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

56°F

13°C

Humidity 71%
Wind Speed WSW 4 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 17 Aug 07:50 AM PDT
Extended Forecast for

Lostine OR

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Patchy smoke. Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke before 8am. Sunny, with a high near 87. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 87 °F

    Patchy Smoke
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 93.

    High: 93 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Light and variable wind.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Patchy smoke. Partly cloudy, with a low around 49. Calm wind.
Tuesday
Patchy smoke before 8am. Sunny, with a high near 87. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 46. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 93.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 83.
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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:
6:16 am PDT Aug 17, 2026
Forecast Valid:
8am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation