Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Current conditions at

EW8320 Lostine (E8320)

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

NA

53°F

12°C

Humidity 74%
Wind Speed SW 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 06 Aug 01:49 AM PDT
Extended Forecast for

Lostine OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers after 5pm.  Cloudy, with a high near 77. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 77 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 8pm.  Mostly cloudy, with a low around 47. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 73. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. Calm wind.
Wednesday
A 10 percent chance of showers after 5pm. Cloudy, with a high near 77. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 47. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 73. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 40. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Lostine OR
 45.5°N 117.44°W (Elev. 3350 ft)
2:07 am PDT Aug 6, 2025
2am PDT Aug 6, 2025-6pm PDT Aug 12, 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