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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Buffalo, Greater Buffalo International Airport (KBUF)

Lat: 42.94°NLon: 78.74°WElev: 709ft.

Mostly Cloudy

46°F

8°C

Humidity 66%
Wind Speed W 15 mph
Barometer 29.98 in (1015.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Nov 2:54 pm EST
Extended Forecast for

Williamsville NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. North wind around 6 mph becoming light and variable.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 56. Southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 38. West wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: A chance of rain showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. Breezy, with a west wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 29. West wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 38. West wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind 7 to 13 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. West wind 6 to 8 mph.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. North wind around 6 mph becoming light and variable.
Saturday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 56. Southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers, mainly before 1am. Low around 38. West wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. Breezy, with a west wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 29. West wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 38. West wind 15 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind 7 to 13 mph.
Tuesday
Mostly cloudy, with a high near 40. West wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Cloudy, with a low around 37. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsville NY
 42.94°N 78.74°W (Elev. 699 ft)
Last Update:
12:36 pm EST Nov 14, 2025
Forecast Valid:
3pm EST Nov 14, 2025-6pm EST Nov 21, 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