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

Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Current conditions at

DW7095 Clark (D7095)

Lat: 44.90317°NLon: 109.17183°WElev: 4271.06ft.

NA

71°F

22°C

Humidity 40%
Wind Speed NNW 9 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 21 Jun 07:45 PM MDT
Extended Forecast for

11 Miles WNW Ralston WY

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 55. North wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 30%.

    Low: 55 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Monday

    Monday: Scattered showers and thunderstorms, mainly between 2pm and 3pm. Sunny, with a high near 72. Breezy, with a light north northeast wind becoming north 19 to 24 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 30%.

    High: 72 °F

    Sunny then
    Scattered
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Mostly cloudy, with a low around 52. Windy, with a north wind 20 to 25 mph becoming light northwest after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Isolated
    T-storms and
    Windy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Breezy, with a light and variable wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. Breezy, with a north wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. North wind 5 to 9 mph becoming light and variable after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 55. North wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms, mainly between 2pm and 3pm. Sunny, with a high near 72. Breezy, with a light north northeast wind becoming north 19 to 24 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Mostly cloudy, with a low around 52. Windy, with a north wind 20 to 25 mph becoming light northwest after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 71. Breezy, with a light and variable wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 53. Breezy, with a north wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Light and variable wind becoming north 5 to 10 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. North wind 5 to 9 mph becoming light and variable after midnight.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Thursday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Friday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Ralston WY
 44.81°N 109.11°W (Elev. 4800 ft)
Last Update:
6:01 pm MDT Jun 21, 2026
Forecast Valid:
8pm MDT Jun 21, 2026-6pm MDT Jun 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation