National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Mostly Cloudy

46°F

8°C

Humidity 45%
Wind Speed S 4 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 07 Dec 01:16 PM MST
Extended Forecast for

6 Miles NNW Eureka UT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 39. South southwest wind around 5 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South southwest wind 3 to 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 41. Southwest wind around 6 mph becoming light and variable in the morning.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Calm wind becoming south southwest 5 to 8 mph in the evening.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. South southwest wind 6 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain. Mostly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 39. South southwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 30. South southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 41. Southwest wind around 6 mph becoming light and variable in the morning.
Monday Night
Partly cloudy, with a low around 32. Calm wind becoming south southwest 5 to 8 mph in the evening.
Tuesday
Mostly sunny, with a high near 44. South southwest wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 49.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Thursday
A slight chance of rain. Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Eureka UT
 40.04°N 112.19°W (Elev. 6732 ft)
Last Update:
2:03 am MST Dec 7, 2025
Forecast Valid:
1pm MST Dec 7, 2025-6pm MST Dec 13, 2025
 
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