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-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

41°F

5°C

Humidity 65%
Wind Speed NNW 6 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Mar 08:30 PM PDT
Extended Forecast for

2 Miles S North Plains OR

  • Tonight

    Tonight: Areas of frost between 11pm and 3am.  Otherwise, mostly cloudy, with a low around 33. Light north wind.

    Low: 33 °F

    Areas Frost

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 4pm.  Areas of frost between 8am and 9am. Snow level 200 feet rising to 5300 feet in the afternoon.  Otherwise, mostly cloudy, with a high near 52. Calm wind.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm.  Cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm.  Increasing clouds, with a low around 45. Light south wind.

    Low: 45 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °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 49.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
Areas of frost between 11pm and 3am. Otherwise, mostly cloudy, with a low around 33. Light north wind.
Sunday
A 30 percent chance of rain, mainly after 4pm. Areas of frost between 8am and 9am. Snow level 200 feet rising to 5300 feet in the afternoon. Otherwise, mostly cloudy, with a high near 52. Calm wind.
Sunday Night
A 20 percent chance of rain before 11pm. Cloudy, with a low around 42. Calm wind.
Monday
A 30 percent chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind.
Monday Night
A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 45. Light south wind.
Tuesday
Rain likely, mainly after 11am. Cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Wednesday
Rain likely. Cloudy, with a high near 60.
Wednesday Night
Rain likely. Cloudy, with a low around 49.
Thursday
Rain likely. Mostly cloudy, with a high near 66.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Mostly cloudy, with a high near 68.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49.
Saturday
A chance of rain. Mostly cloudy, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S North Plains OR
 45.57°N 122.99°W (Elev. 112 ft)
7:41 pm PDT Mar 14, 2026
8pm PDT Mar 14, 2026-6pm PDT Mar 21, 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