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

35°F

2°C

Humidity 82%
Wind Speed S 11 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Wind Chill27°F (-3°C)
Last update 15 Apr 01:00 AM MDT
Extended Forecast for

8 Miles SW Downey ID

  • Overnight

    Overnight: Partly cloudy, with a low around 35. South wind 7 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after 2pm.  Snow level 6500 feet rising to 8000 feet in the afternoon. Partly sunny, with a high near 54. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 54 °F

    Mostly Sunny
    then Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow before 4am, then a chance of snow. Some thunder is also possible.  Snow level 8200 feet lowering to 5600 feet after midnight . Low around 31. Southwest wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow.  High near 36. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 23. West wind 9 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 40. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. South wind 7 to 10 mph.
Wednesday
A 50 percent chance of rain, mainly after 2pm. Snow level 6500 feet rising to 8000 feet in the afternoon. Partly sunny, with a high near 54. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
Rain and snow before 4am, then a chance of snow. Some thunder is also possible. Snow level 8200 feet lowering to 5600 feet after midnight . Low around 31. Southwest wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Snow. High near 36. Northwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. West wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 40. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 66.
Monday Night
A 20 percent chance of rain. Snow level 8400 feet lowering to 7700 feet after midnight . Partly cloudy, with a low around 42.
Tuesday
A 30 percent chance of rain. Snow level 7500 feet. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Downey ID
 42.35°N 112.23°W (Elev. 5600 ft)
12:31 am MDT Apr 15, 2026
1am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
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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