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.

Fair

20°F

-7°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.04 in (1018.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 Feb 10:53 pm EST
Extended Forecast for

Lewiston NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind becoming east around 5 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. East wind 5 to 7 mph becoming calm in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 38. Southwest wind 3 to 7 mph.

    High: 38 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 33. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Southwest wind 3 to 6 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 33. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 30%.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain. High near 41. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 41 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Calm wind becoming east around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 37. East wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Cloudy, with a low around 30. Light and variable wind.
Washington's Birthday
Mostly cloudy, with a high near 38. Southwest wind 3 to 7 mph.
Monday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 33. South wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 40. Southwest wind 3 to 6 mph.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 33. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 30%.
Wednesday
Rain. High near 41. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly cloudy, 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:
Lewiston NY
 43.16°N 79.03°W (Elev. 548 ft)
Last Update:
9:36 pm EST Feb 14, 2026
Forecast Valid:
11pm EST Feb 14, 2026-6pm EST Feb 21, 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