National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

53°F

12°C

Humidity 74%
Wind Speed W 8 mph
Barometer 30.07 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 30 Aug 12:15 am EDT
Extended Forecast for

2 Miles S Mendon NY

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 47. West wind around 7 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Isolated
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Northwest wind 8 to 13 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Southwest wind around 6 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74. Southwest wind 5 to 7 mph becoming north in the afternoon.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 75. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. East wind around 6 mph becoming light and variable after midnight.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Southeast wind around 6 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 47. West wind around 7 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 68. Northwest wind 8 to 13 mph.
Saturday Night
Mostly clear, with a low around 48. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 74. Southwest wind 5 to 7 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 50. Light and variable wind.
Labor Day
Sunny, with a high near 75. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 53. East wind around 6 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 77. Southeast wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Thursday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Mendon NY
 42.96°N 77.49°W (Elev. 820 ft)
Last Update:
10:35 pm EDT Aug 29, 2025
Forecast Valid:
12am EDT Aug 30, 2025-6pm EDT Sep 5, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation