Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Rain

46°F

8°C

Humidity 70%
Wind Speed E 11 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill41°F (5°C)
Last update 15 Mar 06:10 PM PDT
Extended Forecast for

3 Miles N Troutdale OR

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of rain after 4am.  Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 9am.  Partly sunny, with a high near 65. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 65 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 49. Southwest wind around 6 mph becoming southeast in the evening.

    Low: 49 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 62. South southwest wind around 6 mph.

    High: 62 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 49. South southeast wind around 6 mph.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of rain before 11pm, then a chance of rain after 4am. Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
A 30 percent chance of rain, mainly before 9am. Partly sunny, with a high near 65. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 49. Southwest wind around 6 mph becoming southeast in the evening.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 62. South southwest wind around 6 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49. South southeast wind around 6 mph.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51.
Thursday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain. Mostly cloudy, with a high near 62.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 58.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Sunday
A slight chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
5:41 pm PDT Mar 15, 2026
6pm PDT Mar 15, 2026-6pm PDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database