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

33°F

1°C

Humidity 70%
Wind Speed E 3 mph
Barometer 30.09 in (1020.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 18 Nov 6:53 pm EST
Extended Forecast for

Olcott NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Southeast wind around 5 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Northeast wind around 6 mph becoming north in the afternoon.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. East wind around 6 mph becoming south in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 35. Light south wind becoming southwest 5 to 9 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A chance of showers before 1pm. Mostly cloudy, with a high near 50. West wind 10 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. West wind 6 to 9 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Northwest wind 6 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Southeast wind around 5 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 42. Northeast wind around 6 mph becoming north in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Thursday
Mostly sunny, with a high near 46. East wind around 6 mph becoming south in the afternoon.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 35. Light south wind becoming southwest 5 to 9 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 50. West wind 10 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 32. West wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 44. Northwest wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 49.
Monday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olcott NY
 43.33°N 78.71°W (Elev. 299 ft)
Last Update:
6:36 pm EST Nov 18, 2025
Forecast Valid:
7pm EST Nov 18, 2025-6pm EST Nov 25, 2025
 
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