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

26°C

78°F

Humidity 76%
Wind Speed SW 15 km/h
Barometer 1012.4 mb (29.92 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 13 Jul 1:53 am EDT
Extended Forecast for

Olcott NY

  • Overnight

    Overnight: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 24. South wind around 13 km/h. Chance of precipitation is 20%.

    Low: 24 °C

    Slight Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly between noon and 5pm. Partly sunny and hot, with a high near 32. Heat index values as high as 36. Southwest wind 16 to 21 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 32 °C

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 22. West wind 5 to 14 km/h. Chance of precipitation is 20%.

    Low: 22 °C

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 32. West wind 5 to 10 km/h.

    High: 32 °C

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Southwest wind around 11 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 32. Southwest wind 8 to 10 km/h becoming north in the afternoon.

    High: 32 °C

    Hot

  • 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 chance of showers after 2pm. Mostly sunny and hot, with a high near 33. Southwest wind 10 to 14 km/h. Chance of precipitation is 30%.

    High: 33 °C

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °C

    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 24. South wind around 13 km/h. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, mainly between noon and 5pm. Partly sunny and hot, with a high near 32. Heat index values as high as 36. Southwest wind 16 to 21 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 22. West wind 5 to 14 km/h. Chance of precipitation is 20%.
Monday
Mostly sunny and hot, with a high near 32. West wind 5 to 10 km/h.
Monday Night
Mostly clear, with a low around 21. Southwest wind around 11 km/h.
Tuesday
Sunny and hot, with a high near 32. Southwest wind 8 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 chance of showers after 2pm. Mostly sunny and hot, with a high near 33. Southwest wind 10 to 14 km/h. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny and hot, with a high near 32. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 19.
Saturday
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:
1:36 am EDT Jul 13, 2025
Forecast Valid:
2am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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