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 >

Current conditions at

Nampa Municipal Airport (KMAN)

Lat: 43.5813°NLon: 116.5231°WElev: 2536.0ft.

Clear

64°F

18°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 03 Sep 02:35 AM MDT
Extended Forecast for

5 Miles WNW Meridian ID

  • Overnight

    Overnight: Partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy smoke after 2pm. Mostly sunny and hot, with a high near 94. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 94 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before midnight. Partly cloudy, with a low around 60. Northwest wind around 6 mph becoming calm in the evening.

    Low: 60 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Thursday

    Thursday: Patchy smoke before noon. Mostly sunny and hot, with a high near 94. West northwest wind 3 to 7 mph.

    High: 94 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers. Partly sunny, with a high near 84.

    High: 84 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 59. Calm wind.
Wednesday
Patchy smoke after 2pm. Mostly sunny and hot, with a high near 94. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Patchy smoke before midnight. Partly cloudy, with a low around 60. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Patchy smoke before noon. Mostly sunny and hot, with a high near 94. West northwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 60. West northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Mostly sunny and hot, with a high near 92.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 61.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 84.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 56.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 83.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Meridian ID
 43.65°N 116.49°W (Elev. 2497 ft)
Last Update:
3:43 pm MDT Sep 2, 2025
Forecast Valid:
2am MDT Sep 3, 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