Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

66°F

19°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Mar 03:35 PM PDT
Extended Forecast for

4 Miles ENE Troutdale OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain.  Mostly cloudy, with a high near 67. Southwest wind around 9 mph.

    High: 67 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly between 10pm and 11pm.  Mostly cloudy, with a low around 54. Southeast wind around 7 mph.  Chance of precipitation is 60%.

    Low: 54 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 2pm.  Mostly cloudy, with a high near 63. Northeast wind 7 to 11 mph becoming southwest in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain, mainly before 11pm.  Low around 41. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 11am.  Snow level 2700 feet lowering to 1900 feet. Mostly cloudy, then gradually becoming sunny, with a high near 53. West northwest wind 8 to 10 mph.

    High: 53 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Mostly cloudy, with a high near 67. Southwest wind around 9 mph.
Tonight
Rain likely, mainly between 10pm and 11pm. Mostly cloudy, with a low around 54. Southeast wind around 7 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 63. Northeast wind 7 to 11 mph becoming southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 11pm. Low around 41. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 40 percent chance of rain before 11am. Snow level 2700 feet lowering to 1900 feet. Mostly cloudy, then gradually becoming sunny, with a high near 53. West northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 59.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.
Tuesday
Rain likely. Mostly cloudy, with a high near 58.
Tuesday Night
Rain. Mostly cloudy, with a low around 40. Breezy.
Wednesday
Rain. Mostly cloudy, with a high near 52. Breezy.
Wednesday Night
A chance of rain and snow. Snow level 3000 feet lowering to 2000 feet after midnight . Partly cloudy, with a low around 36. Breezy.
Thursday
A slight chance of rain and snow. Snow level 1800 feet rising to 2900 feet in the afternoon. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Troutdale OR
 45.58°N 122.31°W (Elev. 112 ft)
3:41 pm PDT Mar 19, 2026
4pm PDT Mar 19, 2026-6pm PDT Mar 26, 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