Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

69°F

21°C

Humidity 84%
Wind Speed SE 5 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Jun 7:53 am EDT
Extended Forecast for

Tonawanda NY

Heat Advisory June 22, 12:00pm until June 24, 06:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Partly sunny, with a high near 85. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 85 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 75. South wind 10 to 17 mph.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88. Southwest wind 14 to 17 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74. Southwest wind 8 to 10 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 90. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 74. Southwest wind 8 to 10 mph.

    Low: 74 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. Southwest wind 8 to 10 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. West wind around 6 mph becoming calm  in the evening.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 86. Chance of precipitation is 30%.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 85. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 75. South wind 10 to 17 mph.
Sunday
Sunny, with a high near 88. Southwest wind 14 to 17 mph.
Sunday Night
Clear, with a low around 74. Southwest wind 8 to 10 mph.
Monday
Sunny and hot, with a high near 90. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 74. Southwest wind 8 to 10 mph.
Tuesday
Sunny and hot, with a high near 90. Southwest wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 68. West wind around 6 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Tonawanda NY
 43°N 78.88°W (Elev. 633 ft)
7:36 am EDT Jun 21, 2025
8am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database