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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fog/Mist

48°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 30.15 in (1021.2 mb)
Dewpoint 46°F (8°C)
Visibility 2.50 mi
Last update 31 Aug 3:53 am EDT
Extended Forecast for

Winthrop NY

  • Today

    Today: Areas of fog before 8am. Otherwise, sunny, with a high near 75. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 75 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 54. Light south wind.

    Low: 54 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. Southwest wind around 6 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. South wind 3 to 7 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after 2pm. Partly sunny, with a high near 78. South wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Areas of fog before 8am. Otherwise, sunny, with a high near 75. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 48. Calm wind.
Labor Day
Sunny, with a high near 78. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 53. Calm wind.
Tuesday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 77. Calm wind.
Tuesday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 54. Light south wind.
Wednesday
Sunny, with a high near 79. Southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 59. South wind 3 to 7 mph.
Thursday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 78. South wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 56. South wind around 9 mph. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69. Southwest wind 7 to 9 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51. Southwest wind around 7 mph.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 66. Southwest wind 9 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop NY
 44.73°N 74.79°W (Elev. 440 ft)
Last Update:
1:40 am EDT Aug 31, 2025
Forecast Valid:
4am EDT Aug 31, 2025-6pm EDT Sep 6, 2025
 
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