Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

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

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

Clear

48°F

9°C

Humidity 29%
Wind Speed WNW 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 19 May 05:30 PM MDT
Extended Forecast for

2 Miles N Reliance WY

  • Tonight

    Tonight: Mostly clear, with a low around 24. West wind around 6 mph becoming calm  after midnight.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. West wind 5 to 10 mph becoming light southwest  after midnight.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain and snow showers before noon, then rain showers. Some thunder is also possible.  High near 52. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 29. North wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. West southwest wind around 5 mph becoming calm  after midnight.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 24. West wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 53. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 33. West wind 5 to 10 mph becoming light southwest after midnight.
Thursday
A chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 52. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 29. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 34. West southwest wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 42.
Memorial Day
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Reliance WY
 41.71°N 109.18°W (Elev. 6798 ft)
5:47 pm MDT May 19, 2026
5pm MDT May 19, 2026-6pm MDT May 26, 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