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

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Heber Valley Airport (KHCR)

Lat: 40.47742°NLon: 111.43295°WElev: 5597.0ft.

Overcast

37°F

3°C

Humidity 45%
Wind Speed SSW 14 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 17 Feb 11:15 PM MST
Extended Forecast for

Trial Lk UT

Winter Storm Warning February 17, 11:43pm until February 19, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 17, 11:43pm until February 19, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 14 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow before 11am, then snow showers between 11am and 2pm, then snow after 2pm. The snow could be heavy at times. Some thunder is also possible. Temperature rising to near 16 by 9am, then falling to around 8 during the remainder of the day. Wind chill values as low as -12. Breezy, with a south southwest wind 17 to 22 mph becoming west northwest in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 16 °F⇓

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -17. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: -1 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Partly sunny, with a high near 14. Wind chill values as low as -15. West southwest wind 8 to 14 mph. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 3. South southwest wind 11 to 14 mph. New snow accumulation of around an inch possible.

    Low: 3 °F

    Chance Snow

  • Friday

    Friday: Snow. High near 14. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 14 °F

    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -2.

    Low: -2 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 14. Wind chill values as low as -3. Breezy, with a south southwest wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 8 to 12 inches possible.
Wednesday
Snow before 11am, then snow showers between 11am and 2pm, then snow after 2pm. The snow could be heavy at times. Some thunder is also possible. Temperature rising to near 16 by 9am, then falling to around 8 during the remainder of the day. Wind chill values as low as -12. Breezy, with a south southwest wind 17 to 22 mph becoming west northwest in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -17. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 14. Wind chill values as low as -15. West southwest wind 8 to 14 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 3. South southwest wind 11 to 14 mph. New snow accumulation of around an inch possible.
Friday
Snow. High near 14. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 14.
Monday
Mostly sunny, with a high near 34.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 20.
Tuesday
Snow likely. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trial Lk UT
 40.68°N 111.04°W (Elev. 10236 ft)
Last Update:
11:21 pm MST Feb 17, 2026
Forecast Valid:
11pm MST Feb 17, 2026-6pm MST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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