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

Hazardous Weather Conditions

Current conditions at

Nampa Municipal Airport (KMAN)

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

Mostly Cloudy

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 01 Jan 06:15 AM MST
Extended Forecast for

Jordan Valley OR

Winter Weather Advisory January 1, 08:00am until January 2, 05:00am
Click here for hazard details and duration
Winter Weather Advisory

  • New Year's Day

    New Year's Day: Rain likely. Snow level 4900 feet rising to 7100 feet in the afternoon. Cloudy, with a high near 45. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Low around 36. South wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 52. South wind around 7 mph.

    High: 52 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. South southeast wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54. East southeast wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain. Snow level 5400 feet. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

New Year's Day
Rain likely. Snow level 4900 feet rising to 7100 feet in the afternoon. Cloudy, with a high near 45. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 36. South wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 52. South wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 34. South southeast wind around 6 mph.
Saturday
Partly sunny, with a high near 54. East southeast wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 37.
Sunday
A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 50.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Monday
A 50 percent chance of rain. Snow level 5400 feet. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain before 2am, then a slight chance of rain and snow. Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow. Snow level 4400 feet. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jordan Valley OR
 42.97°N 117.07°W (Elev. 4400 ft)
Last Update:
2:28 am MST Jan 1, 2026
Forecast Valid:
6am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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