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

Hazardous Weather Conditions

Current conditions at

Ithaca Tompkins International Airport (KITH)

Lat: 42.49°NLon: 76.46°WElev: 1099ft.

Fair

31°F

-1°C

Humidity 79%
Wind Speed W 12 mph
Barometer 29.82 in (1010.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Jan 5:56 am EST
Extended Forecast for

Portland NY

  • Today

    Today: A chance of snow showers, mainly after noon. Increasing clouds, with a high near 37. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Windy, with a northwest wind 17 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Showers
    Likely and
    Windy

  • Monday

    Monday: Partly sunny, with a high near 37. Southwest wind 9 to 11 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. South wind 7 to 14 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 1am. Cloudy, with a low around 39. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 1am, then snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.

    High: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A chance of snow showers, mainly after noon. Increasing clouds, with a high near 37. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Windy, with a northwest wind 17 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 37. Southwest wind 9 to 11 mph.
Monday Night
Mostly cloudy, with a low around 32. Southwest wind around 7 mph.
Tuesday
Mostly cloudy, with a high near 42. South wind 7 to 14 mph.
Tuesday Night
A chance of showers, mainly after 1am. Cloudy, with a low around 39. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Wednesday Night
Rain showers likely before 1am, then snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
A chance of snow showers. Partly sunny, with a high near 32. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland NY
 42.51°N 76.52°W (Elev. 384 ft)
Last Update:
5:38 am EST Jan 11, 2026
Forecast Valid:
6am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation