Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11° N Lon: 78.94° W Elev: 587 ft.

Fair

52°F

11°C

Humidity 83%
Wind Speed SE 6 mph
Barometer 30.25 in (1024.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 15 Sep 4:53 am EDT
Detailed forecast for

Niagara County

Today
Partly sunny. Highs in the upper 70s. South winds 5 to 10 mph.
Tonight
Mostly cloudy. A chance of showers in the evening, then showers likely overnight. Much warmer with lows in the mid 60s. South winds 5 to 10 mph, becoming southwest. Chance of rain 60 percent.
Wednesday
Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Humid with highs in the mid 70s. Light winds. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy. A chance of showers overnight. Lows around 60. Light winds. Chance of rain 30 percent.
Thursday
Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Humid with highs in the mid 70s. Light winds. Chance of rain 40 percent.
Thursday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s.
Friday
Mostly sunny. Highs around 70.
Friday Night
Mostly cloudy. Lows in the lower 50s.
Saturday
Partly sunny with a 40 percent chance of showers. Highs in the lower 70s.
Saturday Night
Showers with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 80 percent.
Sunday
Showers likely. Highs in the lower 70s. Chance of rain 70 percent.
Sunday Night
Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent.
Monday
Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.



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236 AM EDT Tue Sep 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database