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

Hot Temperatures in the Northwest U.S.; Excessive Rainfall Potential in the Southwest U.S.

Hot to extremely hot daytime temperatures remain in place across coastal southern California and the interior Northwest, with the Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. this week. Read More >

Hazardous Weather Conditions

Current conditions at

SLATE CREEK (SCFI1)

Lat: 45.61881°NLon: 116.28211°WElev: 1568.0ft.

NA

86°F

30°C

Humidity 22%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index83°F (28°C)
Last update 02 Sep 09:10 PM PDT
Extended Forecast for

10 Miles N Riggins ID

Heat Advisory September 2, 11:09pm until September 4, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 2, 11:09pm until September 4, 12:00am

    NOW until 12:00am Thu

    Heat Advisory

  • Tonight

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Areas of smoke between 1pm and 4pm. Sunny and hot, with a high near 104. Southeast wind around 6 mph becoming light and variable.

    High: 104 °F

    Sunny then
    Areas Smoke

  • Wednesday Night

    Wednesday Night: Areas of smoke between 11pm and 1am. Mostly clear, with a low around 67. North northeast wind 6 to 8 mph becoming south southeast after midnight.

    Low: 67 °F

    Areas Smoke

  • Thursday

    Thursday: Sunny and hot, with a high near 101. Light and variable wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. North wind 6 to 11 mph becoming southeast after midnight.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 89.

    High: 89 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 67. East southeast wind around 6 mph.
Wednesday
Areas of smoke between 1pm and 4pm. Sunny and hot, with a high near 104. Southeast wind around 6 mph becoming light and variable.
Wednesday Night
Areas of smoke between 11pm and 1am. Mostly clear, with a low around 67. North northeast wind 6 to 8 mph becoming south southeast after midnight.
Thursday
Sunny and hot, with a high near 101. Light and variable wind becoming north northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 66. North wind 6 to 11 mph becoming southeast after midnight.
Friday
Sunny and hot, with a high near 99.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 60.
Sunday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Monday
A chance of rain. Partly sunny, with a high near 85.
Monday Night
A chance of rain. Mostly cloudy, with a low around 56.
Tuesday
A chance of rain. Partly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Riggins ID
 45.56°N 116.31°W (Elev. 2834 ft)
Last Update:
2:31 pm MDT Sep 2, 2025
Forecast Valid:
11pm MDT Sep 2, 2025-6pm MDT Sep 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation