National Weather Service Forecast for: Tonawanda NY
Issued by: National Weather Service Buffalo, NY
Updated: 9:36 pm EST Feb 2, 2026
 
Tonight

Tonight: A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 14. Southwest wind 6 to 10 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Chance Snow
Showers

 Tuesday

Tuesday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 26. Southwest wind 11 to 15 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Chance Snow
Showers

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 9. West wind 5 to 8 mph.
Mostly Cloudy

 Wednesday

Wednesday: Partly sunny, with a high near 20. West wind 5 to 7 mph.
Partly Sunny

 Wednesday
Night
Wednesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 10. West wind around 6 mph. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Snow
Showers
 Thursday

Thursday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 22. West wind 6 to 9 mph. Chance of precipitation is 20%.
Slight Chance
Snow Showers

 Thursday
Night
Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 15. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Mostly Cloudy
then Chance
Snow
 Friday

Friday: Snow. High near 30. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Snow

 Friday
Night
Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around -1. Chance of precipitation is 30%.
Chance Snow
Lo 14 °F Hi 26 °F Lo 9 °F Hi 20 °F Lo 10 °F Hi 22 °F Lo 15 °F Hi 30 °F Lo -1 °F

Hazardous Weather Outlook
 

Tonight
 
 A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 14. Southwest wind 6 to 10 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
 
 A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 26. Southwest wind 11 to 15 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
 
 Mostly cloudy, with a low around 9. West wind 5 to 8 mph.
Wednesday
 
 Partly sunny, with a high near 20. West wind 5 to 7 mph.
Wednesday Night
 
 A slight chance of snow showers after 1am. Mostly cloudy, with a low around 10. West wind around 6 mph. Chance of precipitation is 20%.
Thursday
 
 A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 22. West wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday Night
 
 A chance of snow after 1am. Mostly cloudy, with a low around 15. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Friday
 
 Snow. High near 30. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday Night
 
 A chance of snow before 1am. Mostly cloudy, with a low around -1. Chance of precipitation is 30%.
Saturday
 
 Mostly cloudy and cold, with a high near 8.
Saturday Night
 
 Mostly cloudy, with a low around -1.
Sunday
 
 Mostly cloudy, with a high near 14.
Sunday Night
 
 Mostly cloudy, with a low around 2.
Monday
 
 Partly sunny, with a high near 18.

 

Forecast from NOAA-NWS for Tonawanda NY.