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

36°F

2°C

Humidity 46%
Wind Speed NW 12 mph
Barometer 30.32 in (1028.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 20 Apr 11:53 am EDT
Extended Forecast for

Lewiston NY

  • This Afternoon

    This Afternoon: Isolated snow showers between 2pm and 3pm. Mostly sunny, with a high near 41. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 41 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 29. South wind 3 to 5 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. South wind around 11 mph.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. South wind around 6 mph becoming west after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. North wind around 6 mph.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Light and variable wind becoming north around 6 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. East wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Isolated snow showers between 2pm and 3pm. Mostly sunny, with a high near 41. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 29. South wind 3 to 5 mph.
Tuesday
Mostly cloudy, with a high near 52. South wind around 11 mph.
Tuesday Night
Mostly cloudy, with a low around 39. South wind around 6 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 57. North wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 39. Calm wind.
Thursday
Mostly sunny, with a high near 60. Light and variable wind becoming north around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 44. East wind around 5 mph.
Friday
Partly sunny, with a high near 61.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 58. 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:
7:58 am EDT Apr 20, 2026
Forecast Valid:
12pm EDT Apr 20, 2026-6pm EDT Apr 26, 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