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

EW8320 Lostine (E8320)

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

NA

37°F

3°C

Humidity 78%
Wind Speed E 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 16 May 09:38 PM PDT
Extended Forecast for

Lostine OR

  • Tonight

    Tonight: Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Snow level 4100 feet. Mostly cloudy, with a low around 27. Light west wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 11am, then rain showers likely after 11am. Some thunder is also possible. Snow level 3600 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 52. West wind 5 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 52 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Light and variable wind.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Snow level 4100 feet. Mostly cloudy, with a low around 27. Light west wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 11am, then rain showers likely after 11am. Some thunder is also possible. Snow level 3600 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 52. West wind 5 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 28. North wind around 5 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 31. Light and variable wind.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lostine OR
 45.5°N 117.44°W (Elev. 3350 ft)
Last Update:
9:46 pm PDT May 16, 2026
Forecast Valid:
9pm PDT May 16, 2026-6pm PDT May 23, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation