Hazardous Weather Conditions
Current conditions at
White Plains - Westchester County Airport (KHPN)
Lat: 41.06°NLon: 73.7°WElev: 367ft.
Overcast
73°F
23°C
| Humidity | 90% |
| Wind Speed | S 12 G 20 mph |
| Barometer | 30.01 in (1015.8 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 2.50 mi |
| Last update | 27 Aug 3:56 pm EDT |
Extended Forecast for
Chappaqua NY
Severe T-storm Watch until August 27, 08:00pm
Flood Watch August 27, 04:14pm until August 27, 11:00pm
Flood Advisory until August 27, 05:00pm
NOW: Multiple hazards in effect
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This Afternoon
High: 77 °F
Severe
ThunderstormsTonight
Low: 67 °F
Severe
Thunderstorms
then Chance
ShowersFriday
High: 82 °F
Slight Chance
T-storms then
Chance
ShowersFriday Night
Low: 61 °F
Chance
Showers then
Partly CloudySaturday
High: 82 °F
Sunny
Saturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 66 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. Steady temperature around 77. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Some of the storms could be severe. Low around 67. South wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 61. North wind 3 to 7 mph.
Saturday
Sunny, with a high near 82. North wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Mostly cloudy, with a low around 66.
Monday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 83.
Monday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 66.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 82.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 66.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 80.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Thursday
A chance of showers. Partly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chappaqua NY
41.15°N 73.78°W (Elev. 499 ft)
41.15°N 73.78°W (Elev. 499 ft)
1:43 pm EDT Aug 27, 2026
4pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026
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