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.

A Few Clouds

89°F

32°C

Humidity 61%
Wind Speed NW 5 mph
Barometer 29.98 in (1014.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 1 Jul 12:56 pm EDT
Extended Forecast for

Norwalk CT

Extreme Heat Watch July 3, 09:00pm until July 4, 09:00pm
Extreme Heat Warning until July 3, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 3, 09:00pm

    NOW until 9:00pm Fri

    Extreme Heat Warning

  • This Afternoon

    High: 92 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 74. South wind 5 to 7 mph.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Heat index values as high as 111. Southwest wind 5 to 9 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. West wind 3 to 7 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. West wind 5 to 10 mph.

    High: 100 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 97.

    High: 97 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. South wind around 11 mph.
Tonight
Partly cloudy, with a low around 74. South wind 5 to 7 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 111. Southwest wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 77. West wind 3 to 7 mph.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 74.
Independence Day
A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 97.
Saturday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 71.
Sunday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Norwalk CT
 41.09°N 73.44°W (Elev. 98 ft)
Last Update:
2:37 am EDT Jul 1, 2026
Forecast Valid:
1pm EDT Jul 1, 2026-6pm EDT Jul 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation