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

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Clear

45°F

7°C

Humidity 87%
Wind Speed SSE 8 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 20 Mar 07:20 AM PDT
Extended Forecast for

4 Miles WSW Stanfield OR

  • Today

    Today: Increasing clouds, with a high near 76. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 76 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain after 2am.  Cloudy, with a low around 50. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Cloudy then
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 61. West wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Southwest wind around 7 mph becoming west in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59.

    High: 59 °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 65.

    High: 65 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 76. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tonight
A 30 percent chance of rain after 2am. Cloudy, with a low around 50. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday
A 20 percent chance of rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 61. West wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 34. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 59. Southwest wind around 7 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 59.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 65.
Tuesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Stanfield OR
 45.77°N 119.3°W (Elev. 600 ft)
4:20 am PDT Mar 20, 2026
7am 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