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

Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fog

47°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 29.76 in (1007.9 mb)
Dewpoint 47°F (8°C)
Visibility 0.15 mi
Last update 19 Apr 7:56 am EDT
Extended Forecast for

Old Greenwich CT

Freeze Watch April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Today

    Today: Showers. Temperature rising to near 51 by 10am, then falling to around 45 during the remainder of the day. Northeast wind 7 to 12 mph becoming northwest 13 to 18 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F⇓

    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 6 to 14 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 49. Northwest wind 9 to 13 mph.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Northwest wind 13 to 15 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. North wind 5 to 9 mph becoming south in the afternoon.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Showers. Temperature rising to near 51 by 10am, then falling to around 45 during the remainder of the day. Northeast wind 7 to 12 mph becoming northwest 13 to 18 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly clear, with a low around 40. West wind 6 to 14 mph.
Monday
A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 49. Northwest wind 9 to 13 mph.
Monday Night
Mostly clear, with a low around 34. Northwest wind 13 to 15 mph.
Tuesday
Sunny, with a high near 50. North wind 5 to 9 mph becoming south in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 43.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Greenwich CT
 41.03°N 73.54°W (Elev. 3 ft)
Last Update:
4:26 am EDT Apr 19, 2026
Forecast Valid:
8am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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