
Temperatures will drop by 5-8 degrees as the cold wave originating from Siberia enters the Marmara Region.
AI-generated summary
As the cold wave originating from Siberia enters the Marmara Region, rainy and cool weather is expected in Istanbul and throughout the country. İBB AKOM, MGM and Istanbul Governorship made warnings.
A cold wave is coming to Türkiye via Russia.
Air temperatures will drop by 5-8 degrees across the country.
According to the statement made by Istanbul Metropolitan Municipality (IMM) Disaster Coordination Center (AKOM), almost the entire country, especially Istanbul, will continue to be under the influence of rainy systems coming from the Central Mediterranean this week.
As the Siberian cold wave is expected to enter the Marmara Region, starting from the western parts, temperatures will drop noticeably. Temperatures will continue to be below seasonal norms until the middle of next week.
The weather is cool and rainy throughout the country today.
Istanbul Governorship, General Directorate of Meteorology (MGM) and AKOM warned the megacity about heavy rain.
According to the evaluations of Meteorology, it has been reported that intermittent and locally strong showers and occasional thunderstorms are expected in Istanbul throughout the day, starting from the morning hours today.
While there is currently a heavy downpour in Istanbul, the wind speed is expected to reach 30 kilometers per hour in the coming hours and blow as a short-term storm in some places.
In addition, it was stated that citizens should be careful and cautious against negativities such as floods, floods, transportation disruptions, landslides and lightning due to heavy rain.
PAY ATTENTION TO THESE TIMES
It is estimated that the rain will increase between 16.00-22.00 hours and will be effective in the form of intermittent showers and occasionally strong thunderstorms.
IT WILL INCREASE ITS EFFECT AGAIN TOMORROW
It is predicted that the rain, which is expected to ease at night, will increase its effect again starting tomorrow morning, intermittent heavy showers will continue to occur throughout the day, and a total of 30-60 kilograms of precipitation per square meter will fall.
AI outlook — possibilities, not facts
The rain will increase its effect again starting tomorrow morning and there will be intermittent heavy showers throughout the day.
Very likely · Within days

IMM Disaster Coordination Center (AKOM) reported that stormy showers will be effective in Istanbul on Wednesday, November 4, between 16.00 and 22.00. The wind will reach 40-60 km/h, the precipitation will fall between 15-35 kg per square meter, and the temperatures will remain between 12-16 degrees. The rain will ease on Thursday and leave the region as of Friday.

On Wednesday, November 4, 2026, many small-scale tremors were recorded in different provinces and seas in Türkiye. The largest earthquake occurred at 07:33 in the morning in the Taşburun-Elbistan region of Kahramanmaraş, with a magnitude of 4.5. More than one tremor was experienced off the coast of Avcılar, Istanbul.

The General Directorate of Meteorology announced that temperatures in Türkiye will drop by 5 to 8 degrees starting from Wednesday, November 4, and that the cold wave will spread throughout the country by the end of the week. The highest temperature will decrease from 19 to 12 in Istanbul and from 19 to 9 in Ankara. Rain mixed with snow is expected in the Eastern Black Sea and the northeast of Eastern Anatolia.

The General Directorate of Meteorology reported that there will be very cloudy and intermittent showers throughout Türkiye. While very strong, heavy rainfall is expected in the north of Hatay and the center-south of Osmaniye, the wind may reach speeds of 50-70 km/h on the Marmara, Aegean and Black Sea coasts. A code yellow warning was issued in 23 provinces.

Air temperatures throughout Türkiye are falling below seasonal norms. Meteorology; It issued an orange and yellow warning for the Eastern Mediterranean and a yellow warning for 19 provinces in the Marmara, Aegean and Black Sea regions, calling for precautions against the risk of floods, floods and frost.

The General Directorate of Meteorology predicted very cloudy weather with thunderstorms throughout the country. Strong and sometimes stormy winds with a speed of 50-70 km/h are expected from the north and northeast directions on the Marmara, Northern Aegean and Western Black Sea coasts. A heavy rain warning with yellow and orange codes was issued in 22 provinces including Hatay, Osmaniye, Adana and Istanbul. The Ministry of Environment warned against the risk of agricultural frost for the inner parts of the country.