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

84°F

29°C

Humidity 20%
Wind Speed N 9 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 14 Jul 09:20 PM MDT
Extended Forecast for

Basin WY

  • Tonight

    Tonight: Partly cloudy, with a low around 62. West wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 84. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    High: 84 °F

    Breezy.
    Mostly Sunny
    then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 3am, then scattered showers and thunderstorms after 3am.  Mostly cloudy, with a low around 54. Breezy, with a northwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Cloudy through mid morning, then gradual clearing, with a high near 73. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Breezy, with a north northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 9 mph in the morning.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Northeast wind 7 to 9 mph becoming northwest after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 62. West wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 84. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 3am, then scattered showers and thunderstorms after 3am. Mostly cloudy, with a low around 54. Breezy, with a northwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Cloudy through mid morning, then gradual clearing, with a high near 73. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 50. Breezy, with a north northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Thursday
Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 57. Northeast wind 7 to 9 mph becoming northwest after midnight.
Friday
Sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Sunny, with a high near 93.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
8:59 pm MDT Jul 14, 2025
9pm MDT Jul 14, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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