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

71°F

22°C

Humidity 58%
Wind Speed W 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 12 May 08:20 PM PDT
Extended Forecast for

12 Miles N Wallowa OR

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 5am. Increasing clouds, with a low around 46. Light and variable wind. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly between 11am and 5pm. Mostly cloudy, with a temperature falling to around 47 by 9am. West wind 10 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F⇓

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 41. Southwest wind 10 to 13 mph, with gusts as high as 36 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57. West wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. West wind 6 to 8 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers before 2pm, then a chance of rain showers. Snow level rising to 4800 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Snow level 5000 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 5am. Increasing clouds, with a low around 46. Light and variable wind. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly between 11am and 5pm. Mostly cloudy, with a temperature falling to around 47 by 9am. West wind 10 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 41. Southwest wind 10 to 13 mph, with gusts as high as 36 mph.
Thursday
Mostly sunny, with a high near 57. West wind 8 to 11 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 39. West wind 6 to 8 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A chance of snow showers before 2pm, then a chance of rain showers. Snow level rising to 4800 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Snow level 5000 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Wallowa OR
 45.74°N 117.56°W (Elev. 4098 ft)
Last Update:
3:56 pm PDT May 12, 2026
Forecast Valid:
8pm PDT May 12, 2026-6pm PDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation