Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

A Few Clouds

65°F

18°C

Humidity 90%
Wind Speed SW 7 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 21 Jun 2:56 am EDT
Extended Forecast for

2 Miles NNW Waterport NY

Heat Advisory June 22, 12:00pm until June 24, 06:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 63. Southwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 86. South wind 5 to 9 mph.

    High: 86 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms between 3am and 4am.  Partly cloudy, with a low around 74. South wind 8 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Low: 74 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 90. Heat index values as high as 98. Breezy, with a southwest wind 15 to 21 mph.

    High: 90 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 92. Southwest wind 10 to 14 mph.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 74. Southwest wind 10 to 13 mph.

    Low: 74 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind around 11 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind around 6 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 86. South wind 5 to 9 mph.
Saturday Night
A slight chance of showers and thunderstorms between 3am and 4am. Partly cloudy, with a low around 74. South wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny and hot, with a high near 90. Heat index values as high as 98. Breezy, with a southwest wind 15 to 21 mph.
Sunday Night
Mostly clear, with a low around 75. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny and hot, with a high near 92. Southwest wind 10 to 14 mph.
Monday Night
Clear, with a low around 74. Southwest wind 10 to 13 mph.
Tuesday
Sunny, with a high near 88. West wind around 11 mph.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Waterport NY
 43.36°N 78.25°W (Elev. 289 ft)
1:56 am EDT Jun 21, 2025
3am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database