Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Light Rain Fog/Mist

61°F

16°C

Humidity 93%
Wind Speed E 12 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint 59°F (15°C)
Visibility 2.50 mi
Last update 22 Jun 3:54 pm EDT
Extended Forecast for

Mendon NY

  • This Afternoon

    This Afternoon: A chance of rain.  Cloudy, with a high near 61. Northeast wind around 8 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain

  • Tonight

    Tonight: Patchy drizzle with a chance of rain before 11pm, then patchy drizzle between 11pm and 2am.  Patchy fog between 11pm and 2am.  Otherwise, cloudy, with a low around 54. North wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Patchy drizzle between 7am and 8am.  Patchy fog between 7am and 8am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Northwest wind 5 to 9 mph.

    High: 76 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. West wind 3 to 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

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

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 79. South wind 3 to 7 mph.  Chance of precipitation is 80%.

    High: 79 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am.  Low around 60. Southwest wind around 5 mph.  Chance of precipitation is 80%.

    Low: 60 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of rain. Cloudy, with a high near 61. Northeast wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy drizzle with a chance of rain before 11pm, then patchy drizzle between 11pm and 2am. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 54. North wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Patchy drizzle between 7am and 8am. Patchy fog between 7am and 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Northwest wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 55. West wind 3 to 6 mph.
Wednesday
Sunny, with a high near 78. Northwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 58. Calm wind.
Thursday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 79. South wind 3 to 7 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 60. Southwest wind around 5 mph. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 79.
Friday Night
Mostly cloudy, with a low around 60.
Saturday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A chance of showers. Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Mendon NY
 42.98°N 77.54°W (Elev. 600 ft)
3:57 pm EDT Jun 22, 2026
4pm EDT Jun 22, 2026-6pm EDT Jun 29, 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