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Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. Rounds of heavy rainfall may cause impactful flash flooding in parts of southern Kansas and Missouri. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Light Rain

63°F

17°C

Humidity 94%
Wind Speed S 5 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Jun 1:54 pm EDT
Extended Forecast for

Clarkson NY

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 73. South wind 5 to 9 mph becoming calm. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 10pm. Low around 61. Southeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. West wind 7 to 9 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 61. Light and variable wind. Chance of precipitation is 20%.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 77. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. Light and variable wind.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 73. South wind 5 to 9 mph becoming calm. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms, mainly before 10pm. Low around 61. Southeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, with a high near 78. West wind 7 to 9 mph.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 61. Light and variable wind. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 77. Calm wind becoming northeast 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 61. Light and variable wind.
Sunday
Mostly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 63. Calm wind.
Monday
Mostly sunny, with a high near 83.
Monday Night
Mostly cloudy, with a low around 70.
Tuesday
Partly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday
A chance of thunderstorms. Partly sunny and hot, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clarkson NY
 43.24°N 77.92°W (Elev. 390 ft)
Last Update:
2:22 pm EDT Jun 25, 2026
Forecast Valid:
2pm EDT Jun 25, 2026-6pm EDT Jul 1, 2026
 
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