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

Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fog/Mist

63°F

17°C

Humidity 90%
Wind Speed Calm
Barometer 30.22 in (1023.0 mb)
Dewpoint 60°F (16°C)
Visibility 2.50 mi
Last update 4 Aug 7:53 am EDT
Extended Forecast for

Olcott NY

  • Today

    Today: Widespread haze. Sunny, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 81 °F

    Haze

  • Tonight

    Tonight: Widespread haze before midnight. Mostly cloudy, with a low around 65. East wind around 6 mph.

    Low: 65 °F

    Haze then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Northeast wind 7 to 13 mph.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. East wind 6 to 8 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 86. East wind 7 to 10 mph.

    High: 86 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. East wind around 7 mph becoming south after midnight.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. South wind 6 to 8 mph becoming east in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. East wind around 6 mph becoming south after midnight.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Widespread haze. Sunny, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Widespread haze before midnight. Mostly cloudy, with a low around 65. East wind around 6 mph.
Tuesday
Mostly sunny, with a high near 85. Northeast wind 7 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 68. East wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 86. East wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 66. East wind around 7 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 86. South wind 6 to 8 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 68. East wind around 6 mph becoming south after midnight.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny and hot, with a high near 90.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny and hot, with a high near 90.
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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:
7:36 am EDT Aug 4, 2025
Forecast Valid:
8am EDT Aug 4, 2025-6pm EDT Aug 10, 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