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Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20ft.

Overcast

48°F

9°C

Humidity 66%
Wind Speed SSE 5 MPH
Barometer 30.15 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 17 Dec 7:20 pm PST
Extended Forecast for

Portland OR

  • Tonight

    Tonight: A 30 percent chance of rain.  Patchy fog after 10pm.  Otherwise, cloudy, with a low around 42. South wind around 7 mph.

    Chance Rain
    and Patchy
    Fog

    Low: 42 °F

  • Monday

    Monday: Rain likely, mainly after 10am.  Cloudy, with a high near 48. South wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 48 °F

  • Monday
    Night

    Monday Night: Rain.  Low around 45. South wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 45 °F

  • Tuesday

    Tuesday: Rain. The rain could be heavy at times.  High near 49. South wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Heavy Rain

    High: 49 °F

  • Tuesday
    Night

    Tuesday Night: Rain before 10pm, then showers after 10pm.  Low around 38. West southwest wind 8 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 38 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Partly sunny, with a high near 44.

    Chance
    Showers

    High: 44 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Partly Cloudy

    Low: 26 °F

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    Partly Sunny

    High: 40 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Mostly Cloudy

    Low: 30 °F

Detailed Forecast

Tonight
A 30 percent chance of rain. Patchy fog after 10pm. Otherwise, cloudy, with a low around 42. South wind around 7 mph.
Monday
Rain likely, mainly after 10am. Cloudy, with a high near 48. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 45. South wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. The rain could be heavy at times. High near 49. South wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain before 10pm, then showers after 10pm. Low around 38. West southwest wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A chance of rain. Mostly cloudy, with a high near 39.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 34.
Click Map For Forecast
Point Forecast:
Portland OR
 45.51°N 122.66°W (Elev. 200 ft)
2:28 pm PST Dec 17, 2017
7pm PST Dec 17, 2017-6pm PST Dec 24, 2017
 
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