National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Kettle Falls (KFLW)

Lat: 48.595°NLon: 118.12417°WElev: 1337.0ft.

NA

48°F

9°C

Humidity 80%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 11 Oct 01:00 AM PDT
Extended Forecast for

3 Miles WNW Marcus WA

  • Overnight

    Overnight: Partly cloudy, with a low around 37. North wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Areas of frost between 8am and 10am. Otherwise, mostly sunny, with a high near 54. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 54 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 31. Calm wind becoming northwest around 5 mph.

    Low: 31 °F

    Mostly Clear
    then Areas
    Frost

  • Columbus Day

    Columbus Day: Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Areas of frost before 10am. Otherwise, sunny, with a high near 60.

    High: 60 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. North wind around 6 mph.
Sunday
Areas of frost between 8am and 10am. Otherwise, mostly sunny, with a high near 54. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 31. Calm wind becoming northwest around 5 mph.
Columbus Day
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 58. Light and variable wind.
Monday Night
Mostly clear, with a low around 35. Calm wind.
Tuesday
Areas of frost before 10am. Otherwise, sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marcus WA
 48.68°N 118.11°W (Elev. 1677 ft)
Last Update:
11:47 pm PDT Oct 10, 2026
Forecast Valid:
1am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation