Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

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

Overcast

66°F

19°C

Humidity 19%
Wind Speed WSW 6 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 15 Apr 05:35 PM MDT
Extended Forecast for

2 Miles SSW Cottonwood Heights UT

Freeze Warning April 16, 08:00pm until April 17, 12:00pm
Freeze Warning April 17, 08:00pm until April 18, 12:00pm
Click here for hazard details and duration
Freeze Warning
Freeze Warning
  • Tonight

    Tonight: A slight chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight.  Cloudy, with a low around 45. South southeast wind 6 to 11 mph.  Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain showers likely before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible.  Temperature falling to around 35 by 2pm. South southwest wind 8 to 13 mph becoming north northwest in the afternoon.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 57 °F

    Showers
    Likely then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming light north northwest  after midnight.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before noon.  Mostly sunny, with a high near 47. Calm wind becoming northwest 5 to 7 mph in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Cloudy, with a low around 45. South southeast wind 6 to 11 mph. Chance of precipitation is 50%.
Thursday
Rain showers likely before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. Temperature falling to around 35 by 2pm. South southwest wind 8 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming light north northwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 47. Calm wind becoming northwest 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 30. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 76.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cottonwood Heights UT
 40.6°N 111.82°W (Elev. 4770 ft)
12:31 pm MDT Apr 15, 2026
5pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
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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