Tropical Storm Imelda Forms; Another Round of Heavy Rain and Potential Flooding in the Southwest

Tropical Storm Imelda has formed near the Bahamas Sunday afternoon, and continues to bring heavy rainfall. The risk of significant wind impacts from Imelda along the Southeast coast are decreasing. Another round of showers and storms with a heavy rain and flash flood threat will continue in the Southwest through Monday morning. 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

52°F

11°C

Humidity 66%
Wind Speed SSE 5 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 29 Sep 12:10 AM MDT
Extended Forecast for

Rock Springs WY

  • Overnight

    Overnight: Partly cloudy, with a low around 44. South wind around 5 mph becoming light and variable.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Patchy fog between 8am and 9am.  Otherwise, mostly sunny, with a high near 71. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 71 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. South wind 6 to 8 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Isolated showers and thunderstorms between 1pm and 5pm.  Partly sunny, with a high near 69. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 69 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. South wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Isolated showers after midnight.  Mostly cloudy, with a low around 45. Chance of precipitation is 20%.

    Low: 45 °F

    Mostly Cloudy
    then Isolated
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. South wind around 5 mph becoming light and variable.
Monday
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 45. South wind 6 to 8 mph.
Tuesday
Isolated showers and thunderstorms between 1pm and 5pm. Partly sunny, with a high near 69. West southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 44. South wind around 5 mph.
Thursday
Sunny, with a high near 74.
Thursday Night
Isolated showers after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
Friday
Isolated showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 68. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 36.
Saturday
Isolated showers and thunderstorms. Mostly sunny, with a high near 58.
Saturday Night
Isolated showers. Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Rock Springs WY
 41.6°N 109.25°W (Elev. 6398 ft)
12:05 am MDT Sep 29, 2025
12am MDT Sep 29, 2025-6pm MDT Oct 5, 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