Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

60°F

16°C

Humidity 84%
Wind Speed SW 16 G 30 mph
Barometer 29.58 in (1001.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 12:56 am EDT
Extended Forecast for

4 Miles SE Watertown NY

Lakeshore Flood Warning June 19, 01:09am until June 19, 08:00pm
Click here for hazard details and duration
Lakeshore Flood Warning
  •  
    Lakeshore Flood Warning June 19, 01:09am until June 19, 08:00pm

    NOW until 8:00pm Fri

    Lakeshore Flood Warning

  • Overnight

    Low: 55 °F

    Cloudy and
    Breezy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 68. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph.

    High: 68 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. West wind 11 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 66. West wind 11 to 13 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 11pm, then a chance of showers.  Mostly cloudy, with a low around 54. Southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 70. West wind 6 to 9 mph.  Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. Light south wind.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 71. Southeast wind 5 to 8 mph.  Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

Overnight
Cloudy, with a low around 55. Breezy, with a west wind 18 to 20 mph.
Juneteenth
Partly sunny, with a high near 68. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 66. West wind 11 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 54. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 70. West wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 54. Light south wind.
Monday
Showers likely between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 71. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Watertown NY
 43.93°N 75.86°W (Elev. 856 ft)
9:57 pm EDT Jun 18, 2026
1am EDT Jun 19, 2026-6pm EDT Jun 25, 2026
 
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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