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

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

45°F

7°C

Humidity 91%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 11 Apr 12:54 PM MDT
Extended Forecast for

9 Miles NNW Ashton ID

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 8500 feet. Steady temperature around 55. South southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 55 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 9pm, then a slight chance of rain between 9pm and 10pm. Snow level 8300 feet lowering to 7400 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southwest wind 5 to 14 mph becoming east northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: A chance of rain, then showers likely and possibly a thunderstorm after 3pm. Snow level 7200 feet rising to 7800 feet in the afternoon. Partly sunny, with a high near 58. East northeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    High: 58 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain likely before midnight, then a chance of rain and snow. Snow level 7400 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 31. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Monday

    Monday: Snow likely before 3pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 49. South southwest wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 49. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Snow level 6700 feet lowering to 5800 feet after midnight . Partly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then rain after noon. Snow level rising to 6700 feet in the afternoon. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Chance
    Rain/Snow
    then Rain

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 8500 feet. Steady temperature around 55. South southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms likely before 9pm, then a slight chance of rain between 9pm and 10pm. Snow level 8300 feet lowering to 7400 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southwest wind 5 to 14 mph becoming east northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after 3pm. Snow level 7200 feet rising to 7800 feet in the afternoon. Partly sunny, with a high near 58. East northeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Sunday Night
Rain likely before midnight, then a chance of rain and snow. Snow level 7400 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 31. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow likely before 3pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 49. South southwest wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 49. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Snow level 6700 feet lowering to 5800 feet after midnight . Partly cloudy, with a low around 33. Chance of precipitation is 20%.
Wednesday
A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then rain after noon. Snow level rising to 6700 feet in the afternoon. High near 47. Chance of precipitation is 80%.
Wednesday Night
Rain before midnight, then rain and snow. Snow level 6900 feet lowering to 6100 feet after midnight . Low around 31. Chance of precipitation is 90%.
Thursday
Snow showers. Some thunder is also possible. High near 41. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Ashton ID
 44.18°N 111.53°W (Elev. 5797 ft)
Last Update:
12:31 pm MDT Apr 11, 2026
Forecast Valid:
1pm MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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