Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Current conditions at

PEBBLE (PEFO3)

Lat: 44.23667°NLon: 121.995°WElev: 3457.0ft.

NA

48°F

9°C

Humidity 92%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 06 Sep 10:53 AM PDT
Extended Forecast for

10 Miles NE Cougar Res. OR

  • Today

    Today: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm.  High near 61. Calm wind becoming west around 5 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Labor Day

    Labor Day: Mostly cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 72 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Calm wind becoming east around 6 mph after midnight.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. East wind 5 to 7 mph becoming calm  in the morning.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 61. Calm wind becoming west around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 46. Calm wind.
Labor Day
Mostly cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. Calm wind becoming east around 6 mph after midnight.
Tuesday
Sunny, with a high near 83. East wind 5 to 7 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 52.
Friday
Mostly sunny, with a high near 73.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Saturday
A slight chance of rain. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Cougar Res. OR
 44.19°N 122.1°W (Elev. 1598 ft)
11:41 am PDT Sep 6, 2026
11am PDT Sep 6, 2026-6pm PDT Sep 12, 2026
 
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Additional Resources

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