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

Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

A Few Clouds

64°F

18°C

Humidity 81%
Wind Speed SW 8 mph
Barometer 30.22 in (1023.6 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 4 Aug 8:54 am EDT
Extended Forecast for

Greece NY

  • Today

    Today: Widespread haze. Sunny, with a high near 85. Light and variable wind becoming north 5 to 8 mph in the afternoon.

    High: 85 °F

    Haze

  • Tonight

    Tonight: Widespread haze before midnight. Mostly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm after midnight.

    Low: 64 °F

    Haze then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 86. Light east wind becoming northeast 5 to 9 mph in the morning.

    High: 86 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. East wind around 6 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. East wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 67. South wind around 6 mph.

    Low: 67 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. South wind 5 to 7 mph becoming east in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. East wind around 6 mph becoming south after midnight.

    Low: 68 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Widespread haze. Sunny, with a high near 85. Light and variable wind becoming north 5 to 8 mph in the afternoon.
Tonight
Widespread haze before midnight. Mostly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 86. Light east wind becoming northeast 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 68. East wind around 6 mph.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. East wind 5 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 67. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 86. South wind 5 to 7 mph becoming east in the afternoon.
Thursday Night
Partly cloudy, with a low around 68. East wind around 6 mph becoming south after midnight.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny and hot, with a high near 91.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Mostly sunny and hot, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greece NY
 43.22°N 77.68°W (Elev. 413 ft)
Last Update:
7:36 am EDT Aug 4, 2025
Forecast Valid:
9am EDT Aug 4, 2025-6pm EDT Aug 10, 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