Monsoon and Tropical Activity Expected to Produce Heavy Rain Across the Southwest and Southern Plains

Monsoon activity will generate localized to considerable flash flooding this weekend from the Southwest into the Southern Plains. Potential Tropical Cyclone Four is expected to produce tropical storm conditions, heavy rain, and rough surf in southern Texas as it approaches northeast Mexico. Heat is expected to peak in California this weekend with temperatures reaching the 100s. Read More >

Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fair

73°F

23°C

Humidity 76%
Wind Speed SE 6 mph
Barometer 30.10 in (1018.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 19 Aug 9:56 pm EDT
Extended Forecast for

Greenwich CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph.

    Mostly Cloudy

    Low: 68 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Calm wind becoming south 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 67. South wind 3 to 7 mph.

    Mostly Clear
    then Patchy
    Fog

    Low: 67 °F

  • Sunday

    Sunday: Partly sunny, with a high near 84. Light southeast wind increasing to 5 to 9 mph in the morning.

    Partly Sunny

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, mainly after 2am.  Mostly cloudy, with a low around 67. Southeast wind 3 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 67 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 8am, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms
    Likely then
    Showers
    Likely

    High: 79 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 66 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 83.

    Partly Sunny
    then Chance
    T-storms

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 66.

    Chance
    T-storms then
    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 88. Calm wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 67. South wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 84. Light southeast wind increasing to 5 to 9 mph in the morning.
Sunday Night
Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 67. Southeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms likely, mainly before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Greenwich CT
 41.07°N 73.65°W (Elev. 279 ft)
10:20 pm EDT Aug 19, 2022
10pm EDT Aug 19, 2022-6pm EDT Aug 26, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database