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

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

rain,mist

46°F

8°C

Humidity 95%
Wind Speed WNW 8 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 45°F (7°C)
Visibility 3.00 mi
Wind Chill42°F (6°C)
Last update 11 Oct 05:04 PM MDT
Extended Forecast for

4 Miles E Sugar City ID

Flood Watch October 11, 05:29pm 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, 05:29pm until October 12, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • This Afternoon

    High: 54 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 11pm.  Low around 34. Northwest wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 100%.

    Low: 34 °F

    Rain then
    Chance Rain

  • Columbus Day

    Columbus Day: Rain likely, mainly before noon.  Mostly cloudy, with a high near 54. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 60%.

    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 34. Calm wind.  Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after noon.  Mostly cloudy, with a high near 54. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight 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 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Rain. High near 54. North northwest wind around 7 mph. Chance of precipitation is 80%.
Tonight
Rain, mainly before 11pm. Low around 34. Northwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 100%.
Columbus Day
Rain likely, mainly before noon. Mostly cloudy, with a high near 54. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
A slight chance of rain before 8pm, then a chance of rain after 3am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 54. Calm wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 55.
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 64.
Friday Night
Clear, with a low around 33.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Sugar City ID
 43.86°N 111.65°W (Elev. 5000 ft)
12:31 pm MDT Oct 11, 2026
5pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database