Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

48°F

9°C

Humidity 59%
Wind Speed W 9 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 12 Oct 10:15 AM PDT
Extended Forecast for

Lexington OR

  • Today

    Today: Showers likely, mainly after 11am.  Cloudy, with a high near 53. Southwest wind 15 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers, mainly before 5am.  Low around 39. Southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers

  • Columbus Day

    Columbus Day: Rain showers likely before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm.  Mostly cloudy, with a high near 51. North wind 7 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. North wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. North wind 5 to 8 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly after 11am. Cloudy, with a high near 53. Southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before 5am. Low around 39. Southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
Rain showers likely before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Mostly cloudy, with a high near 51. North wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 34. North wind 5 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 51. North wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington OR
 45.46°N 119.68°W (Elev. 1640 ft)
10:15 am PDT Oct 12, 2025
10am PDT Oct 12, 2025-6pm PDT Oct 18, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database