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

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

Joseph State Airport AWOS (KJSY)

Lat: 45.355889°NLon: 117.254083°WElev: 4120.0ft.

Clear

47°F

8°C

Humidity 78%
Wind Speed SSW 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 17 Sep 11:55 PM PDT
Extended Forecast for

11 Miles S Joseph OR

  • Overnight

    Overnight: Mostly clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 62. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 40. North wind around 6 mph.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65. North wind 6 to 9 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. North wind 5 to 8 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

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

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Light and variable wind.
Friday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 62. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 40. North wind around 6 mph.
Saturday
Sunny, with a high near 65. North wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 41. North wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A slight chance of showers after 11am. Sunny, with a high near 69.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Joseph OR
 45.2°N 117.24°W (Elev. 6001 ft)
Last Update:
11:46 pm PDT Sep 17, 2026
Forecast Valid:
12am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
 
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Additional Resources

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Chance of Precipitation