Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

41°F

5°C

Humidity 65%
Wind Speed W 5 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 14 Mar 11:00 PM PDT
Extended Forecast for

5 Miles ENE Portland International Airport OR

  • Tonight

    Tonight: Areas of frost before 3am, then widespread frost after 5am.  Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Frost

  • Sunday

    Sunday: A 30 percent chance of rain after 11am.  Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 52. East wind 3 to 6 mph.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 11pm.  Cloudy, with a low around 44. East northeast wind around 5 mph becoming light and variable  in the evening.

    Low: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am.  Mostly cloudy, with a high near 63. Light and variable wind becoming south southwest around 6 mph in the afternoon.

    High: 63 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 47. South southeast wind around 6 mph.

    Low: 47 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely.  Cloudy, with a high near 60.

    High: 60 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely.  Cloudy, with a low around 51.

    Low: 51 °F

    Rain Likely

Detailed Forecast

Tonight
Areas of frost before 3am, then widespread frost after 5am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Sunday
A 30 percent chance of rain after 11am. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 52. East wind 3 to 6 mph.
Sunday Night
A 30 percent chance of rain before 11pm. Cloudy, with a low around 44. East northeast wind around 5 mph becoming light and variable in the evening.
Monday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 63. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. South southeast wind around 6 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 62.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48.
Wednesday
Rain likely. Cloudy, with a high near 60.
Wednesday Night
Rain likely. Cloudy, with a low around 51.
Thursday
Rain likely. Mostly cloudy, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 52.
Friday
A chance of rain. Mostly cloudy, with a high near 67.
Friday Night
A chance of rain. Mostly cloudy, with a low around 50.
Saturday
A chance of rain. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Portland International Airport OR
 45.61°N 122.51°W (Elev. 272 ft)
10:41 pm PDT Mar 14, 2026
11pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database