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Ümraniye, 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.

Mostly clear

27°C

Mostly clear

Feels like 28°

Last updated: 21.09.2026 15:24 · Source: MGM · ECMWF IFS (Open-Meteo)

Assistant

It's mostly clear right now and it feels like 28 degrees. The rest of the day stays clear and calm. Tomorrow, expect a rainy day. A yellow warning has been issued for tomorrow. Thunderstorms are expected. Watch out for sudden downpours, strong gusts and lightning; be careful and take precautions.

Go outside 16:00–18:00

You can head out now — no rain expected, comfortable temperature, calm wind.

What to wear

Today the feels-like temperature ranges from 22 to 27°C. When you head out, go with a light t-shirt and take a light windbreaker.

Hourly forecast

  1. Now Clear 26° 20%
  2. 16:00 Clear 26° 13%
  3. 17:00 Clear 25° 6%
  4. 18:00 Clear 24° 0%
  5. 19:00 Clear 23° 0%
  6. 20:00 Clear 21° 0%
  7. 21:00 Partly cloudy 21° 0%
  8. 22:00 Clear 20° 0%
  9. 23:00 Clear 20° 0%
  10. 00:00 Clear 20° 0%
  11. 01:00 Partly cloudy 19° 0%
  12. 02:00 Overcast 19° 0%
  13. 03:00 Partly cloudy 19° 0%
  14. 04:00 Overcast 19° 0%
  15. 05:00 Overcast 19° 0%
  16. 06:00 Overcast 19° 0%
  17. 07:00 Overcast 19° 1%
  18. 08:00 Raining lightly 20° 5%
  19. 09:00 Overcast 21° 14%
  20. 10:00 Raining lightly 20° 36%
  21. 11:00 Raining lightly 21° 65%
  22. 12:00 Raining lightly 20° 86%
  23. 13:00 Raining lightly 18° 94%
  24. 14:00 Raining lightly 18° 94%

5-day forecast

  1. TodaySeptember 21 Clear Clear 31% 26° / 17°
  2. TuesdaySeptember 22 Raining lightly Raining lightly 97% 21° / 16°
  3. WednesdaySeptember 23 Raining lightly Raining lightly 98% 16° / 12°
  4. ThursdaySeptember 24 Clear Clear 20% 20° / 12°
  5. FridaySeptember 25 Clear Clear 4% 22° / 12°

Districts of İstanbul

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