National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

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

Clear

70°F

21°C

Humidity 12%
Wind Speed WSW 18 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 20 Apr 12:54 PM MDT
Extended Forecast for

Reliance WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. West southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West southwest wind 6 to 11 mph becoming light and variable.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Breezy, with a light south southeast wind becoming south 16 to 21 mph in the morning. Winds could gust as high as 29 mph.

    High: 74 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Breezy, with a south wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain showers after noon, mixing with snow after 3pm. Some thunder is also possible. Mostly sunny, with a high near 60. Windy, with a south southwest wind 9 to 19 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.

    High: 60 °F

    Sunny and
    Breezy then
    Slight Chance
    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph.

    Low: 31 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: A slight chance of snow showers before noon, then a slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 50. Windy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday

    Friday: A 30 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. West southwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 39. West southwest wind 6 to 11 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 74. Breezy, with a light south southeast wind becoming south 16 to 21 mph in the morning. Winds could gust as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 43. Breezy, with a south wind 8 to 18 mph, with gusts as high as 30 mph.
Wednesday
A slight chance of rain showers after noon, mixing with snow after 3pm. Some thunder is also possible. Mostly sunny, with a high near 60. Windy, with a south southwest wind 9 to 19 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 31. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph.
Thursday
A slight chance of snow showers before noon, then a slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 50. Windy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 20%.
Friday
A 30 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy.
Friday Night
Partly cloudy, with a low around 22. Blustery.
Saturday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 50.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 24.
Sunday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Reliance WY
 41.67°N 109.2°W (Elev. 6549 ft)
Last Update:
12:32 pm MDT Apr 20, 2026
Forecast Valid:
1pm MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation