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 >

Hazardous Weather Conditions

Current conditions at

Ririe (ITD18)

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

Rain

45°F

7°C

Humidity 89%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Wind Chill42°F (6°C)
Last update 11 Oct 09:30 AM MDT
Extended Forecast for

Rigby ID

Flood Watch October 11, 09:54am until October 12, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch October 11, 09:54am until October 12, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Today

    High: 54 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before 3am.  Low around 37. North northeast wind 7 to 13 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 100%.

    Low: 37 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely, mainly before noon.  Mostly cloudy, with a high near 53. South southwest wind 5 to 8 mph becoming west in the afternoon.  Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 36. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon.  Mostly cloudy, with a high near 54. North wind 5 to 7 mph becoming west northwest in the morning.

    High: 54 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

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

    Low: 32 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Today
Showers. High near 54. South wind 5 to 7 mph becoming north northeast in the afternoon. Chance of precipitation is 100%.
Tonight
Showers, mainly before 3am. Low around 37. North northeast wind 7 to 13 mph becoming south southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%.
Columbus Day
Showers likely, mainly before noon. Mostly cloudy, with a high near 53. South southwest wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 36. Calm wind becoming north northwest around 5 mph after midnight.
Tuesday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 54. North wind 5 to 7 mph becoming west northwest in the morning.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 61.
Friday Night
Clear, with a low around 33.
Saturday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Rigby ID
 43.67°N 111.92°W (Elev. 4839 ft)
5:41 am MDT Oct 11, 2026
9am MDT Oct 11, 2026-6pm MDT Oct 17, 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