Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

EW8320 Lostine (E8320)

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

NA

46°F

8°C

Humidity 82%
Wind Speed WNW 2 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 18 Sep 03:48 AM PDT
Extended Forecast for

7 Miles SW Lostine OR

  • Today

    Today: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon.  Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers before 8pm.  Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Northeast wind around 5 mph becoming calm  after midnight.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. South wind around 5 mph becoming north in the afternoon.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Tonight
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 48. Calm wind.
Saturday
Sunny, with a high near 70. Light and variable wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 50. Northeast wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 75. South wind around 5 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Lostine OR
 45.42°N 117.54°W (Elev. 4403 ft)
11:46 pm PDT Sep 17, 2026
4am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database