Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

67°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 29.70 in (1006.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 28 Jul 10:54 pm EDT
Extended Forecast for

Gainesville NY

  • Tonight

    Tonight: A chance of showers, mainly before 2am.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 61. Northwest wind around 9 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Patchy fog before 7am.  Otherwise, cloudy, with a high near 70. Northwest wind around 11 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before 2am.  Mostly cloudy, with a low around 58. Northwest wind around 9 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 73. North wind around 10 mph.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. West wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Light and variable wind becoming northwest around 5 mph in the morning.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 81. South wind around 5 mph.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers, mainly before 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. Northwest wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Patchy fog before 7am. Otherwise, cloudy, with a high near 70. Northwest wind around 11 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 58. Northwest wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 73. North wind around 10 mph.
Thursday Night
Mostly clear, with a low around 57. West wind 3 to 5 mph.
Friday
Sunny, with a high near 78. Light and variable wind becoming northwest around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 59. Light and variable wind.
Saturday
Partly sunny, with a high near 81. South wind around 5 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Gainesville NY
 42.65°N 78.14°W (Elev. 1660 ft)
9:58 pm EDT Jul 28, 2026
11pm EDT Jul 28, 2026-6pm EDT Aug 4, 2026
 
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Additional Resources

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