Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

DW7095 Clark (D7095)

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

NA

70°F

21°C

Humidity 52%
Wind Speed WNW 2 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 19 Aug 10:30 AM MDT
Extended Forecast for

13 Miles WNW Ralston WY

  • Today

    Today: Sunny, with a high near 85. North northeast wind 5 to 9 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. Light and variable wind becoming southwest 5 to 7 mph after midnight.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. North northeast wind 5 to 8 mph becoming west southwest in the evening.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63. North wind 5 to 9 mph becoming calm  after midnight.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 89. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 89 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 85. North northeast wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 61. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Thursday
Sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 64. North northeast wind 5 to 8 mph becoming west southwest in the evening.
Friday
Sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 63. North wind 5 to 9 mph becoming calm after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 89. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 59.
Monday
A chance of showers and thunderstorms. Sunny, with a high near 84.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WNW Ralston WY
 44.85°N 109.15°W (Elev. 4383 ft)
10:01 am MDT Aug 19, 2026
10am MDT Aug 19, 2026-6pm MDT Aug 25, 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