Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

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

NA

64°F

18°C

Humidity 30%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 23 Jun 08:29 AM PDT
Extended Forecast for

Sumpter OR

  • Today

    Today: Sunny, with a high near 85. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. North northeast wind around 7 mph becoming west northwest after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. West northwest wind 5 to 8 mph becoming east in the morning.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. West northwest wind around 9 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. West wind 5 to 7 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 63. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers.  Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 56. Chance of precipitation is 40%.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 85. Calm wind becoming east 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 47. North northeast wind around 7 mph becoming west northwest after midnight.
Wednesday
Mostly sunny, with a high near 83. West northwest wind 5 to 8 mph becoming east in the morning.
Wednesday Night
Partly cloudy, with a low around 46. West northwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 78. West wind 5 to 7 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 47.
Friday
Showers and possibly a thunderstorm. High near 63. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 56. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 35.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 56.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sumpter OR
 44.73°N 118.2°W (Elev. 4603 ft)
11:29 pm PDT Jun 22, 2026
8am PDT Jun 23, 2026-6pm PDT Jun 29, 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