Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Current conditions at

DW5434 Heppner (D5434)

Lat: 45.24967°NLon: 119.73117°WElev: 2600.0ft.

NA

76°F

24°C

Humidity 41%
Wind Speed NNW 8 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 51°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 06 Aug 04:00 PM PDT
Extended Forecast for

Lexington OR

  • This Afternoon

    This Afternoon: A 10 percent chance of showers after 5pm.  Partly sunny, with a high near 80. West wind around 13 mph, with gusts as high as 23 mph.

    High: 80 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 11pm.  Mostly cloudy, with a low around 57. West wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. West wind 9 to 18 mph, with gusts as high as 33 mph.

    High: 77 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51. West wind 7 to 16 mph becoming south after midnight. Winds could gust as high as 29 mph.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 84. South wind 7 to 9 mph becoming northwest in the afternoon.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 80. West wind around 13 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 11pm. Mostly cloudy, with a low around 57. West wind 8 to 13 mph, with gusts as high as 24 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. West wind 9 to 18 mph, with gusts as high as 33 mph.
Thursday Night
Clear, with a low around 51. West wind 7 to 16 mph becoming south after midnight. Winds could gust as high as 29 mph.
Friday
Sunny, with a high near 84. South wind 7 to 9 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 97.
Monday Night
Clear, with a low around 68.
Tuesday
Sunny, with a high near 97.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington OR
 45.44°N 119.67°W (Elev. 1598 ft)
4:15 pm PDT Aug 6, 2025
4pm PDT Aug 6, 2025-6pm PDT Aug 13, 2025
 
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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