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

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Overcast

37°F

3°C

Humidity 73%
Wind Speed Calm
Barometer 29.82 in (1011.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 14 Nov 1:53 am EST
Extended Forecast for

Lewiston NY

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 35. Northwest wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly between 11am and 5pm. Cloudy, with a high near 43. Northwest wind 10 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 34. Northwest wind 10 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers. Mostly cloudy, with a high near 46. North wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 34. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 49. West wind 5 to 8 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Southwest wind around 7 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Southwest wind 7 to 13 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 35. Northwest wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly between 11am and 5pm. Cloudy, with a high near 43. Northwest wind 10 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 34. Northwest wind 10 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 46. North wind 8 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 34. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 49. West wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 34. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 53. Southwest wind 7 to 13 mph.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston NY
 43.16°N 79.03°W (Elev. 548 ft)
Last Update:
1:22 am EST Nov 14, 2026
Forecast Valid:
2am EST Nov 14, 2026-6pm EST Nov 20, 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