Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

80°F

27°C

Humidity 21%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 15 Jun 12:54 PM MDT
Extended Forecast for

4 Miles S Island Park ID

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 4pm.  Mostly sunny, with a high near 81. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 44. South southwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming north in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70. Light and variable wind becoming west northwest 5 to 7 mph in the morning.  Chance of precipitation is 30%.

    High: 70 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 81. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 44. South southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Monday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming north in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Light and variable wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 45.
Juneteenth
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Island Park ID
 44.5°N 111.34°W (Elev. 6421 ft)
1:48 pm MDT Jun 15, 2025
1pm MDT Jun 15, 2025-6pm MDT Jun 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database