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 develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Nephi Municipal Airport (KU14)

Lat: 39.7386°NLon: 111.8722°WElev: 5022.0ft.

Overcast

59°F

15°C

Humidity 93%
Wind Speed S 8 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 10 Oct 10:55 AM MDT
Extended Forecast for

10 Miles ESE Ephraim UT

Flood Watch October 10, 11:30am until October 12, 12:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch October 10, 11:30am until October 12, 12:00am

    NOW until 12:00am Sun

    Flood Watch

  • Today

    High: 47 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Steady temperature around 43. South southeast wind around 10 mph.  Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 48. South southeast wind 10 to 15 mph.  Chance of precipitation is 80%.

    High: 48 °F

    Showers

  • Saturday Night

    Saturday Night: Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow showers likely after midnight. Some thunder is also possible.  Low around 25. West southwest wind 14 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 36. West northwest wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow showers.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 47. South southeast wind around 11 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Tonight
Showers and possibly a thunderstorm. Steady temperature around 43. South southeast wind around 10 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 48. South southeast wind 10 to 15 mph. Chance of precipitation is 80%.
Saturday Night
Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow showers likely after midnight. Some thunder is also possible. Low around 25. West southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 36. West northwest wind 8 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 26.
Columbus Day
Mostly sunny, with a high near 44.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 32.
Tuesday
A slight chance of snow showers before 3pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 44.
Tuesday Night
A slight chance of rain and snow showers before 3am, then a slight chance of snow showers. Partly cloudy, with a low around 32.
Wednesday
A chance of snow showers. Partly sunny, with a high near 43.
Wednesday Night
A chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 28.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Ephraim UT
 39.31°N 111.44°W (Elev. 10135 ft)
3:05 am MDT Oct 10, 2025
11am MDT Oct 10, 2025-6pm MDT Oct 16, 2025
 
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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