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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

68°F

20°C

Humidity 57%
Wind Speed SW 8 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 2 Aug 8:53 pm EDT
Extended Forecast for

Heuvelton NY

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 57. Southwest wind around 7 mph.

    Low: 57 °F

    Haze

  • Sunday

    Sunday: Widespread haze. Sunny, with a high near 85. Southwest wind 7 to 11 mph.

    High: 85 °F

    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Mostly clear, with a low around 61. Southwest wind 3 to 7 mph.

    Low: 61 °F

    Haze

  • Monday

    Monday: Sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Light northeast wind.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. Light east wind.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. Light east wind.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread haze. Mostly clear, with a low around 57. Southwest wind around 7 mph.
Sunday
Widespread haze. Sunny, with a high near 85. Southwest wind 7 to 11 mph.
Sunday Night
Widespread haze. Mostly clear, with a low around 61. Southwest wind 3 to 7 mph.
Monday
Sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 61. Light northeast wind.
Tuesday
Mostly sunny, with a high near 85. Calm wind becoming northeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 62. Light east wind.
Wednesday
Mostly sunny, with a high near 87. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 63. Light east wind.
Thursday
Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 65. Light south wind.
Friday
Sunny, with a high near 88. Southwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 67. South wind around 6 mph.
Saturday
Sunny and hot, with a high near 90. Southwest wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Heuvelton NY
 44.62°N 75.39°W (Elev. 299 ft)
Last Update:
4:52 pm EDT Aug 2, 2025
Forecast Valid:
9pm EDT Aug 2, 2025-6pm EDT Aug 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation