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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Mostly Cloudy

46°F

8°C

Humidity 75%
Wind Speed SE 6 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 07 Dec 12:35 PM MST
Extended Forecast for

6 Miles S Melba ID

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Mostly cloudy, with a high near 47. Southeast wind around 8 mph.

    High: 47 °F

    Chance Rain

  • Tonight

    Tonight: A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 38. South southeast wind around 7 mph.

    Low: 38 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. Southeast wind 7 to 9 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 46. South southeast wind 7 to 11 mph.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Cloudy, with a high near 53. West southwest wind 9 to 11 mph.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 60. Breezy. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of rain before 11am. Partly sunny, with a high near 54. Breezy.

    High: 54 °F

    Chance Rain
    and Breezy
    then Partly
    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Mostly cloudy, with a high near 47. Southeast wind around 8 mph.
Tonight
A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 38. South southeast wind around 7 mph.
Monday
Partly sunny, with a high near 52. Southeast wind 7 to 9 mph.
Monday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 46. South southeast wind 7 to 11 mph.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 53. West southwest wind 9 to 11 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48. Breezy.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 60. Breezy. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.
Thursday
A 30 percent chance of rain before 11am. Partly sunny, with a high near 54. Breezy.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Melba ID
 43.28°N 116.53°W (Elev. 2799 ft)
Last Update:
4:47 am MST Dec 7, 2025
Forecast Valid:
12pm MST Dec 7, 2025-6pm MST Dec 13, 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