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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

53°F

12°C

Humidity 42%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 17 Oct 10:54 AM MDT
Extended Forecast for

10 Miles SSW Island Park ID

  • Today

    Today: Mostly sunny, with a high near 57. South southwest wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. South southwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Snow level 9100 feet rising to 10000 feet in the afternoon. Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 57. South southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 27. South southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 58. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 58. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A 20 percent chance of rain after noon. Snow level 9100 feet rising to 10000 feet in the afternoon. Mostly sunny, with a high near 56.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 32.
Thursday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Thursday Night
Rain. Snow level 10100 feet lowering to 9200 feet after midnight . Low around 32. Chance of precipitation is 80%.
Friday
Rain and snow. Snow level 8700 feet lowering to 7600 feet in the afternoon . High near 43. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Island Park ID
 44.43°N 111.42°W (Elev. 6322 ft)
Last Update:
11:31 am MDT Oct 17, 2026
Forecast Valid:
11am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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Additional Resources

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Chance of Precipitation