National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Eastern Oregon Regional Airport at Pendleton (KPDT)

Lat: 45.69757°NLon: 118.83444°WElev: 1483.0ft.

Clear

45°F

7°C

Humidity 42%
Wind Speed W 12 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 21 Mar 10:55 PM PDT
Extended Forecast for

Pendleton OR

  • Tonight

    Tonight: Patchy frost. Otherwise, mostly clear, with a low around 31. South wind 5 to 7 mph.

    Low: 31 °F

    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 58. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 35. Northeast wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am. Otherwise, partly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 61 °F

    Areas Frost
    then Partly
    Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy frost. Otherwise, mostly clear, with a low around 31. South wind 5 to 7 mph.
Sunday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 58. Light and variable wind becoming north around 5 mph in the afternoon.
Sunday Night
Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 35. Northeast wind around 5 mph becoming calm in the evening.
Monday
Areas of frost before 8am. Otherwise, partly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Cloudy, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Rain likely, mainly after 11am. Cloudy, with a high near 65. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pendleton OR
 45.68°N 118.78°W (Elev. 1207 ft)
Last Update:
11:02 pm PDT Mar 21, 2026
Forecast Valid:
11pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation