
According to the warnings made by Meteorology and AKOM, while showers are expected throughout the country, temperatures will fall below seasonal norms and snowfall may be seen in higher areas.
While yellow and orange warnings were issued for many provinces due to showers and thunderstorms expected throughout Türkiye, it was reported that temperatures would decrease noticeably and snow might fall in higher areas.
AI-generated summary
The General Directorate of Meteorology and AKOM made successive warnings about the expected adverse weather conditions and temperature drops across the country.
It is estimated that the country in general will be partly and very cloudy, with intermittent showers and occasional thunderstorms in the Marmara, Aegean, Mediterranean (except Adana and Mersin), northern Central Anatolia, Western Black Sea, inner parts of the Central Black Sea, south and west of Eastern Anatolia, Southeastern Anatolia (except Mardin) and Samsun, Gümüşhane, Kars, Ağrı and Iğdır areas. Rainfall is expected to be locally heavy around the Coastal Aegean and Edirne, Kırklareli and Antalya. Haze and occasional fog are expected in the central and eastern parts in the morning and at night.
According to the forecasts received from the General Directorate of Meteorology, air temperatures will decrease noticeably, starting from the western regions. The wind is expected to be generally light from the south and east, occasionally blowing in medium strength.
YELLOW WARNING FOR 17 CITIES, ORANGE WARNING FOR 2 CITIES
A yellow warning was issued for "Adana, Aydın, Balıkesir, Bursa, Çanakkale, Edirne, Gaziantep, Istanbul, İzmir, Kastamonu, Kırklareli, Kocaeli, Manisa, Muğla, Sakarya, Sinop, Tekirdağ, Zonguldak, Bartın, Yalova, Düzce" and an orange warning for "Hatay and Osmaniye".
CRITICAL WARNING FROM AKOM
It is predicted that showers will continue in Istanbul and temperatures, which are currently around 18-20 °C in spring, will decrease on Wednesday and fall to 12-14 °C, below seasonal norms. It is estimated that the rains, which are expected to continue light at intervals today, will increase in the evening hours and become effective in the form of intermittent showers and occasionally strong thunderstorms. It is predicted that the rains, which are expected to ease at night, will increase their impact again as of Wednesday morning, and intermittent heavy rain showers will continue to occur throughout the day.
Heavy rain falling for short periods of time (1-2 hours) due to weather conditions; While it causes ponding on the roads, sudden floods, overflows and floods, lightning and thunderstorms can also be seen during rainfall. It is important for our citizens to be careful and cautious against possible negativities that may occur due to adverse weather conditions.
HEAVY WARNING FROM ISTANBUL GOVERNORSHIP
In the post made on the Istanbul Governorship's social media account, it was stated that, according to the evaluations of the General Directorate of Meteorology, intermittent and locally strong showers and occasionally thunderstorms are expected in Istanbul starting from tomorrow morning.
In the statement, it was stated that the wind was expected to blow from the north in the form of a strong and short-term storm after noon, and that it was necessary to be careful and cautious against negativities such as floods, floods, transportation disruptions, landslides and lightning along with heavy rain.
"TEMPERATURES WILL FALL BELOW THE AVERAGE"
CNN TÜRK Meteorology Advisor Prof. Dr. Orhan Şen drew attention to this sudden sharp turn in the weather in his evaluations. Reminding that the average temperature in November for Istanbul has been around 16 degrees for many years, Şen emphasized that these values will drop below these values with the new week.
Orhan Şen used the following statements in his statement:
The weather is changing with November, and cold and rainy days await the country in the new week. The average temperature in November for Istanbul is 16 degrees. Cold weather is coming with a temperature that will drop below that.
STRONG RAIN ALERT IN WESTERN AND NORTHERN REGIONS
Starting from the beginning of the week, the western and northern parts of the country are under the influence of a new rainy system. Stating that especially the Aegean coasts are among the regions that will be most affected in this process, Prof. Dr. Orhan Şen reported that heavy rain is expected on the coastline stretching from Çanakkale to Muğla.
Emphasizing that the rains will increase in intensity especially today and tomorrow, Şen made the following evaluations: The rains are getting a little more intense on November 3 and 4. Moreover, the danger is not just floods and floods. There is danger starting from Izmir and Çanakkale. Below Izmir, the coastal districts of Muğla; There is heavy rainfall in Marmaris, Bodrum and Fethiye.
SNOW IS COMING TO HIGHER SECTIONS
Pointing out that the danger is not limited to heavy rain and floods, Prof. Dr. Orhan Şen also warned citizens about the possibility of a tornado on the Aegean coast. Stating that there will be a sharp drop in temperatures starting from Thursday as the cold weather enters the country in waves, Şen stated that the temperature in Istanbul will drop to 12-13 degrees. He also conveyed the expectation of snowfall in higher areas with the following words:
There has been a strong decrease in temperatures since Thursday. It seems like it will fall below the long-term average. Istanbul drops to 12-13 degrees. There is a possibility of snow falling on high places, namely Uludağ, Kartepe, and the tops of the mountains in the inner part of the Black Sea. Starting from Wednesday evening, on Thursday, Friday and Saturday, snowfall is also possible in these regions and on the hills, that is, at altitudes above 1500 meters.
The expected weather conditions and the highest temperatures of the day in some provinces are as follows:
Ankara: Mostly cloudy and intermittent showers 19
Istanbul: Mostly cloudy, with intermittent showers and thunderstorms 19
Izmir: Very cloudy, occasionally heavy, with intermittent showers and thunderstorms 19
Bursa: Mostly cloudy, with intermittent showers and thunderstorms 22
Adana: Partly and very cloudy 27
Antalya: Very cloudy, sometimes strong, with intermittent showers and thunderstorms 22
Samsun: Partly and very cloudy, with intermittent showers from night hours 22
Trabzon: Partly and very cloudy 21
Erzurum: Mostly cloudy 13
Diyarbakır: Partly and very cloudy, with intermittent showers and thunderstorms from the evening hours 20
AI outlook — possibilities, not facts
Temperatures in Istanbul will drop to 12-14 degrees.
Likely · Within days
Snowfall may occur in higher elevations starting from Thursday.
Possible · Within days
Meteorology expects heavy showers and temperature drops across the country this week. Local heavy rains and snowfall in some places are predicted in Marmara, Black Sea, Mediterranean and Eastern Anatolia.

Istanbul Metropolitan Municipality AKOM warned the people of Istanbul about the heavy rains and temperature drops that are expected to be effective in the city on November 3-4.

MGM Istanbul Regional Forecast and Early Warning Center reported that local strong showers, thunderstorms and short-term storms are expected in the Marmara Region as of tomorrow morning.

While showers and thunderstorms are expected across Türkiye, yellow and orange warnings have been issued for 19 cities. Experts reported that temperatures will drop and snow may fall in higher elevations.
AKOM and Istanbul Governorship warned against heavy rain and a cold wave of Siberian origin, which is expected to increase its effect in Istanbul from the evening hours. Temperatures will drop to 12-14 degrees.

In line with the warnings of Meteorology, Istanbul Governorship warned citizens against floods and floods due to heavy rain and storms that are expected to be effective in the city as of tomorrow morning.