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

38°F

3°C

Humidity 70%
Wind Speed E 3 mph
Barometer 30.03 in (1018.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 21 Mar 12:53 pm EDT
Extended Forecast for

Olcott NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. North wind 3 to 6 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain and snow showers before 8pm, then a slight chance of rain after 9pm. Cloudy, with a low around 34. East wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 11am. Cloudy, with a high near 44. West wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow showers before 11pm, then a chance of snow showers. Cloudy, with a low around 28. Northeast wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 2pm. Partly sunny, with a high near 36. North wind around 10 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: A slight chance of snow showers after 8pm. Partly cloudy, with a low around 25. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Southwest wind 6 to 10 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Southwest wind around 9 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. North wind 3 to 6 mph.
Tonight
A slight chance of rain and snow showers before 8pm, then a slight chance of rain after 9pm. Cloudy, with a low around 34. East wind 5 to 8 mph. Chance of precipitation is 20%.
Sunday
Rain likely, mainly after 11am. Cloudy, with a high near 44. West wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, possibly mixed with snow showers before 11pm, then a chance of snow showers. Cloudy, with a low around 28. Northeast wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A slight chance of snow showers before 2pm. Partly sunny, with a high near 36. North wind around 10 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of snow showers after 8pm. Partly cloudy, with a low around 25. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 41. Southwest wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Southwest wind around 9 mph.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 35.
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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:
12:24 pm EDT Mar 21, 2026
Forecast Valid:
12pm EDT Mar 21, 2026-6pm EDT Mar 27, 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