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 >

Hazardous Weather Conditions

Current conditions at

Gem Valley (ITDC3)

Lat: 42.64943°NLon: 111.82603°WElev: 5523.0ft.

NA

35°F

2°C

Humidity 79%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Wind Chill28°F (-2°C)
Last update 08 Dec 05:00 AM MST
Extended Forecast for

12 Miles NE Downey ID

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 28. West wind around 10 mph.

    Low: 28 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before 9am.  Partly sunny, with a high near 33. West wind around 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a temperature rising to around 33 by 5am. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Cloudy, with a high near 35. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 8pm, then rain and snow likely.  Snow level rising to 8300 feet after midnight. Cloudy, with a low around 34. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Snow level 8600 feet. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm.  Snow level 8400 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 28. West wind around 10 mph.
Monday
A 20 percent chance of snow before 9am. Partly sunny, with a high near 33. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a temperature rising to around 33 by 5am. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tuesday
A 50 percent chance of snow. Cloudy, with a high near 35. Southwest wind 11 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely before 8pm, then rain and snow likely. Snow level rising to 8300 feet after midnight. Cloudy, with a low around 34. South southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of rain. Snow level 8600 feet. Mostly cloudy, with a high near 37.
Wednesday Night
A 20 percent chance of rain before 11pm. Snow level 8400 feet. Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Downey ID
 42.55°N 111.94°W (Elev. 7474 ft)
4:31 am MST Dec 8, 2025
5am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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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