Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

light rain,mist

54°F

12°C

Humidity 87%
Wind Speed SW 6 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 50°F (10°C)
Visibility 6.00 mi
Last update 12 Apr 06:50 PM PDT
Extended Forecast for

4 Miles ENE Troutdale OR

  • Tonight

    Tonight: Showers.  Low around 46. Southwest wind 9 to 11 mph becoming west northwest in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 1pm.  Mostly cloudy, with a high near 56. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A chance of showers before 11pm, then a chance of showers after 5am.  Mostly cloudy, with a low around 42. West wind 7 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am, then rain, mainly after 11am.  High near 53. Windy, with a south southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Very windy, with a south southwest wind 23 to 30 mph, with gusts as high as 48 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain and Very
    Windy

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  Snow level 2000 feet. High near 51. Breezy.  Chance of precipitation is 100%.

    High: 51 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then a chance of rain after 11pm.  Snow level 2200 feet lowering to 1400 feet after midnight . Low around 37. Breezy.  Chance of precipitation is 80%.

    Low: 37 °F

    Showers and
    Breezy then
    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly after 11am.  Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm.  Partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Showers. Low around 46. Southwest wind 9 to 11 mph becoming west northwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 56. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 42. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers before 8am, then rain, mainly after 11am. High near 53. Windy, with a south southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 40. Very windy, with a south southwest wind 23 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2000 feet. High near 51. Breezy. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Snow level 2200 feet lowering to 1400 feet after midnight . Low around 37. Breezy. Chance of precipitation is 80%.
Thursday
A chance of rain, mainly after 11am. Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 53.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Troutdale OR
 45.58°N 122.31°W (Elev. 112 ft)
6:41 pm PDT Apr 12, 2026
7pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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