Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Overcast

64°F

18°C

Humidity 63%
Wind Speed SW 7 mph
Barometer 29.86 in (1010.8 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 10:56 pm EDT
Extended Forecast for

4 Miles E Knowlesville NY

  • Tonight

    Tonight: A slight chance of showers after 3am.  Mostly cloudy, with a low around 56. Southwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind 5 to 8 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am.  Mostly cloudy, with a low around 57. Light and variable wind.  Chance of precipitation is 20%.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly between 8am and 2pm.  Cloudy, with a high near 72. East wind 5 to 9 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 72 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers, mainly before 8pm.  Mostly cloudy, with a low around 57. Northeast wind 5 to 7 mph becoming north after midnight.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Northwest wind 6 to 8 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. West wind 3 to 6 mph.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Northwest wind 3 to 6 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers after 3am. Mostly cloudy, with a low around 56. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind 5 to 8 mph.
Sunday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 20%.
Monday
Showers likely, mainly between 8am and 2pm. Cloudy, with a high near 72. East wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 57. Northeast wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 78. Northwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 58. West wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 77. Northwest wind 3 to 6 mph.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Knowlesville NY
 43.23°N 78.31°W (Elev. 548 ft)
9:57 pm EDT Jun 20, 2026
10pm EDT Jun 20, 2026-6pm EDT Jun 27, 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