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 >

Current conditions at

Nephi Municipal Airport (KU14)

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

Overcast

61°F

16°C

Humidity 77%
Wind Speed SE 13 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 02:35 AM MDT
Extended Forecast for

3 Miles NNW Manti Ephram Arpt UT

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am.  Low around 47. South southeast wind around 5 mph becoming calm.  Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 73. South southwest wind 5 to 11 mph.  Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 32. South southwest wind 6 to 13 mph becoming west northwest after midnight.  Chance of precipitation is 80%.

    Low: 32 °F

    Showers

  • Sunday

    Sunday: Sunny, with a high near 58. West wind 3 to 5 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Light and variable wind becoming east around 5 mph in the evening.

    Low: 31 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before noon.  Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 47. South southeast wind around 5 mph becoming calm. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 73. South southwest wind 5 to 11 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 32. South southwest wind 6 to 13 mph becoming west northwest after midnight. Chance of precipitation is 80%.
Sunday
Sunny, with a high near 58. West wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 31. Light and variable wind becoming east around 5 mph in the evening.
Columbus Day
Mostly sunny, with a high near 68.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of showers before noon. Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 34.
Thursday
A chance of showers. Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Manti Ephram Arpt UT
 39.36°N 111.64°W (Elev. 5397 ft)
3:06 pm MDT Oct 10, 2025
2am MDT Oct 11, 2025-6pm MDT Oct 17, 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