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

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair with Haze

29°C

84°F

Humidity 51%
Wind Speed N 11 km/h
Barometer 1015.5 mb (30.01 in)
Dewpoint 18°C (64°F)
Visibility 8 km
Heat Index29°C (85°F)
Last update 14 Jul 4:53 pm EDT
Extended Forecast for

Olcott NY

  • Tonight

    Tonight: Mostly clear, with a low around 21. Southwest wind 5 to 8 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Southwest wind 5 to 10 km/h becoming north in the afternoon.

    High: 31 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. East wind around 8 km/h becoming south after midnight.

    Low: 22 °C

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 33. Heat index values as high as 38. Southwest wind 8 to 11 km/h. Chance of precipitation is 30%.

    High: 33 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. South wind around 10 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 23 °C

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 32. West wind 14 to 24 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 32 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 19. West wind 16 to 18 km/h. Chance of precipitation is 60%.

    Low: 19 °C

    Showers
    Likely

  • Friday

    Friday: Partly sunny, with a high near 28. North wind 14 to 16 km/h.

    High: 28 °C

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Southwest wind 5 to 8 km/h.
Tuesday
Sunny, with a high near 31. Southwest wind 5 to 10 km/h becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 22. East wind around 8 km/h becoming south after midnight.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 33. Heat index values as high as 38. Southwest wind 8 to 11 km/h. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. South wind around 10 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 32. West wind 14 to 24 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 19. West wind 16 to 18 km/h. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 28. North wind 14 to 16 km/h.
Friday Night
Mostly clear, with a low around 18.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olcott NY
 43.33°N 78.71°W (Elev. 299 m)
Last Update:
4:36 pm EDT Jul 14, 2025
Forecast Valid:
5pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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