain showers. Snow level 1700 feet rising to 2900 feet in the afternoon. High near 44. South southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 39. South southwest wind 8 to 10 mph.

Friday

Partly sunny, with a high near 50. Southeast wind around 6 mph becoming light and variable in the afternoon.

Friday Night

Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 34.

Saturday

Mostly cloudy, with a high near 48.

Saturday Night

A chance of showers after 10pm. Mostly cloudy, with a low around 38.

Sunday

A chance of showers. Mostly cloudy, with a high near 49.