Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

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

NA

70°F

21°C

Humidity 32%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 17 Aug 08:04 PM PDT
Extended Forecast for

13 Miles NE Granite OR

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 49. West northwest wind around 6 mph.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Patchy smoke between 1pm and 3pm. Sunny, with a high near 70. West northwest wind 5 to 9 mph.

    High: 70 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke after 2am. Mostly clear, with a low around 47. West southwest wind 6 to 8 mph.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Smoke

  • Wednesday

    Wednesday: Sunny, with a high near 72. West southwest wind 3 to 6 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northwest wind 5 to 7 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Friday Night

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

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 49. West northwest wind around 6 mph.
Tuesday
Patchy smoke between 1pm and 3pm. Sunny, with a high near 70. West northwest wind 5 to 9 mph.
Tuesday Night
Patchy smoke after 2am. Mostly clear, with a low around 47. West southwest wind 6 to 8 mph.
Wednesday
Sunny, with a high near 72. West southwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 50. Northwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Granite OR
 44.95°N 118.23°W (Elev. 7999 ft)
11:29 am PDT Aug 17, 2026
8pm PDT Aug 17, 2026-6pm PDT Aug 24, 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