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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

41°F

5°C

Humidity 78%
Wind Speed SSW 7 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 18 Oct 04:00 AM PDT
Extended Forecast for

8 Miles N Lexington OR

  • Today

    Today: Sunny, with a high near 63. Light and variable wind becoming northeast 5 to 9 mph in the morning.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 41. East wind 5 to 7 mph becoming light and variable.

    Low: 41 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, with a high near 61. South wind around 6 mph becoming north in the afternoon.

    High: 61 °F

    Cloudy

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 40. Northwest wind around 5 mph becoming light and variable in the evening.

    Low: 40 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 63. Light and variable wind becoming northeast 5 to 9 mph in the morning.
Tonight
Increasing clouds, with a low around 41. East wind 5 to 7 mph becoming light and variable.
Monday
Cloudy, with a high near 61. South wind around 6 mph becoming north in the afternoon.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 40. Northwest wind around 5 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 64. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
Thursday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Lexington OR
 45.57°N 119.68°W (Elev. 1099 ft)
Last Update:
4:01 am PDT Oct 18, 2026
Forecast Valid:
4am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation