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

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Mostly Cloudy

41°F

5°C

Humidity 76%
Wind Speed NW 8 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 14 Nov 8:54 am EST
Extended Forecast for

Altmar NY

  • Today

    Today: A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 5pm, then a chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 40. Northwest wind 3 to 7 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers, mainly after 1pm. High near 50. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Mostly Cloudy
    then Showers

  • Saturday Night

    Saturday Night: Showers. Low around 35. Southeast wind 6 to 15 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Rain showers before 10am, then snow showers, possibly mixed with rain. High near 42. West wind around 16 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 26. Northwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 37. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 37 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 28. Northwest wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 5pm, then a chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 40. Northwest wind 3 to 7 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 25. Calm wind.
Saturday
Showers, mainly after 1pm. High near 50. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers. Low around 35. Southeast wind 6 to 15 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain showers before 10am, then snow showers, possibly mixed with rain. High near 42. West wind around 16 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 26. Northwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 37. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 28. Northwest wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Tuesday Night
A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altmar NY
 43.51°N 76.01°W (Elev. 571 ft)
Last Update:
6:36 am EST Nov 14, 2025
Forecast Valid:
9am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

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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