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

Hazardous Weather Conditions

Current conditions at

EW8320 Lostine (E8320)

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

NA

56°F

13°C

Humidity 45%
Wind Speed WSW 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 20 Aug 12:48 AM PDT
Extended Forecast for

Lostine OR

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 50. Southeast wind 3 to 5 mph.

    Low: 50 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny, with a high near 94. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 94 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 2am. Mostly cloudy, with a low around 54. Light and variable wind.

    Low: 54 °F

    Patchy Smoke

  • Friday

    Friday: Increasing clouds, with a high near 96. Calm wind becoming north around 5 mph in the afternoon.

    High: 96 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 50. Southeast wind 3 to 5 mph.
Thursday
Patchy smoke. Sunny, with a high near 94. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Patchy smoke before 2am. Mostly cloudy, with a low around 54. Light and variable wind.
Friday
Increasing clouds, with a high near 96. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 57. Light and variable wind.
Saturday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lostine OR
 45.5°N 117.41°W (Elev. 3684 ft)
Last Update:
11:46 pm PDT Aug 19, 2026
Forecast Valid:
1am PDT Aug 20, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation