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

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

EW8320 Lostine (E8320)

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

NA

34°F

1°C

Humidity 88%
Wind Speed SE 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 18 Nov 11:05 PM PST
Extended Forecast for

11 Miles SW Lostine OR

  • Tonight

    Tonight: A 30 percent chance of snow. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Southwest wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 32. South wind around 10 mph.

    Low: 32 °F

    Mostly Clear
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain and snow before 7am, then a chance of snow between 7am and 10am, then a chance of rain and snow after 10am. Snow level 6500 feet. Partly sunny, with a high near 36. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of snow after 4pm. Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow. Mostly cloudy, with a low around 28. Calm wind.
Wednesday
Mostly sunny, with a high near 38. Southwest wind 3 to 5 mph.
Wednesday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 32. South wind around 10 mph.
Thursday
A chance of rain and snow before 7am, then a chance of snow between 7am and 10am, then a chance of rain and snow after 10am. Snow level 6500 feet. Partly sunny, with a high near 36. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 27. Southwest wind around 5 mph.
Friday
Sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 39.
Saturday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 33.
Sunday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 38.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Monday
Snow likely. Mostly cloudy, with a high near 34.
Monday Night
Snow likely. Mostly cloudy, with a low around 23.
Tuesday
A chance of snow. Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Lostine OR
 45.37°N 117.59°W (Elev. 6486 ft)
Last Update:
9:15 pm PST Nov 18, 2025
Forecast Valid:
11pm PST Nov 18, 2025-6pm PST Nov 25, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation