National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

66°F

19°C

Humidity 68%
Wind Speed NW 10 mph
Barometer 29.86 in (1010.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 30 Jul 12:53 am EDT
Extended Forecast for

Lockport NYSimilar City Names

  • Overnight

    Overnight: Partly cloudy, with a low around 61. North wind around 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. North wind 7 to 9 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. West wind 3 to 5 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. West wind 3 to 6 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 62. South wind 3 to 5 mph.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 82. South wind around 5 mph becoming light and variable in the morning.

    High: 82 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 63. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Light and variable wind becoming north around 6 mph in the morning. Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 61. North wind around 8 mph.
Thursday
Mostly sunny, with a high near 79. North wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 59. West wind 3 to 5 mph.
Friday
Sunny, with a high near 82. West wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 62. South wind 3 to 5 mph.
Saturday
Mostly cloudy, with a high near 82. South wind around 5 mph becoming light and variable in the morning.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 63. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Light and variable wind becoming north around 6 mph in the morning. Chance of precipitation is 50%.
Sunday Night
A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lockport NYSimilar City Names
 43.18°N 78.7°W (Elev. 594 ft)
Last Update:
9:58 pm EDT Jul 29, 2026
Forecast Valid:
1am EDT Jul 30, 2026-6pm EDT Aug 5, 2026
 
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