Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Hazardous Weather Conditions

Current conditions at

Joseph State Airport AWOS (KJSY)

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

Clear

58°F

14°C

Humidity 53%
Wind Speed S 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 27 Jul 11:35 PM PDT
Extended Forecast for

21 Miles NE Halfway OR

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 67. North wind 5 to 7 mph.

    Low: 67 °F

    Areas Smoke

  • Tuesday

    Tuesday: Areas of smoke. Sunny and hot, with a high near 102. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 102 °F

    Areas Smoke

  • Tuesday Night

    Tuesday Night: Areas of smoke before 8pm. Mostly clear, with a low around 67. North wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 67 °F

    Areas Smoke
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102. North wind around 6 mph becoming light and variable.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. North wind 6 to 9 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 67. North wind 5 to 7 mph.
Tuesday
Areas of smoke. Sunny and hot, with a high near 102. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tuesday Night
Areas of smoke before 8pm. Mostly clear, with a low around 67. North wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday
Sunny and hot, with a high near 102. North wind around 6 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 69. North wind 6 to 9 mph.
Thursday
Sunny and hot, with a high near 104.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny and hot, with a high near 106.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny and hot, with a high near 105.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NE Halfway OR
 45.08°N 116.79°W (Elev. 1798 ft)
11:46 pm PDT Jul 27, 2026
12am PDT Jul 28, 2026-6pm PDT Aug 3, 2026
 
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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