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

MISSION CREEK (MISI1)

Lat: 46.28823°NLon: 116.68777°WElev: 3411.0ft.

NA

81°F

27°C

Humidity 24%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index79°F (26°C)
Last update 02 Sep 11:03 PM PDT
Extended Forecast for

Culdesac ID

Extreme Heat Warning September 3, 12:10am until September 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 3, 12:10am until September 4, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Overnight

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Widespread haze between 11am and 3pm. Sunny and hot, with a high near 102. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 102 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze after 11pm. Mostly clear, with a low around 65. West wind around 6 mph becoming light and variable in the evening.

    Low: 65 °F

    Haze

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Calm wind becoming north around 6 mph in the afternoon.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Northwest wind around 7 mph becoming east after midnight.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 91.

    High: 91 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 66. Calm wind.
Wednesday
Widespread haze between 11am and 3pm. Sunny and hot, with a high near 102. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Widespread haze after 11pm. Mostly clear, with a low around 65. West wind around 6 mph becoming light and variable in the evening.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 63. Northwest wind around 7 mph becoming east after midnight.
Friday
Sunny and hot, with a high near 97.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 91.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Sunday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 84.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 84.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Culdesac ID
 46.38°N 116.69°W (Elev. 1808 ft)
Last Update:
10:15 pm PDT Sep 2, 2025
Forecast Valid:
12am PDT Sep 3, 2025-6pm PDT 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