Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Gem Valley (ITDC3)

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

unknown precip

40°F

4°C

Humidity 60%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 13 Apr 11:15 AM MDT
Extended Forecast for

8 Miles SW Downey ID

  • Today

    Today: A chance of rain and snow showers before 3pm, then a chance of rain showers. Some thunder is also possible.  Snow level 5900 feet rising to 6600 feet. Partly sunny, with a high near 50. Southwest wind 14 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon.  Snow level 5800 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 51. North northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after noon.  Snow level 6200 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 54. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 54 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain, possibly mixed with snow showers.  Snow level 7900 feet lowering to 7100 feet after midnight . Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow showers, becoming all snow after 9am.  High near 40. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

Detailed Forecast

Today
A chance of rain and snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Snow level 5900 feet rising to 6600 feet. Partly sunny, with a high near 50. Southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Partly cloudy, with a low around 31. West wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of showers after noon. Snow level 5800 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 51. North northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 35. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.
Wednesday
A 30 percent chance of showers after noon. Snow level 6200 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 54. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
Rain showers before 3am, then rain, possibly mixed with snow showers. Snow level 7900 feet lowering to 7100 feet after midnight . Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow showers, becoming all snow after 9am. High near 40. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Downey ID
 42.35°N 112.23°W (Elev. 5600 ft)
11:31 am MDT Apr 13, 2026
11am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

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