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

Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Eastern Oregon Regional Airport at Pendleton (KPDT)

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

Clear

82°F

28°C

Humidity 18%
Wind Speed N 6 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 31 Aug 12:53 PM PDT
Extended Forecast for

4 Miles S Pendleton OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. North wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. North wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 85. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 85 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 49. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers before 11am. Partly sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 78 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 88. North wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 53. North wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 85. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 49. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Wednesday
A 40 percent chance of showers before 11am. Partly sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Showers. Low around 46. Chance of precipitation is 80%.
Thursday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 71.
Friday Night
A chance of showers, mainly after 11pm. Partly cloudy, with a low around 43.
Saturday
A chance of showers. Partly sunny, with a high near 74.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 43.
Sunday
A chance of showers. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Pendleton OR
 45.61°N 118.79°W (Elev. 1198 ft)
Last Update:
12:06 pm PDT Aug 31, 2026
Forecast Valid:
1pm PDT Aug 31, 2026-6pm PDT Sep 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation