Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

US395 NB at Battle Mt MP39.7 (ODT21)

Lat: 45.27005°NLon: 118.97776°WElev: 4295.0ft.

NA

55°F

13°C

Humidity 45%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 20 Mar 10:06 AM PDT
Extended Forecast for

10 Miles E Heppner OR

  • Today

    Today: Increasing clouds, with a high near 71. Southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 71 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain after 2am.  Cloudy, with a low around 42. West wind 5 to 13 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Cloudy then
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 11am.  Snow level 7700 feet lowering to 3700 feet in the afternoon . Cloudy through mid morning, then gradual clearing, with a high near 51. West wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 51 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Southwest wind 6 to 8 mph becoming northwest in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 71. Southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Tonight
A 30 percent chance of rain after 2am. Cloudy, with a low around 42. West wind 5 to 13 mph, with gusts as high as 25 mph.
Saturday
A 40 percent chance of rain before 11am. Snow level 7700 feet lowering to 3700 feet in the afternoon . Cloudy through mid morning, then gradual clearing, with a high near 51. West wind 9 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 30. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 52. Southwest wind 6 to 8 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 54.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 63.
Tuesday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Heppner OR
 45.37°N 119.35°W (Elev. 3199 ft)
9:31 am PDT Mar 20, 2026
10am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
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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