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

Hazardous Weather Conditions

Current conditions at

DW5434 Heppner (D5434)

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

NA

84°F

29°C

Humidity 15%
Wind Speed WNW 9 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 32°F (0°C)
Visibility NA
Heat Index81°F (27°C)
Last update 18 Aug 12:45 PM PDT
Extended Forecast for

5 Miles ENE Lexington OR

Red Flag Warning until August 18, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 18, 10:00pm

    NOW until 10:00pm Tue

    Red Flag Warning

  • This Afternoon

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. West wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 88. South wind around 9 mph becoming northwest in the afternoon.

    High: 88 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Northwest wind 7 to 9 mph becoming south in the evening.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. South wind around 8 mph becoming northwest in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 87.

    High: 87 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 88. West wind around 16 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 58. West wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.
Wednesday
Increasing clouds, with a high near 88. South wind around 9 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 61. Northwest wind 7 to 9 mph becoming south in the evening.
Thursday
Sunny, with a high near 90. South wind around 8 mph becoming northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly cloudy, with a high near 87.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 60.
Saturday
Sunny, with a high near 81. Breezy.
Saturday Night
Mostly clear, with a low around 52. Breezy.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lexington OR
 45.47°N 119.59°W (Elev. 2149 ft)
Last Update:
11:46 am PDT Aug 18, 2026
Forecast Valid:
1pm PDT Aug 18, 2026-6pm PDT Aug 24, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation