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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

unknown precip,haze

32°F

0°C

Humidity 74%
Wind Speed NW 8 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 25°F (-4°C)
Visibility 7.00 mi
Wind Chill25°F (-4°C)
Last update 17 Apr 12:35 AM MDT
Extended Forecast for

Lehi UT

Freeze Warning April 17, 08:00pm until April 18, 12:00pm
Freeze Warning April 17, 12:53am until April 17, 12:00pm
Click here for hazard details and duration
Freeze Warning
Freeze Warning
  •  
    Freeze Warning April 17, 12:53am until April 17, 12:00pm

    NOW until 12:00pm Fri

    Freeze Warning

  • Overnight

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Patchy frost before 9am. Otherwise, sunny, with a high near 48. North northwest wind 5 to 13 mph.

    High: 48 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North northwest wind 8 to 13 mph becoming light north northeast after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Calm wind becoming south around 6 mph in the afternoon.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. South southeast wind around 7 mph becoming east in the evening.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. Northwest wind 8 to 11 mph.
Friday
Patchy frost before 9am. Otherwise, sunny, with a high near 48. North northwest wind 5 to 13 mph.
Friday Night
Mostly clear, with a low around 27. North northwest wind 8 to 13 mph becoming light north northeast after midnight.
Saturday
Sunny, with a high near 61. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 36. South southeast wind around 7 mph becoming east in the evening.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 79.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 65.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lehi UT
 40.42°N 111.88°W (Elev. 4590 ft)
Last Update:
12:31 am MDT Apr 17, 2026
Forecast Valid:
12am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation