Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Rock Springs, Rock Springs-Sweetwater County Airport (KRKS)

Lat: 41.59417°NLon: 109.06528°WElev: 6759.0ft.

Clear

68°F

20°C

Humidity 34%
Wind Speed S 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 29 Sep 05:54 PM MDT
Extended Forecast for

Rock Springs WY

  • Tonight

    Tonight: Mostly clear, with a low around 45. South southwest wind 6 to 8 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 70. Breezy, with a south wind 5 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. Calm wind becoming west southwest 5 to 7 mph in the morning.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. South wind 3 to 6 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. South wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 68. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 45. South southwest wind 6 to 8 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 70. Breezy, with a south wind 5 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 42. West wind 5 to 9 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 70. Calm wind becoming west southwest 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 43. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 73. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 44. South wind around 7 mph.
Friday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 37.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 34.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 57.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 34.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Rock Springs WY
 41.6°N 109.22°W (Elev. 6325 ft)
5:49 pm MDT Sep 29, 2025
6pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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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