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

Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

78°F

26°C

Humidity 16%
Wind Speed ENE 7 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Heat Index77°F (25°C)
Last update 15 Jun 06:00 PM PDT
Extended Forecast for

Lexington OR

  • Tonight

    Tonight: Partly cloudy, with a low around 55. North wind around 6 mph becoming south in the evening.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. South wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Southwest wind 10 to 20 mph, with gusts as high as 33 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54. West wind 9 to 15 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. North wind around 6 mph becoming south in the evening.
Monday
Mostly sunny, with a high near 82. South wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Mostly clear, with a low around 52. Southwest wind 10 to 20 mph, with gusts as high as 33 mph.
Tuesday
Sunny, with a high near 82. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Clear, with a low around 54. West wind 9 to 15 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 51.
Juneteenth
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 71.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 46.
Saturday
A chance of showers. Mostly sunny, with a high near 66.
Saturday Night
A chance of showers. Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington OR
 45.44°N 119.67°W (Elev. 1598 ft)
Last Update:
6:05 pm PDT Jun 15, 2025
Forecast Valid:
6pm PDT Jun 15, 2025-6pm PDT Jun 22, 2025
 
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