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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

70°F

21°C

Humidity 66%
Wind Speed Calm
Barometer 29.90 in (1011.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Aug 6:56 am EDT
Extended Forecast for

Mannsville NY

  • Today

    Today: A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South wind 5 to 13 mph becoming north in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind 11 to 13 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Northeast wind 7 to 9 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57. Northeast wind around 6 mph becoming east after midnight.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 75. Southeast wind around 7 mph. Chance of precipitation is 20%.

    High: 75 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 61. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 75. Southeast wind around 8 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. Northeast wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South wind 5 to 13 mph becoming north in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 52. Northeast wind 11 to 13 mph.
Monday
Sunny, with a high near 76. Northeast wind 7 to 9 mph.
Monday Night
Increasing clouds, with a low around 57. Northeast wind around 6 mph becoming east after midnight.
Tuesday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 75. Southeast wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 61. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 75. Southeast wind around 8 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 59. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 63.
Saturday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mannsville NY
 43.71°N 76.06°W (Elev. 673 ft)
Last Update:
7:36 am EDT Aug 17, 2025
Forecast Valid:
7am EDT Aug 17, 2025-6pm EDT Aug 23, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation