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.

Fog/Mist

42°F

6°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 42°F (6°C)
Visibility 1.25 mi
Wind Chill38°F (3°C)
Last update 5 Apr 2:56 am EDT
Extended Forecast for

2 Miles W Upton NY

  • Overnight

    Overnight: A 50 percent chance of rain. Cloudy, with a low around 40. East wind around 6 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain and thunderstorms likely, then rain after 2pm. High near 58. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 58 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 38. Northwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 53. West wind 8 to 10 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain. Partly cloudy, with a low around 37. Light west wind.

    Low: 37 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of rain. Cloudy, with a low around 40. East wind around 6 mph.
Sunday
Rain and thunderstorms likely, then rain after 2pm. High near 58. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 38. Northwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 53. West wind 8 to 10 mph.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 37. Light west wind.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Upton NY
 40.87°N 72.89°W (Elev. 89 ft)
Last Update:
2:32 am EDT Apr 5, 2026
Forecast Valid:
3am EDT Apr 5, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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