Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

Lat: 43.52083°NLon: 112.06611°WElev: 4741.0ft.

Clear

45°F

7°C

Humidity 65%
Wind Speed NNW 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Oct 10:35 AM MDT
Extended Forecast for

6 Miles SE Idaho Falls ID

  • Today

    Today: Sunny, with a high near 63. Light and variable wind becoming west around 5 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind becoming southeast 5 to 7 mph in the evening.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Light south wind becoming southeast 5 to 9 mph in the evening.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Partly sunny, with a high near 63. Light and variable wind becoming east southeast around 6 mph in the morning.

    High: 63 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 63. Light and variable wind becoming west around 5 mph.
Tonight
Mostly clear, with a low around 40. Calm wind becoming southeast 5 to 7 mph in the evening.
Monday
Sunny, with a high near 66. Southeast wind around 5 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 44. Light south wind becoming southeast 5 to 9 mph in the evening.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 63. Light and variable wind becoming east southeast around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Sunny, with a high near 66.
Wednesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 46.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 65.
Thursday Night
Rain. Low around 45. Chance of precipitation is 80%.
Friday
Rain. High near 50. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Idaho Falls ID
 43.45°N 111.94°W (Elev. 4787 ft)
5:31 am MDT Oct 18, 2026
10am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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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