Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

rain,mist

37°F

3°C

Humidity 93%
Wind Speed WSW 4 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 12 Oct 08:20 AM MDT
Extended Forecast for

Idaho Falls ID

Flood Watch October 12, 08:43am until October 12, 06:00pm
Frost Advisory until October 12, 09:00am
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch October 12, 08:43am until October 12, 06:00pm
    Frost Advisory until October 12, 09:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Columbus Day

    High: 48 °F

    Rain Likely
    then Chance
    Rain

  • Tonight

    Tonight: A chance of rain before 3am, then a chance of rain after 4am.  Cloudy, with a low around 34. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain and snow before 9am.  Cloudy, with a high near 50. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 30. South southwest wind 3 to 8 mph.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. West southwest wind 3 to 6 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

Detailed Forecast

Columbus Day
Rain likely, mainly before 1pm. Cloudy, with a high near 48. West wind 5 to 7 mph. Chance of precipitation is 60%.
Tonight
A chance of rain before 3am, then a chance of rain after 4am. Cloudy, with a low around 34. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 50%.
Tuesday
A slight chance of rain and snow before 9am. Cloudy, with a high near 50. Southwest wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 30. South southwest wind 3 to 8 mph.
Wednesday
Mostly sunny, with a high near 54. West southwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 60.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 63.
Friday Night
Clear, with a low around 31.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Idaho Falls ID
 43.5°N 112.04°W (Elev. 4701 ft)
5:31 am MDT Oct 12, 2026
8am MDT Oct 12, 2026-6pm MDT Oct 18, 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