Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

52°F

11°C

Humidity 65%
Wind Speed S 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Jun 05:30 AM PDT
Extended Forecast for

Lonerock OR

  • Today

    Today: Sunny, with a high near 77. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 45 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Northwest wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 61. West wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers before 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers.  Partly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 77. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly clear, with a low around 45. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Juneteenth
Mostly sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 46. Northwest wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 61. West wind 7 to 16 mph, with gusts as high as 28 mph.
Friday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 43.
Saturday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Lonerock OR
 45.08°N 119.89°W (Elev. 2992 ft)
4:20 am PDT Jun 18, 2025
5am PDT Jun 18, 2025-6pm PDT Jun 24, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database