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

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

46°F

8°C

Humidity 61%
Wind Speed NE 12 mph
Barometer 30.29 in (1025.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 May 5:56 am EDT
Extended Forecast for

3 Miles SW Mannsville NY

Frost Advisory May 21, 11:00pm until May 22, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 60. North wind 8 to 10 mph.

    High: 60 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 39. North wind around 5 mph becoming light and variable.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. East wind 3 to 6 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Cloudy, with a high near 65. Southeast wind 8 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers. Low around 48. Southeast wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: A chance of showers before 2pm. Mostly cloudy, with a high near 65. Southeast wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 53. Southeast wind 9 to 13 mph. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

  • Memorial Day

    Memorial Day: A chance of showers before 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 60. North wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 39. North wind around 5 mph becoming light and variable.
Friday
Mostly sunny, with a high near 70. Light and variable wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 51. East wind 3 to 6 mph.
Saturday
Showers likely, mainly after 2pm. Cloudy, with a high near 65. Southeast wind 8 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers. Low around 48. Southeast wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of showers before 2pm. Mostly cloudy, with a high near 65. Southeast wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 53. Southeast wind 9 to 13 mph. Chance of precipitation is 50%.
Memorial Day
A chance of showers before 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Mannsville NY
 43.69°N 76.09°W (Elev. 463 ft)
Last Update:
3:57 am EDT May 21, 2026
Forecast Valid:
6am EDT May 21, 2026-6pm EDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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