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

Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Gem Valley (ITDC3)

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

NA

41°F

5°C

Humidity 67%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 1.24 mi
Wind Chill36°F (2°C)
Last update 14 Apr 08:30 PM MDT
Extended Forecast for

Downey ID

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 27. West wind 5 to 8 mph becoming east southeast after midnight.

    Low: 27 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly after 2pm. Patchy fog before 7am. Snow level 6500 feet rising to 7800 feet in the afternoon. Otherwise, increasing clouds, with a high near 57. East southeast wind 6 to 11 mph becoming south southwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 57 °F

    Patchy Fog
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain, possibly mixed with snow showers between 3am and 5am, then snow showers after 5am. Some thunder is also possible. Snow level 8200 feet lowering to 5700 feet after midnight . Low around 29. South wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers. High near 39. West northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 20. West southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly after noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 44. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 27. West wind 5 to 8 mph becoming east southeast after midnight.
Wednesday
A 50 percent chance of showers, mainly after 2pm. Patchy fog before 7am. Snow level 6500 feet rising to 7800 feet in the afternoon. Otherwise, increasing clouds, with a high near 57. East southeast wind 6 to 11 mph becoming south southwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Wednesday Night
Rain showers before 3am, then rain, possibly mixed with snow showers between 3am and 5am, then snow showers after 5am. Some thunder is also possible. Snow level 8200 feet lowering to 5700 feet after midnight . Low around 29. South wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. High near 39. West northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 20. West southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly after noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 44. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 69.
Monday Night
A 20 percent chance of rain. Snow level 8200 feet lowering to 7200 feet after midnight . Partly cloudy, with a low around 37.
Tuesday
A 40 percent chance of rain and thunderstorms. Snow level 6800 feet. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downey ID
 42.43°N 112.12°W (Elev. 4888 ft)
Last Update:
5:31 pm MDT Apr 14, 2026
Forecast Valid:
8pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation