Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

43°F

6°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 09 Mar 08:20 PM PDT
Extended Forecast for

5 Miles NNE Troutdale OR

  • Tonight

    Tonight: Rain and snow before 2am, then rain likely between 2am and 5am, then a chance of rain and snow after 5am.  Snow level 1500 feet lowering to 900 feet after midnight . Low around 34. South southwest wind 5 to 10 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then rain.  Snow level 800 feet rising to 2100 feet in the afternoon. High near 46. Breezy, with a south wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Breezy, with a south southwest wind 14 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain.  High near 52. Breezy, with a south wind 14 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 46. Windy, with a south southwest wind 16 to 26 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 46 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain.  High near 53. Windy.  Chance of precipitation is 100%.

    High: 53 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain.  Low around 47. Windy.  Chance of precipitation is 100%.

    Low: 47 °F

    Rain and
    Windy

  • Friday

    Friday: Rain.  Cloudy, with a high near 54. Windy.

    High: 54 °F

    Rain and
    Windy

  • Friday Night

    Friday Night: Rain.  Cloudy, with a low around 42. Windy.

    Low: 42 °F

    Rain and
    Windy

Detailed Forecast

Tonight
Rain and snow before 2am, then rain likely between 2am and 5am, then a chance of rain and snow after 5am. Snow level 1500 feet lowering to 900 feet after midnight . Low around 34. South southwest wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 11am, then rain. Snow level 800 feet rising to 2100 feet in the afternoon. High near 46. Breezy, with a south wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 39. Breezy, with a south southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 52. Breezy, with a south wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain. Low around 46. Windy, with a south southwest wind 16 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain. High near 53. Windy. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 47. Windy. Chance of precipitation is 100%.
Friday
Rain. Cloudy, with a high near 54. Windy.
Friday Night
Rain. Cloudy, with a low around 42. Windy.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 52. Breezy.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Cloudy, with a high near 54.
Sunday Night
Rain likely. Cloudy, with a low around 46.
Monday
Rain likely. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Troutdale OR
 45.62°N 122.35°W (Elev. 200 ft)
7:41 pm PDT Mar 9, 2026
8pm PDT Mar 9, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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