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

DERBY MOUNTAIN (DBYM8)

Lat: 45.57722°NLon: 109.87889°WElev: 6600.0ft.

NA

71°F

22°C

Humidity 29%
Wind Speed NNW 6 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 19 Aug 10:35 AM MDT
Extended Forecast for

Nye MT

  • Today

    Today: Sunny, with a high near 85. Northwest wind 13 to 15 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Northwest wind 5 to 13 mph becoming southwest in the evening.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 90. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. North wind around 6 mph becoming southwest in the evening.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88. Calm wind becoming northeast 5 to 9 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. East wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 85. Calm wind becoming west southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 60%.

    High: 85 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 62. Southwest wind 7 to 10 mph.

    Low: 62 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. Southwest wind 8 to 15 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 85. Northwest wind 13 to 15 mph.
Tonight
Mostly clear, with a low around 59. Northwest wind 5 to 13 mph becoming southwest in the evening.
Thursday
Sunny and hot, with a high near 90. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 64. North wind around 6 mph becoming southwest in the evening.
Friday
Mostly sunny, with a high near 88. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 64. East wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 85. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62. Southwest wind 7 to 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Southwest wind 8 to 15 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. West wind 6 to 11 mph becoming light and variable after midnight.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60. East wind 6 to 8 mph becoming southwest after midnight.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Nye MT
 45.44°N 109.82°W (Elev. 5023 ft)
4:22 am MDT Aug 19, 2026
11am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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