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-Troutdale Airport (KTTD)

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

Partly Cloudy

49°F

9°C

Humidity 45%
Wind Speed NW 5 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 14 Mar 12:53 PM PDT
Extended Forecast for

Gresham OR

Flood Warning until March 14, 05:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until March 14, 05:00pm

    NOW until 5:00pm Sat

    Flood Warning

  • This Afternoon

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost before 3am, then widespread frost after 5am.  Otherwise, mostly cloudy, with a low around 34. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 34 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: A 30 percent chance of rain after 11am.  Areas of frost before 7am. Snow level rising to 4500 feet in the afternoon.  Otherwise, mostly cloudy, with a high near 52. East northeast wind 5 to 8 mph.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 44. East northeast wind around 6 mph.

    Low: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am.  Partly sunny, with a high near 63. East southeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 63 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. West northwest wind around 11 mph, with gusts as high as 20 mph.
Tonight
Areas of frost before 3am, then widespread frost after 5am. Otherwise, mostly cloudy, with a low around 34. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A 30 percent chance of rain after 11am. Areas of frost before 7am. Snow level rising to 4500 feet in the afternoon. Otherwise, mostly cloudy, with a high near 52. East northeast wind 5 to 8 mph.
Sunday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 44. East northeast wind around 6 mph.
Monday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 63. East southeast wind 5 to 7 mph becoming southwest in the afternoon.
Monday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 48.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 63.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 60.
Wednesday Night
Rain likely. Mostly 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 53.
Friday
A chance of rain. Mostly cloudy, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Gresham OR
 45.51°N 122.45°W (Elev. 299 ft)
12:41 pm PDT Mar 14, 2026
1pm PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database