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

Hazardous Weather Conditions

Current conditions at

Cortland County-Chase Field (KN03)

Lat: 42.59°NLon: 76.21°WElev: 1198ft.

Partly Cloudy

84°F

29°C

Humidity 43%
Wind Speed SW 8 mph
Barometer 30.12 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 18 May 12:55 pm EDT
Extended Forecast for

Fair Haven NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. Southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. South wind around 6 mph.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 88 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 60. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely before 2pm. Partly sunny, with a high near 70. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 88. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 67. South wind around 6 mph.
Tuesday
A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 60. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely before 2pm. Partly sunny, with a high near 70. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 41.
Friday
Partly sunny, with a high near 64.
Friday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fair Haven NY
 42.77°N 76.27°W (Elev. 860 ft)
Last Update:
9:38 am EDT May 18, 2026
Forecast Valid:
1pm EDT May 18, 2026-6pm EDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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