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Hazardous Weather Conditions

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fog/Mist

50°F

10°C

Humidity 96%
Wind Speed S 8 mph
Barometer 29.59 in (1001.9 mb)
Dewpoint 49°F (9°C)
Visibility 3.00 mi
Wind Chill47°F (8°C)
Last update 12 Mar 3:56 am EDT
Extended Forecast for

Shirley, Brookhaven Airport NY

  • Overnight

    Overnight: A 40 percent chance of rain. Patchy fog after 5am. Otherwise, mostly cloudy, with a steady temperature around 53. Southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely before 4pm, then rain and snow. Patchy fog before 7am. Temperature rising to near 53 by 9am, then falling to around 38 during the remainder of the day. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 53 °F⇓

    Rain Likely
    and Patchy
    Fog then
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Low around 27. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 44. Wind chill values between 25 and 35. Light and variable wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 30.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Chance Rain
    then Rain

Detailed Forecast

Overnight
A 40 percent chance of rain. Patchy fog after 5am. Otherwise, mostly cloudy, with a steady temperature around 53. Southwest wind around 9 mph, with gusts as high as 21 mph.
Thursday
Rain likely before 4pm, then rain and snow. Patchy fog before 7am. Temperature rising to near 53 by 9am, then falling to around 38 during the remainder of the day. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Low around 27. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 44. Wind chill values between 25 and 35. Light and variable wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind 11 to 14 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 48.
Saturday Night
Increasing clouds, with a low around 30.
Sunday
Cloudy, with a high near 47.
Sunday Night
Rain, mainly after 2am. Low around 39. Chance of precipitation is 80%.
Monday
Rain before 8am, then rain and possibly a thunderstorm between 8am and 2pm, then rain after 2pm. High near 55. Breezy. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of rain. Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Shirley, Brookhaven Airport NY
 40.82°N 72.88°W (Elev. 69 ft)
Last Update:
2:50 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation