Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Overcast

46°F

8°C

Humidity 75%
Wind Speed SSW 11 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Oct 05:15 AM MDT
Extended Forecast for

4 Miles S St. Anthony ID

Flood Watch October 11, 05:32am until October 12, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch October 11, 05:32am until October 12, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Overnight

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Showers.  High near 54. Light and variable wind becoming north northeast around 6 mph in the afternoon.  Chance of precipitation is 100%.

    High: 54 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 5am.  Low around 33. North northeast wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%.

    Low: 33 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely, mainly before 3pm.  Mostly cloudy, with a high near 53. South southwest wind 3 to 5 mph.  Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Steady temperature around 45. South wind around 5 mph. Chance of precipitation is 100%.
Sunday
Showers. High near 54. Light and variable wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 100%.
Sunday Night
Showers, mainly before 5am. Low around 33. North northeast wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Columbus Day
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 53. South southwest wind 3 to 5 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 32. Light and variable wind.
Tuesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 55.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 61.
Friday Night
Clear, with a low around 30.
Saturday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S St. Anthony ID
 43.9°N 111.69°W (Elev. 4938 ft)
12:35 am MDT Oct 11, 2026
5am 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