Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Clear

54°F

12°C

Humidity 76%
Wind Speed ESE 6 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 08 Dec 12:55 PM MST
Extended Forecast for

Meridian ID

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Partly sunny, with a high near 53. Southeast wind around 7 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely, mainly after 11pm.  Cloudy, with a low around 44. Southeast wind around 7 mph.  Chance of precipitation is 70%.

    Low: 44 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely.  Cloudy, with a high near 53. South southeast wind 3 to 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Cloudy, with a low around 47. South southeast wind 5 to 7 mph.

    Low: 47 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 11am.  Mostly cloudy, with a high near 62. West wind 6 to 10 mph.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 53. Southeast wind around 7 mph.
Tonight
Rain likely, mainly after 11pm. Cloudy, with a low around 44. Southeast wind around 7 mph. Chance of precipitation is 70%.
Tuesday
Rain likely. Cloudy, with a high near 53. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 47. South southeast wind 5 to 7 mph.
Wednesday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 62. West wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 36.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 56.
Friday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 33.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Meridian ID
 43.62°N 116.4°W (Elev. 2592 ft)
2:04 am MST Dec 8, 2025
1pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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