Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 74 °F
      Water: 72 °F

      ⇑N 6kt
      < 1ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming SE around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

      Low: 61 °F

      ⇑SE 6kt
      < 1ft

    • Saturday

      Saturday:SSE wind 7 to 9 kt. A slight chance of showers after 2pm.   Waves 1 ft or less.

      High: 78 °F

      SSE 9kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 8 to 12 kt. A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am.   Waves 1 ft or less.

      Low: 64 °F

      SE 12kt
      < 1ft

    • Sunday

      Sunday:SSE wind around 11 kt becoming WSW in the afternoon. Showers likely, with thunderstorms also possible after 2pm.   Waves 1 ft or less.

      High: 73 °F

      SSE 11kt
      < 1ft

    • Sunday Night

      Sunday Night:WSW wind around 13 kt. Showers likely and possibly a thunderstorm.   Waves 2 to 3 ft.

      Low: 60 °F

      WSW 13kt
      2-3ft

    • Monday

      Monday:W wind 12 to 14 kt, with gusts as high as 22 kt. Showers likely, mainly before 2pm.   Waves around 3 ft.

      High: 69 °F

      W 14kt
      3ft

    • Monday Night

      Monday Night:W wind 10 to 12 kt. A chance of showers.   Waves around 3 ft.

      Low: 58 °F

      W 12kt
      3ft

    • Tuesday

      Tuesday:W wind 11 to 13 kt, with gusts as high as 20 kt. Mostly sunny. Waves 2 to 3 ft.

      High: 71 °F

      W 13kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:58 am EDT Aug 21, 2026
Forecast Valid: 10am EDT Aug 21, 2026-6pm EDT Aug 27, 2026

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Detailed Forecast

Today
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft or less.
Tonight
Variable winds less than 5 kt becoming SE around 6 kt after midnight. Mostly clear. Waves 1 ft or less.
Saturday
SSE wind 7 to 9 kt. A slight chance of showers after 2pm. Waves 1 ft or less.
Saturday Night
SE wind 8 to 12 kt. A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Waves 1 ft or less.
Sunday
SSE wind around 11 kt becoming WSW in the afternoon. Showers likely, with thunderstorms also possible after 2pm. Waves 1 ft or less.
Sunday Night
WSW wind around 13 kt. Showers likely and possibly a thunderstorm. Waves 2 to 3 ft.
Monday
W wind 12 to 14 kt, with gusts as high as 22 kt. Showers likely, mainly before 2pm. Waves around 3 ft.
Monday Night
W wind 10 to 12 kt. A chance of showers. Waves around 3 ft.
Tuesday
W wind 11 to 13 kt, with gusts as high as 20 kt. Mostly sunny. Waves 2 to 3 ft.

Winds and waves higher in and near thunderstorms.


*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 43.47°N 76.52°W
Last Update: 9:58 am EDT Aug 21, 2026
Forecast Valid: 10am EDT Aug 21, 2026-6pm EDT Aug 27, 2026
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