Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Overcast

39°F

4°C

Humidity 72%
Wind Speed SW 16 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Oct 02:53 AM MDT
Extended Forecast for

St. Anthony ID

  • Overnight

    Overnight: Rain showers likely before 4am, then a chance of rain and snow showers.  Cloudy, with a steady temperature around 35. South southwest wind around 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of rain and snow showers before 9am, then a chance of rain showers after noon.  Mostly cloudy, with a high near 47. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. South southwest wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 61. East northeast wind 9 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers after midnight.  Mostly cloudy, with a low around 38. South southeast wind 7 to 14 mph becoming east northeast in the evening. Winds could gust as high as 26 mph.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers after midnight.  Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after noon.  High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely

Detailed Forecast

Overnight
Rain showers likely before 4am, then a chance of rain and snow showers. Cloudy, with a steady temperature around 35. South southwest wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow showers before 9am, then a chance of rain showers after noon. Mostly cloudy, with a high near 47. South southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. South southwest wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Columbus Day
Mostly sunny, with a high near 61. East northeast wind 9 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.
Monday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 38. South southeast wind 7 to 14 mph becoming east northeast in the evening. Winds could gust as high as 26 mph.
Tuesday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms, then showers after midnight. Low around 37. Chance of precipitation is 80%.
Wednesday
Showers, with thunderstorms also possible after noon. High near 50. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Anthony ID
 43.97°N 111.67°W (Elev. 4993 ft)
1:45 am MDT Oct 12, 2025
3am MDT Oct 12, 2025-6pm MDT Oct 18, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database