Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. 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

53°F

12°C

Humidity 41%
Wind Speed WSW 12 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 21 Jun 07:54 AM MDT
Extended Forecast for

Reliance WY

  • Today

    Today: Widespread haze after 5pm. Sunny, with a high near 82. Breezy, with a southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Sunny then
    Haze and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a west wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Breezy, with a west wind 16 to 21 mph becoming light and variable  after midnight. Winds could gust as high as 31 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 76. Light and variable wind becoming west 6 to 11 mph in the afternoon.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. West wind 5 to 11 mph becoming east northeast after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Breezy, with an east wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 80 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread haze after 5pm. Sunny, with a high near 82. Breezy, with a southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Partly cloudy, with a low around 40. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 64. Breezy, with a west wind 13 to 21 mph, with gusts as high as 32 mph.
Sunday Night
Mostly clear, with a low around 33. Breezy, with a west wind 16 to 21 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.
Monday
Sunny, with a high near 76. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43. West wind 5 to 11 mph becoming east northeast after midnight.
Tuesday
Mostly sunny, with a high near 80. Breezy, with an east wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Reliance WY
 41.67°N 109.2°W (Elev. 6549 ft)
7:14 am MDT Jun 21, 2025
8am MDT Jun 21, 2025-6pm MDT Jun 27, 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