Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Hazardous Weather Conditions

Dense Fog Advisory until November 22, 11:00 AM PST

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Mostly Cloudy

36°F

2°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	22 Nov 12:09 AM PST

More Information:

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

Extended Forecast for

Happy Valley OR

Dense Fog Advisory November 22, 12:20am until November 22, 11:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory November 22, 12:20am until November 22, 11:00am
NOW until 11:00am Sat
Dense Fog Advisory
Overnight
Low: 37 °F
Patchy Fog
Saturday
High: 48 °F
Patchy Frost
and Patchy
Fog then
Mostly Sunny
Saturday Night
Low: 39 °F
Chance Rain
Sunday
High: 48 °F
Rain
Sunday Night
Low: 37 °F
Showers
Likely
Monday
High: 47 °F
Showers
Likely then
Chance
Showers
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 45 °F
Rain Likely

Detailed Forecast

Overnight

Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind.

Saturday

Patchy fog between 8am and 11am. Patchy frost before 9am. Otherwise, partly sunny, with a high near 48. Light and variable wind.

Saturday Night

A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 39. South wind 3 to 7 mph.

Sunday

Rain. High near 48. Southwest wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely. Mostly cloudy, with a low around 37. South southwest wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers likely, mainly before 10am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

Monday Night

Mostly cloudy, with a low around 36.

Tuesday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 45.

Tuesday Night

Rain. Cloudy, with a low around 42.

Wednesday

Rain. Cloudy, with a high near 51.

Wednesday Night

Rain likely. Cloudy, with a low around 48.