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

44°F

7°C

Humidity 58%
Wind Speed NE 5 mph
Barometer 29.93 in (1014.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 Mar 7:53 pm EDT
Extended Forecast for

Lewiston NY

  • Tonight

    Tonight: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 44. South wind 5 to 13 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Increasing clouds, with a high near 56. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers before 2am, then a chance of rain and snow showers. Low around 28. North wind 8 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A chance of snow showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 11 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Northwest wind 7 to 9 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 36. West wind 8 to 14 mph.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. West wind 8 to 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. Southwest wind 8 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 44. South wind 5 to 13 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Thursday
Showers likely, mainly after 2pm. Increasing clouds, with a high near 56. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain showers before 2am, then a chance of rain and snow showers. Low around 28. North wind 8 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
A chance of snow showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 11 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 21. Northwest wind 7 to 9 mph.
Saturday
Partly sunny, with a high near 36. West wind 8 to 14 mph.
Saturday Night
Partly cloudy, with a low around 27. West wind 8 to 10 mph.
Sunday
Partly sunny, with a high near 46. Southwest wind 8 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 52.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Cloudy, with a low around 36. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston NY
 43.16°N 79.03°W (Elev. 548 ft)
Last Update:
7:58 pm EDT Mar 25, 2026
Forecast Valid:
8pm EDT Mar 25, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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