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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Wellsville, Wellsville Municipal Airport (KELZ)

Lat: 42.11°NLon: 77.98°WElev: 2123ft.

Fair

57°F

14°C

Humidity 72%
Wind Speed W 10 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 7:56 am EDT
Extended Forecast for

Allentown NY

  • Today

    Today: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 66. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers between 3am and 5am. Partly cloudy, with a low around 50. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers after 8am. Partly sunny, with a high near 70. West wind around 7 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely after 2am. Mostly cloudy, with a low around 52. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers. High near 64. East wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 64 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. Northwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Northwest wind 7 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West wind 3 to 7 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 66. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 3am and 5am. Partly cloudy, with a low around 50. West wind around 6 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers after 8am. Partly sunny, with a high near 70. West wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
Showers likely after 2am. Mostly cloudy, with a low around 52. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 64. East wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. Northwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 68. Northwest wind 7 to 9 mph.
Tuesday Night
Mostly clear, with a low around 50. West wind 3 to 7 mph.
Wednesday
Sunny, with a high near 71.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 72. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Friday
Showers likely. Partly sunny, with a high near 70. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allentown NY
 42.04°N 78°W (Elev. 2277 ft)
Last Update:
7:57 am EDT Jun 20, 2026
Forecast Valid:
8am EDT Jun 20, 2026-6pm EDT Jun 26, 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