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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Overcast

41°F

5°C

Humidity 76%
Wind Speed W 13 mph
Barometer 29.79 in (1009.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 12 Nov 10:53 pm EST
Extended Forecast for

Olcott NY

  • Tonight

    Tonight: A chance of showers, mainly after midnight. Cloudy, with a low around 37. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 46. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 34. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 45. Northwest wind 9 to 11 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. North wind around 6 mph becoming light and variable.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 54. South wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 37. South wind 9 to 14 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 47. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of showers, mainly after midnight. Cloudy, with a low around 37. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers. Mostly cloudy, with a high near 46. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 34. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 45. Northwest wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around 30. North wind around 6 mph becoming light and variable.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 54. South wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 37. South wind 9 to 14 mph becoming west after midnight. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 47. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Sunday Night
Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 43.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 44.
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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:
9:36 pm EST Nov 12, 2025
Forecast Valid:
11pm EST Nov 12, 2025-6pm EST Nov 19, 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