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

Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Heber Valley Airport (KHCR)

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

Clear

89°F

32°C

Humidity 15%
Wind Speed SW 11 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 23 Aug 06:55 PM MDT
Extended Forecast for

3 Miles ENE Trial Lk UT

Severe T-storm Watch until August 23, 10:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch until August 23, 10:00pm

    NOW until 10:00pm Sun

    Severe T-storm Watch

  • Tonight

    Low: 48 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Monday

    Monday: A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. West southwest wind 8 to 11 mph. Chance of precipitation is 40%.

    High: 68 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 48. West wind 7 to 10 mph becoming east after midnight.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. East southeast wind 6 to 9 mph becoming west in the afternoon.

    High: 67 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. West northwest wind 6 to 9 mph becoming east after midnight.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 48. West wind 7 to 11 mph becoming south after midnight. Chance of precipitation is 50%.
Monday
A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. West southwest wind 8 to 11 mph. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 48. West wind 7 to 10 mph becoming east after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. East southeast wind 6 to 9 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 47. West northwest wind 6 to 9 mph becoming east after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 67.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Trial Lk UT
 40.71°N 110.96°W (Elev. 10456 ft)
Last Update:
3:50 pm MDT Aug 23, 2026
Forecast Valid:
7pm MDT Aug 23, 2026-6pm MDT Aug 30, 2026
 
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