Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

ISLAND PARK (IPFI1)

Lat: 44.42051°NLon: 111.36741°WElev: 6337.0ft.

NA

44°F

7°C

Humidity 76%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 Apr 09:54 AM MDT
Extended Forecast for

10 Miles SSW Island Park ID

  • Today

    Today: A chance of rain, then showers and possibly a thunderstorm after 3pm.  Snow level 7800 feet. High near 55. South wind 5 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    High: 55 °F

    Slight Chance
    Rain then
    Showers

  • Tonight

    Tonight: A chance of rain and snow before midnight, then a chance of snow.  Snow level 7700 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 27. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 46. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of rain and snow before midnight.  Mostly cloudy, with a low around 26. Southwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow before 3pm, then a chance of rain and snow.  Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 9 mph in the afternoon.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely before noon, then rain, possibly mixed with snow between noon and 3pm, then rain after 3pm.  Snow level rising to 6900 feet in the afternoon. High near 45. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow between 9pm and 3am, then snow after 3am.  Snow level 7100 feet lowering to 6300 feet after midnight . Low around 27. Chance of precipitation is 100%.

    Low: 27 °F

    Rain/Snow

  • Thursday

    Thursday: Snow.  High near 37. Chance of precipitation is 90%.

    High: 37 °F

    Snow

Detailed Forecast

Today
A chance of rain, then showers and possibly a thunderstorm after 3pm. Snow level 7800 feet. High near 55. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Tonight
A chance of rain and snow before midnight, then a chance of snow. Snow level 7700 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 27. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 46. South southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 26. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 3pm, then a chance of rain and snow. Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 28.
Wednesday
Snow likely before noon, then rain, possibly mixed with snow between noon and 3pm, then rain after 3pm. Snow level rising to 6900 feet in the afternoon. High near 45. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain before 9pm, then rain and snow between 9pm and 3am, then snow after 3am. Snow level 7100 feet lowering to 6300 feet after midnight . Low around 27. Chance of precipitation is 100%.
Thursday
Snow. High near 37. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 40.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 16.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Island Park ID
 44.42°N 111.45°W (Elev. 6299 ft)
5:31 am MDT Apr 12, 2026
10am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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