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

Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Joseph State Airport AWOS (KJSY)

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

Clear

56°F

13°C

Humidity 54%
Wind Speed S 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 09 Sep 09:35 PM PDT
Extended Forecast for

Joseph OR

  • Tonight

    Tonight: Mostly clear, with a low around 45. South wind 5 to 8 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 40. West wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after 11am. Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Sunday

    Sunday: Showers. High near 53. Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. South wind 5 to 8 mph.
Thursday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 40. West wind 3 to 8 mph. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 68. Light and variable wind.
Friday Night
Partly cloudy, with a low around 41. Light and variable wind.
Saturday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 67.
Saturday Night
Showers and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%.
Sunday
Showers. High near 53. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Joseph OR
 45.35°N 117.22°W (Elev. 4334 ft)
Last Update:
3:01 pm PDT Sep 9, 2026
Forecast Valid:
9pm PDT Sep 9, 2026-6pm PDT Sep 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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