Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Overcast

66°F

19°C

Humidity 96%
Wind Speed N 6 mph
Barometer 29.76 in (1007.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 30 Jul 1:54 am EDT
Extended Forecast for

Oswego NY

  • Overnight

    Overnight: A slight chance of showers.  Mostly cloudy, with a low around 63. North wind around 8 mph.  Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 76. North wind 8 to 10 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. West wind around 6 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. Light south wind.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 82. South wind around 5 mph becoming light and variable  in the afternoon.  Chance of precipitation is 20%.

    High: 82 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am.  Cloudy, with a low around 65. Light and variable wind.  Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 77. South wind 5 to 7 mph becoming west in the afternoon.  Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 2am.  Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 63. North wind around 8 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 76. North wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 63. West wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 78. Light southwest wind becoming west 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 64. Light south wind.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. South wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Saturday Night
Showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 70%.
Sunday
Showers likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Oswego NY
 43.45°N 76.5°W (Elev. 312 ft)
1:57 am EDT Jul 30, 2026
2am EDT Jul 30, 2026-6pm EDT Aug 5, 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