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

Cortland County-Chase Field (KN03)

Lat: 42.59°NLon: 76.21°WElev: 1198ft.

Fair

70°F

21°C

Humidity 78%
Wind Speed SW 7 mph
Barometer 29.97 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 20 May 1:55 am EDT
Extended Forecast for

2 Miles WNW Union Valley NY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 68. Southwest wind around 5 mph.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 42. Northwest wind 3 to 5 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 60. North wind around 6 mph.

    High: 60 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 68. Southwest wind around 5 mph.
Wednesday
A chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
Increasing clouds, with a low around 42. Northwest wind 3 to 5 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 60. North wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 39. Calm wind.
Friday
Partly sunny, with a high near 65.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Saturday
Showers. High near 54. Chance of precipitation is 80%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Memorial Day
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Union Valley NY
 42.65°N 75.9°W (Elev. 1529 ft)
Last Update:
2:01 am EDT May 20, 2026
Forecast Valid:
2am EDT May 20, 2026-6pm EDT May 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