National Weather Service

News Headlines

Spring 2026 Skywarn Spotter Training Schedule

Hazardous Weather Conditions

Current conditions at

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Thunderstorm Rain Fog/Mist

59°F

15°C

Humidity	93%
Wind Speed	SW 9 mph
Barometer	29.80 in (1009.0 mb)
Dewpoint	57°F (14°C)
Visibility	3.00 mi
Last update	31 Mar 9:54 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles S Altmar NY

Flood Watch March 31, 10:33pm until April 1, 08:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 31, 10:33pm until April 1, 08:00pm
NOW until 8:00pm Wed
Flood Watch
Tonight
Low: 41 °F
Heavy Rain
Wednesday
High: 47 °F
Mostly Cloudy
Wednesday Night
Low: 34 °F
Mostly Cloudy
then Chance
Showers
Thursday
High: 52 °F
Showers
Likely
Thursday Night
Low: 46 °F
Showers
Likely
Friday
High: 72 °F
Showers
Likely
Friday Night
Low: 44 °F
Showers
Likely
Saturday
High: 71 °F
Mostly Cloudy
then Showers
Likely

Detailed Forecast

Tonight

Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 41. West wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Mostly cloudy, with a high near 47. Northwest wind around 7 mph.

Wednesday Night

A chance of showers after 2am. Mostly cloudy, with a low around 34. Light north wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Showers likely, mainly after 8am. Mostly cloudy, with a high near 52. East wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 46. Southeast wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 72. Southeast wind around 11 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 44. West wind 5 to 8 mph. Chance of precipitation is 60%.

Saturday

Showers likely after 2pm. Mostly cloudy, with a high near 71. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%.

Saturday Night

Showers. Low around 44. Chance of precipitation is 80%.

Sunday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

Sunday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

Monday

Partly sunny, with a high near 42.

Monday Night

Partly cloudy, with a low around 28.

Tuesday

Partly sunny, with a high near 48.