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

Hazardous Weather Conditions

Current conditions at

Dunkirk, Chautauqua County / Dunkirk Airport (KDKK)

Lat: 42.49°NLon: 79.28°WElev: 692ft.

Fair

42°F

6°C

Humidity 58%
Wind Speed E 7 mph
Barometer 29.86 in (1011.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 7 Nov 4:53 am EST
Extended Forecast for

Portland NY

  • Today

    Today: Showers, mainly after noon. High near 58. Breezy, with a south wind 20 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers likely before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 42. West wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 47. Northwest wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 1am. Low around 39. East wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers. High near 50. Southeast wind 9 to 14 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 4am. Low around 29. Northwest wind 11 to 14 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Rain/Snow

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 37. Northwest wind around 14 mph. Chance of precipitation is 70%.

    High: 37 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers. Low around 28. West wind 13 to 18 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Snow Showers

  • Veterans Day

    Veterans Day: Snow showers. High near 41. Breezy. Chance of precipitation is 80%.

    High: 41 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
Showers, mainly after noon. High near 58. Breezy, with a south wind 20 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 42. West wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers. Mostly cloudy, with a high near 47. Northwest wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers, mainly after 1am. Low around 39. East wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 50. Southeast wind 9 to 14 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain and snow showers, becoming all snow after 4am. Low around 29. Northwest wind 11 to 14 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Snow showers likely. Mostly cloudy, with a high near 37. Northwest wind around 14 mph. Chance of precipitation is 70%.
Monday Night
Snow showers. Low around 28. West wind 13 to 18 mph. Chance of precipitation is 80%.
Veterans Day
Snow showers. High near 41. Breezy. Chance of precipitation is 80%.
Tuesday Night
Snow showers before 1am, then rain and snow showers likely. Low around 32. Breezy. Chance of precipitation is 80%.
Wednesday
Showers. High near 46. Breezy. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 36. Breezy. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland NY
 42.37°N 79.49°W (Elev. 755 ft)
Last Update:
3:36 am EST Nov 7, 2025
Forecast Valid:
5am EST Nov 7, 2025-6pm EST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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