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

Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Hazardous Weather Conditions

Current conditions at

Wellsville, Wellsville Municipal Airport (KELZ)

Lat: 42.11°NLon: 77.98°WElev: 2123ft.

Fog

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in (1023.9 mb)
Dewpoint 35°F (2°C)
Visibility 0.25 mi
Last update 4 Mar 4:56 am EST
Extended Forecast for

Allentown NY

Dense Fog Advisory March 4, 05:33am until March 4, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 4, 05:33am until March 4, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Today

    High: 48 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly after 7am. High near 48. Southeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 1am. Low around 43. Southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Friday

    Friday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 58. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 1pm. High near 64. Southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.

    High: 64 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 1am. Mostly cloudy, with a low around 35. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 35 °F

    Chance
    Showers

Detailed Forecast

Today
Areas of dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly after 7am. High near 48. Southeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before 1am. Low around 43. Southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 58. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly after 1pm. High near 64. Southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 35. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 47.
Tuesday
A chance of showers. Mostly sunny, with a high near 64. Chance of precipitation is 30%.
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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:
4:51 am EST Mar 4, 2026
Forecast Valid:
5am EST Mar 4, 2026-6pm EDT Mar 10, 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