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Beykoz, İstanbul

Yellow warning Thunderstorm 2026-09-22T11:00:00+03:00 – 2026-09-23T14:00:00+03:00

Sağanak ve gök gürültülü sağanak yağışların kuvvetli (21-60 kg/m2/ 12 saat) olması beklendiğinden sel, su baskını, yıldırım, yağış anında kuvvetli rüzgar ve ulaşımda aksamalar gibi olumsuzluklara karşı dikkatli ve tedbirli olunması gerekmektedir.

Overcast

20°C

Overcast

Feels like 20°

Last updated: 22.09.2026 16:59 · Source: MGM · ECMWF IFS (Open-Meteo)

Assistant

It's overcast right now and it feels like 20 degrees. A yellow warning has been issued for today. Thunderstorms are expected. Watch out for sudden downpours, strong gusts and lightning; be careful and take precautions. This evening looks wet (100% chance of rain). Tomorrow, expect a rainy day.

Go outside 20:00–21:00 · Tomorrow

There's no good time today; the least bad option is tomorrow in the early evening (20:00–21:00) — high chance of rain, it's cool, calm wind. The weather may change suddenly, keep an eye on the sky.

What to wear

Today the feels-like temperature ranges from 16 to 18°C. When you head out, go with a thin long-sleeve top and take a waterproof mid-season jacket. Have an umbrella with you.

Hourly forecast

  1. Now Raining lightly 18° 95%
  2. 18:00 Raining lightly 18° 94%
  3. 19:00 Raining lightly 17° 95%
  4. 20:00 Raining lightly 16° 98%
  5. 21:00 Showery 17° 100%
  6. 22:00 Showery 16° 100%
  7. 23:00 Showery with heavy rain 16° 100%
  8. 00:00 Showery 16° 100%
  9. 01:00 Showery 16° 100%
  10. 02:00 Showery 16° 100%
  11. 03:00 Showery with heavy rain 16° 100%
  12. 04:00 Showery with light rain 16° 99%
  13. 05:00 Raining lightly 15° 99%
  14. 06:00 Raining lightly 16° 98%
  15. 07:00 Partly cloudy 16° 98%
  16. 08:00 Raining lightly 17° 98%
  17. 09:00 Raining lightly 16° 98%
  18. 10:00 Showery with light rain 15° 99%
  19. 11:00 Showery 14° 100%
  20. 12:00 Showery 15° 100%
  21. 13:00 Showery 15° 100%
  22. 14:00 Showery 14° 99%
  23. 15:00 Showery 14° 98%
  24. 16:00 Showery with light rain 15° 98%

5-day forecast

  1. TodaySeptember 22 Raining lightly Raining lightly 100% 20° / 16°
  2. WednesdaySeptember 23 Raining lightly Raining lightly 100% 17° / 12°
  3. ThursdaySeptember 24 Clear Clear 43% 19° / 10°
  4. FridaySeptember 25 Clear Clear 0% 20° / 11°
  5. SaturdaySeptember 26 Partly cloudy Partly cloudy 31% 22° / 14°

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