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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

61°F

16°C

Humidity 38%
Wind Speed S 8 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Oct 06:35 AM MDT
Extended Forecast for

St. Anthony ID

Flood Watch October 10, 12:00pm until October 12, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Scattered showers before noon, then scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm, then showers after 3am. Low around 41. South wind 5 to 9 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Showers. High near 55. South wind around 6 mph becoming north in the afternoon. Chance of precipitation is 100%.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 37. North wind 7 to 11 mph, with gusts as high as 28 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. Southwest wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Partly sunny, with a high near 56. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 56 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

Today
Scattered showers before noon, then scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm, then showers after 3am. Low around 41. South wind 5 to 9 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Sunday
Showers. High near 55. South wind around 6 mph becoming north in the afternoon. Chance of precipitation is 100%.
Sunday Night
Showers. Low around 37. North wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Columbus Day
Showers likely, mainly before noon. Mostly cloudy, with a high near 53. Southwest wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Tuesday
A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Partly sunny, with a high near 56. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 54.
Wednesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Anthony ID
 43.97°N 111.7°W (Elev. 4974 ft)
Last Update:
5:31 am MDT Oct 10, 2026
Forecast Valid:
6am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation