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

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

NA

45°F

7°C

Humidity 53%
Wind Speed S 14 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Wind Chill39°F (4°C)
Last update 15 Apr 07:00 AM MDT
Extended Forecast for

2 Miles WNW Irwin ID

  • Today

    Today: Showers, mainly after noon.  Snow level 6300 feet rising to 8000 feet in the afternoon. High near 52. Southeast wind 10 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 80%.

    High: 52 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Rain showers before 2am, then rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 8100 feet lowering to 5400 feet after midnight . Low around 32. South wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers.  Steady temperature around 36. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight.  Patchy fog between 3am and 5am.  Otherwise, mostly cloudy, with a low around 22. West southwest wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers and
    Patchy Fog

  • Friday

    Friday: Snow showers likely, mainly after noon.  Partly sunny, with a high near 40. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight.  Partly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Showers, mainly after noon. Snow level 6300 feet rising to 8000 feet in the afternoon. High near 52. Southeast wind 10 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Tonight
Rain showers before 2am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 8100 feet lowering to 5400 feet after midnight . Low around 32. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow showers. Steady temperature around 36. West southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers likely, mainly before midnight. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 22. West southwest wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 40. Northwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 67.
Monday Night
A 20 percent chance of rain. Snow level 8600 feet lowering to 8000 feet after midnight . Partly cloudy, with a low around 39.
Tuesday
A 30 percent chance of rain. Snow level 7700 feet rising to 8200 feet in the afternoon. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Irwin ID
 43.42°N 111.31°W (Elev. 5397 ft)
5:31 am MDT Apr 15, 2026
7am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

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