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

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

EW8320 Lostine (E8320)

Lat: 45.4625°NLon: 117.39133°WElev: 3437.0ft.

NA

40°F

4°C

Humidity 52%
Wind Speed ENE 11 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 21 Mar 03:21 PM PDT
Extended Forecast for

10 Miles NNW Wallowa OR

  • Tonight

    Tonight: Mostly clear, with a low around 27. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Light southwest wind.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 11am. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely, mainly before 11am. Partly sunny, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 11pm. Partly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Mostly cloudy, with a low around 34. Calm wind.
Monday
Partly sunny, with a high near 55. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 41. Light southwest wind.
Tuesday
Rain, mainly after 11am. High near 50. Chance of precipitation is 80%.
Tuesday Night
Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely, mainly before 11am. Partly sunny, with a high near 48. Chance of precipitation is 60%.
Wednesday Night
A slight chance of rain and snow before 11pm. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Wallowa OR
 45.72°N 117.58°W (Elev. 4367 ft)
Last Update:
3:21 pm PDT Mar 21, 2026
Forecast Valid:
3pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation