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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

FORT DUCHESNE (UINU1)

Lat: 40.28477°NLon: 109.86183°WElev: 4928.0ft.

NA

93°F

34°C

Humidity 12%
Wind Speed WNW 29 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Heat Index89°F (32°C)
Last update 17 Jun 02:31 PM MDT
Extended Forecast for

Whiterocks UT

Red Flag Warning June 17, 02:56pm until June 17, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 17, 02:56pm until June 17, 09:00pm

    NOW until 9:00pm Wed

    Red Flag Warning

  • This Afternoon

    High: 90 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 56. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. North northwest wind 5 to 10 mph becoming south southeast in the morning.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. South wind 5 to 10 mph becoming north after midnight.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 89. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 86. Breezy.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 90. Breezy, with a west wind 20 to 25 mph.
Tonight
Mostly clear, with a low around 56. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Thursday
Sunny, with a high near 89. North northwest wind 5 to 10 mph becoming south southeast in the morning.
Thursday Night
Mostly clear, with a low around 59. South wind 5 to 10 mph becoming north after midnight.
Juneteenth
Sunny, with a high near 89. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 62.
Saturday
Sunny, with a high near 86. Breezy.
Saturday Night
Partly cloudy, with a low around 56. Breezy.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Whiterocks UT
 40.46°N 109.93°W (Elev. 5971 ft)
Last Update:
12:41 pm MDT Jun 17, 2026
Forecast Valid:
2pm MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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