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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

DW5434 Heppner (D5434)

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

NA

54°F

12°C

Humidity 49%
Wind Speed SW 16 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 11 Mar 01:45 PM PDT
Extended Forecast for

Lexington OR

High Wind Warning March 11, 05:00pm until March 12, 11:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Cloudy, with a high near 57. Breezy, with a southwest wind around 28 mph, with gusts as high as 48 mph.

    High: 57 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of rain after 2am. Mostly cloudy, with a low around 42. Breezy, with a southwest wind around 26 mph, with gusts as high as 46 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Rain likely, mainly after 11am. Cloudy, with a steady temperature around 46. Breezy, with a west wind 21 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 42. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly after 11am. Cloudy, with a high near 56. Southwest wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 11am. Snow level 4400 feet lowering to 2200 feet. Mostly sunny, with a high near 49.

    High: 49 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 11am, then a slight chance of rain. Snow level 2200 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 50. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Cloudy, with a high near 57. Breezy, with a southwest wind around 28 mph, with gusts as high as 48 mph.
Tonight
A chance of rain before 11pm, then a chance of rain after 2am. Mostly cloudy, with a low around 42. Breezy, with a southwest wind around 26 mph, with gusts as high as 46 mph. Chance of precipitation is 40%.
Thursday
Rain likely, mainly after 11am. Cloudy, with a steady temperature around 46. Breezy, with a west wind 21 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Cloudy, with a low around 42. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly after 11am. Cloudy, with a high near 56. Southwest wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Saturday
A 30 percent chance of rain before 11am. Snow level 4400 feet lowering to 2200 feet. Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A slight chance of rain and snow before 11am, then a slight chance of rain. Snow level 2200 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 50. Chance of precipitation is 20%.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly cloudy, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington OR
 45.46°N 119.68°W (Elev. 1640 ft)
Last Update:
1:46 pm PDT Mar 11, 2026
Forecast Valid:
2pm PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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