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

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Overcast

63°F

17°C

Humidity 73%
Wind Speed W 20 G 36 mph
Barometer 29.62 in (1002.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jun 10:54 pm EDT
Extended Forecast for

5 Miles WNW Williamstown NY

Lakeshore Flood Warning June 18, 11:46pm until June 19, 08:00pm
Click here for hazard details and duration
Lakeshore Flood Warning
  •  
    Lakeshore Flood Warning June 18, 11:46pm until June 19, 08:00pm

    NOW until 8:00pm Fri

    Lakeshore Flood Warning

  • Tonight

    Low: 55 °F

    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 70. West wind 13 to 18 mph, with gusts as high as 34 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 2am.  Partly cloudy, with a low around 52. West wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 68. West wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 71. West wind 3 to 7 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm, mainly after 2pm.  Mostly cloudy, with a high near 71. Southeast wind 5 to 7 mph.  Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of showers before midnight. Mostly cloudy, with a low around 55. West wind 13 to 17 mph. Chance of precipitation is 20%.
Juneteenth
Mostly sunny, with a high near 70. West wind 13 to 18 mph, with gusts as high as 34 mph.
Friday Night
A chance of showers, mainly after 2am. Partly cloudy, with a low around 52. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 68. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 71. West wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 52. Calm wind.
Monday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 71. Southeast wind 5 to 7 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Williamstown NY
 43.44°N 75.99°W (Elev. 614 ft)
9:57 pm EDT Jun 18, 2026
11pm EDT Jun 18, 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