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

Nampa Municipal Airport (KMAN)

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

Partly Cloudy

48°F

9°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 28 Mar 11:55 PM MDT
Extended Forecast for

Jordan Valley OR

  • Overnight

    Overnight: Mostly clear, with a low around 35. Southwest wind around 6 mph becoming calm.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 26 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain showers before 9am, then a slight chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Snow level 5800 feet lowering to 4400 feet in the afternoon . Mostly cloudy, with a high near 49. Northwest wind 5 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 27. North northwest wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon, then a chance of rain. Snow level rising to 6600 feet in the afternoon. Partly sunny, with a high near 56. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 56 °F

    Slight Chance
    Snow then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers. Snow level 7200 feet lowering to 4900 feet after midnight . Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Showers then
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 35. Southwest wind around 6 mph becoming calm.
Sunday
Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 37. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 26 mph.
Monday
A slight chance of rain showers before 9am, then a slight chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Snow level 5800 feet lowering to 4400 feet in the afternoon . Mostly cloudy, with a high near 49. Northwest wind 5 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 27. North northwest wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow before noon, then a chance of rain. Snow level rising to 6600 feet in the afternoon. Partly sunny, with a high near 56. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Wednesday Night
Rain showers before 3am, then rain and snow showers. Snow level 7200 feet lowering to 4900 feet after midnight . Low around 29. Chance of precipitation is 80%.
Thursday
Snow showers. High near 44. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jordan Valley OR
 42.97°N 117.07°W (Elev. 4400 ft)
Last Update:
12:29 pm MDT Mar 28, 2026
Forecast Valid:
12am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
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