Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Partly Cloudy

75°F

24°C

Humidity 71%
Wind Speed W 12 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 13 Aug 11:54 am EDT
Extended Forecast for

Oswego NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. West wind around 11 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. West wind around 6 mph becoming calm  in the evening.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. North wind 3 to 8 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Light northeast wind.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am.  Partly cloudy, with a low around 59. Calm wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 20%.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 2pm.  Mostly cloudy, with a high near 79. Southeast wind 8 to 10 mph.  Chance of precipitation is 70%.

    High: 79 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am.  Mostly cloudy, with a low around 65. Southwest wind around 7 mph becoming northwest after midnight.  Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. West wind around 11 mph.
Tonight
Partly cloudy, with a low around 64. West wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. North wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 59. Light northeast wind.
Saturday
Sunny, with a high near 75. Light and variable wind becoming north 5 to 7 mph in the morning.
Saturday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 59. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 20%.
Sunday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 79. Southeast wind 8 to 10 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 65. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Oswego NY
 43.45°N 76.5°W (Elev. 312 ft)
9:57 am EDT Aug 13, 2026
12pm EDT Aug 13, 2026-6pm EDT Aug 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database