National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

72°F

22°C

Humidity 66%
Wind Speed SW 12 G 20 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 26 Jun 2:56 am EDT
Extended Forecast for

Upton NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 71. Southwest wind around 9 mph.

    Low: 71 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 86. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 86 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Low around 69. Southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and noon. Cloudy through mid morning, then gradual clearing, with a high near 84. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. West wind 6 to 8 mph becoming north after midnight.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 64.

    Low: 64 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 71. Southwest wind around 9 mph.
Wednesday
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 86. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Low around 69. Southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and noon. Cloudy through mid morning, then gradual clearing, with a high near 84. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 62. West wind 6 to 8 mph becoming north after midnight.
Friday
Sunny, with a high near 79.
Friday Night
Increasing clouds, with a low around 64.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 83.
Saturday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Upton NY
 40.87°N 72.89°W (Elev. 89 ft)
Last Update:
2:14 am EDT Jun 26, 2024
Forecast Valid:
3am EDT Jun 26, 2024-6pm EDT Jul 2, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation