Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

59°F

15°C

Humidity 82%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 Jun 3:35 am EDT
Extended Forecast for

Ontario Center NY

  • Overnight

    Overnight: A slight chance of showers.  Partly cloudy, with a low around 54. West wind around 5 mph.  Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Northwest wind 5 to 8 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Showers, mainly after 8am.  High near 72. South wind 5 to 8 mph becoming east in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 59. Northeast wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Northwest wind 6 to 9 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. West wind 5 to 7 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Northwest wind 5 to 7 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers. Partly cloudy, with a low around 54. West wind around 5 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 75. Northwest wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 59. Light and variable wind.
Monday
Showers, mainly after 8am. High near 72. South wind 5 to 8 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 59. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 77. Northwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 60. West wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 78. Northwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 62.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Friday Night
A chance of thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario Center NY
 43.25°N 77.31°W (Elev. 390 ft)
2:22 am EDT Jun 21, 2026
3am EDT Jun 21, 2026-6pm EDT Jun 27, 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