National Weather Service Forecast for: Niagara Falls NY
Issued by: National Weather Service Buffalo, NY
Updated: 5:48 pm EDT Aug 17, 2017
Niagara Falls
 
Tonight

Tonight: Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rain.  Low around 72. East wind 9 to 11 mph becoming southwest after midnight.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Heavy Rain
Friday

Friday: A chance of showers and thunderstorms, mainly before 10am.  Mostly sunny, with a high near 78. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms
Friday
Night
Friday Night: A slight chance of showers.  Mostly cloudy, with a low around 65. West wind 9 to 15 mph.  Chance of precipitation is 20%.
Slight Chance
Showers
Saturday

Saturday: A chance of showers, mainly after noon.  Partly sunny, with a high near 77. West wind 8 to 11 mph.  Chance of precipitation is 30%.
Chance
Showers
Saturday
Night
Saturday Night: A chance of showers, mainly before 11pm.  Partly cloudy, with a low around 62. West wind 5 to 7 mph.  Chance of precipitation is 30%.
Chance
Showers
Sunday

Sunday: Sunny, with a high near 81.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 64.
Mostly Clear
Monday

Monday: Sunny, with a high near 82.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 67.
Partly Cloudy
Lo 72 °F Hi 78 °F Lo 65 °F Hi 77 °F Lo 62 °F Hi 81 °F Lo 64 °F Hi 82 °F Lo 67 °F

Hazardous Weather Outlook
 

Tonight
 
Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rain. Low around 72. East wind 9 to 11 mph becoming southwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
 
A chance of showers and thunderstorms, mainly before 10am. Mostly sunny, with a high near 78. Southwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
A slight chance of showers. Mostly cloudy, with a low around 65. West wind 9 to 15 mph. Chance of precipitation is 20%.
Saturday
 
A chance of showers, mainly after noon. Partly sunny, with a high near 77. West wind 8 to 11 mph. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers, mainly before 11pm. Partly cloudy, with a low around 62. West wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday
 
Sunny, with a high near 81.
Sunday Night
 
Mostly clear, with a low around 64.
Monday
 
Sunny, with a high near 82.
Monday Night
 
Partly cloudy, with a low around 67.
Tuesday
 
A chance of showers after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Wednesday
 
Mostly sunny, with a high near 77.
Wednesday Night
 
Partly cloudy, with a low around 60.
Thursday
 
Mostly sunny, with a high near 73.

 

Forecast from NOAA-NWS for Niagara Falls NY.