Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Hazardous Weather Conditions

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

NA

47°F

8°C

Humidity 61%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 29 Jul 03:17 AM PDT
Extended Forecast for

Sumpter OR

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Areas Smoke

  • Wednesday

    Wednesday: Patchy smoke. Sunny, with a high near 87. Calm wind becoming southwest around 5 mph.

    High: 87 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke. Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Mostly sunny, with a high near 87. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 87 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke. Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Patchy Smoke

  • Friday

    Friday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 48. Calm wind.
Wednesday
Patchy smoke. Sunny, with a high near 87. Calm wind becoming southwest around 5 mph.
Wednesday Night
Patchy smoke. Mostly clear, with a low around 48. Calm wind.
Thursday
Patchy smoke. Mostly sunny, with a high near 87. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Patchy smoke. Mostly clear, with a low around 48. Calm wind.
Friday
Sunny and hot, with a high near 90.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 76.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Sumpter OR
 44.75°N 118.21°W (Elev. 4596 ft)
11:29 pm PDT Jul 28, 2026
3am PDT Jul 29, 2026-6pm PDT Aug 4, 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