Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

42°F

6°C

Humidity 96%
Wind Speed Calm
Barometer 29.92 in (1013.0 mb)
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Last update 9 Nov 12:56 am EST
Extended Forecast for

Upton NY

  • Overnight

    Overnight: Partly cloudy, with a low around 43. Southeast wind 3 to 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm.  Mostly cloudy, with a high near 61. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly after 1am.  Patchy fog after 10pm.  Otherwise, cloudy, with a low around 49. East wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely
    and Patchy
    Fog

  • Monday

    Monday: A 50 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 57. Light and variable wind becoming northwest 5 to 9 mph in the morning.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 44. Breezy.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. Southeast wind 3 to 5 mph.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly after 1am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 49. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 57. Light and variable wind becoming northwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 30. West wind around 9 mph, with gusts as high as 20 mph.
Veterans Day
Mostly sunny, with a high near 44. Breezy.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 37.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Upton NY
 40.87°N 72.89°W (Elev. 89 ft)
1:16 am EST Nov 9, 2025
1am EST Nov 9, 2025-6pm EST Nov 15, 2025
 
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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