Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

54°F

12°C

Humidity 87%
Wind Speed Calm
Barometer 29.82 in (1009.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 21 Jun 12:56 am EDT
Extended Forecast for

2 Miles NE Cape Vincent NY

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Light west wind.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly between 2pm and 4pm.  Mostly sunny, with a high near 70. Light west wind becoming southwest 5 to 9 mph in the morning.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. West wind around 5 mph becoming light and variable  in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers.  Mostly cloudy, with a high near 70. South wind 3 to 6 mph.  Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 2am.  Mostly cloudy, with a low around 56. South wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. North wind 6 to 8 mph becoming west in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Light west wind.
Sunday
A chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly sunny, with a high near 70. Light west wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly cloudy, with a low around 56. West wind around 5 mph becoming light and variable in the evening.
Monday
A chance of showers. Mostly cloudy, with a high near 70. South wind 3 to 6 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 56. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 74. North wind 6 to 8 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. Light and variable wind.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 58.
Saturday
A chance of showers. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Cape Vincent NY
 44.15°N 76.3°W (Elev. 246 ft)
9:57 pm EDT Jun 20, 2026
1am EDT Jun 21, 2026-6pm EDT Jun 27, 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