Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

70°F

21°C

Humidity 56%
Wind Speed NNW 17 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Jul 04:20 AM MDT
Extended Forecast for

Basin WY

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after 4pm.  Sunny, then becoming partly sunny during the afternoon, with a high near 83. Breezy, with a northwest wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 83 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am.  Low around 54. Breezy, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon.  Cloudy, then gradually becoming mostly sunny, with a high near 72. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. North northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. South southeast wind 3 to 8 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. East wind 5 to 8 mph becoming northwest after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 90. Light northwest wind becoming north 5 to 9 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, then becoming partly sunny during the afternoon, with a high near 83. Breezy, with a northwest wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Low around 54. Breezy, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 72. Northwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 51. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 91. South southeast wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 57. East wind 5 to 8 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 90. Light northwest wind becoming north 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
3:43 am MDT Jul 15, 2025
4am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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