Heat Advisory in effect tomorrow, then Heat Watch in effect Monday and Tuesday

Significant heat is expected for the Champlain Valley, the Connecticut River Valley, and the St Lawrence Valley in NY. Hot temperatures and high humidity will allow heat index values to reach into the upper 90s tomorrow afternoon. Please follow proper heat safety protocols. Stay hydrated, take breaks in air-conditioned rooms if possible, seek shade often, and check up on relatives and neighbors. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Partly Cloudy

60°F

16°C

Humidity 72%
Wind Speed W 5 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 21 Jun 2:53 am EDT
Extended Forecast for

4 Miles NNW Port Kent NY

Extreme Heat Watch June 23, 11:00am until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • Overnight

    Overnight: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers likely and possibly a thunderstorm after 3am.  Increasing clouds, with a low around 69. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 87. Heat index values as high as 92. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Showers
    Likely then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 71. West wind around 5 mph becoming light and variable  after midnight.

    Low: 71 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 95. South wind 5 to 7 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. Southwest wind around 6 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 94. Southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 65. North wind around 6 mph.

    Low: 65 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 56. Calm wind.
Saturday
Sunny, with a high near 79. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers likely and possibly a thunderstorm after 3am. Increasing clouds, with a low around 69. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 87. Heat index values as high as 92. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly cloudy, with a low around 71. West wind around 5 mph becoming light and variable after midnight.
Monday
Mostly sunny and hot, with a high near 95. South wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 75. Southwest wind around 6 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 94. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 77. Northeast wind around 7 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62. Light north wind.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 75. Northeast wind 3 to 7 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62. Light and variable wind.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 74. Southeast wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Port Kent NY
 44.58°N 73.45°W (Elev. 102 ft)
3:03 am EDT Jun 21, 2025
3am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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