Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Fog/Mist

57°F

14°C

Humidity 96%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 56°F (13°C)
Visibility 2.00 mi
Last update 20 Aug 5:54 am EDT
Extended Forecast for

3 Miles WSW Oswego NY

  • Today

    Today: Increasing clouds, with a high near 73. Northwest wind 3 to 6 mph.

    High: 73 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Northeast wind around 7 mph becoming southeast after midnight.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly sunny, with a high near 78. Southeast wind 7 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 62. Southeast wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 74. West wind 9 to 11 mph.  Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am.  Mostly cloudy, with a low around 58. West wind around 11 mph.  Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 73. Northwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 56. Calm wind.
Friday
Sunny, with a high near 76. Light and variable wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. Northeast wind around 7 mph becoming southeast after midnight.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 78. Southeast wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, mainly after 2pm. Partly sunny, with a high near 74. West wind 9 to 11 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 58. West wind around 11 mph. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Monday Night
A chance of showers before 2am. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Oswego NY
 43.43°N 76.56°W (Elev. 299 ft)
6:11 am EDT Aug 20, 2026
6am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database