Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

Rain

48°F

9°C

Humidity 98%
Wind Speed NNW 10 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility 1.24 mi
Wind Chill44°F (7°C)
Last update 11 Oct 05:15 PM MDT
Extended Forecast for

8 Miles ESE Rigby ID

Flood Watch October 11, 05:39pm until October 12, 06:00pm
Frost Advisory October 12, 03:00am until October 12, 09:00am
Click here for hazard details and duration
Flood Watch
Frost Advisory
  •  
    Flood Watch October 11, 05:39pm until October 12, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • This Afternoon

    High: 55 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 1am.  Low around 38. West northwest wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 100%.

    Low: 38 °F

    Rain then
    Rain Likely

  • Columbus Day

    Columbus Day: Rain likely, mainly before noon.  Mostly cloudy, with a high near 54. Light and variable wind becoming west around 6 mph in the morning.  Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a chance of rain after 3am.  Mostly cloudy, with a low around 38. Light and variable wind.  Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain.  Mostly cloudy, with a high near 53. West northwest wind 3 to 7 mph.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before midnight.  Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Rain. High near 55. Northwest wind around 6 mph. Chance of precipitation is 80%.
Tonight
Rain, mainly before 1am. Low around 38. West northwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 100%.
Columbus Day
Rain likely, mainly before noon. Mostly cloudy, with a high near 54. Light and variable wind becoming west around 6 mph in the morning. Chance of precipitation is 70%.
Monday Night
A slight chance of rain before 8pm, then a chance of rain after 3am. Mostly cloudy, with a low around 38. Light and variable wind. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 53. West northwest wind 3 to 7 mph.
Tuesday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 60.
Thursday Night
Clear, with a low around 36.
Friday
Sunny, with a high near 64.
Friday Night
Clear, with a low around 38.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 66.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Rigby ID
 43.64°N 111.76°W (Elev. 4987 ft)
5:31 pm MDT Oct 11, 2026
5pm MDT Oct 11, 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