Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

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

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

Clear

54°F

12°C

Humidity 27%
Wind Speed NE 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 21 Mar 10:05 AM MDT
Extended Forecast for

7 Miles E Rock Springs WY

Red Flag Warning March 21, 10:23am until March 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 21, 10:23am until March 21, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Today

    High: 77 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Breezy, with a west wind 19 to 24 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. West northwest wind 9 to 14 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68. Breezy, with a light southwest wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 31 mph.

    High: 68 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. Windy, with a west wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 71 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Today
Mostly sunny, with a high near 77. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Partly cloudy, with a low around 39. Breezy, with a west wind 19 to 24 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.
Sunday
Sunny, with a high near 64. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 37. West northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Monday
Partly sunny, with a high near 68. Breezy, with a light southwest wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 41. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph.
Tuesday
Partly sunny, with a high near 71. Windy, with a west wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 43. Breezy.
Wednesday
Sunny, with a high near 73. Windy.
Wednesday Night
Partly cloudy, with a low around 40. Breezy.
Thursday
Sunny, with a high near 65. Breezy.
Thursday Night
Partly cloudy, with a low around 34. Breezy.
Friday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Rock Springs WY
 41.59°N 109.07°W (Elev. 6604 ft)
9:01 am MDT Mar 21, 2026
10am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
 
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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