According to the latest assessments made by the General Directorate of Meteorology, intermittent downpours and thunderstorms are expected across the country. Rainfall is expected to be heavy in the Marmara region (excluding Bilecik), the western Aegean, the surroundings of Adana and Düzce, the south of Isparta and Burdur, and the west of Kahramanmaraş and Osmaniye; and very heavy to severe in the surroundings of Antalya and Muğla. Winds are expected to blow from the north along the coasts of Marmara and the North Aegean, and from the south along the West Mediterranean coast and the south and east of Central Anatolia, as strong winds and short-term storms (40-80 km/h).
Air temperatures are expected to decrease by 3 to 5 degrees in the inner and western parts, increase by 1 to 3 degrees in the eastern parts, and remain largely unchanged elsewhere.
Winds are generally expected to be light to occasionally moderate from the south, and from the north in Marmara and the North Aegean, with strong and short-term storms (40-80 km/h) expected along the coasts of Marmara and the North Aegean, the West Mediterranean coast, and the south and east of Central Anatolia.
YELLOW AND ORANGE CODE WARNING FOR 18 PROVINCES
According to the map published by the General Directorate of Meteorology, a yellow code meteorological warning was issued for 15 provinces and an orange code warning for 3 provinces. The provinces under a yellow code warning are Antalya, Aydın, Balıkesir, Burdur, Bursa, Çanakkale, Denizli, Isparta, Istanbul, Izmir, Kırklareli, Manisa, Muğla, and Tekirdağ. An orange code warning was issued for Kocaeli, Sakarya, and Yalova.

MARMARA
Partly to very cloudy, with intermittent downpours and thunderstorms expected across the region. Rainfall is expected to be locally heavy throughout the region (excluding Bilecik).
BURSA °C, 23°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally heavy.
ÇANAKKALE °C, 13°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally heavy.
ISTANBUL °C, 20°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally heavy.
KIRKLARELİ °C, 13°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally heavy.
AEGEAN
Partly to very cloudy, with intermittent downpours and thunderstorms expected across the region. Rainfall is expected to be locally heavy in the western parts of the Aegean, and very heavy to severe in the surroundings of Muğla.
DENİZLİ °C, 17°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally heavy.
İZMİR °C, 21°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally heavy.
MANİSA °C, 19°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally heavy.
MUĞLA °C, 17°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally very heavy and severe.
MEDITERRANEAN
Partly to very cloudy, with intermittent downpours and thunderstorms expected across the region. Rainfall is expected to be heavy in the surroundings of Adana, the west of Kahramanmaraş and Osmaniye, and the south of Isparta and Burdur, and very heavy to severe in the surroundings of Antalya. Dust transport is expected in the east of the region.
ADANA °C, 27°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally very heavy and severe starting from the night hours.
ANTALYA °C, 27°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be locally very heavy and severe.
BURDUR °C, 15°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected. Rainfall is expected to be heavy in the southern parts.
HATAY °C, 28°C
Partly to very cloudy, with intermittent downpours and thunderstorms
CENTRAL ANATOLIA
Partly to very cloudy, with intermittent downpours and thunderstorms expected across the region.
ANKARA °C, 20°C
Partly to very cloudy, with intermittent downpours and thunderstorms
ÇANKIRI °C, 22°C
Partly to very cloudy, with intermittent downpours and thunderstorms
ESKİŞEHİR °C, 20°C
Partly to very cloudy, with intermittent downpours and thunderstorms
KONYA °C, 18°C
Partly to very cloudy, with intermittent downpours and thunderstorms
WESTERN BLACK SEA
Partly to very cloudy, with intermittent downpours and thunderstorms expected across the region. Rainfall is expected to be locally heavy in the surroundings of Düzce after the night hours.
BOLU °C, 24°C
Partly to very cloudy, with intermittent downpours and thunderstorms in the afternoon
DÜZCE °C, 22°C
Partly to very cloudy, with intermittent downpours and thunderstorms expected in the afternoon. Rainfall is expected to be locally heavy after the night hours.
KASTAMONU °C, 22°C
Partly to very cloudy, with intermittent downpours and thunderstorms in the afternoon
ZONGULDAK °C, 22°C
Partly to very cloudy, with intermittent downpours and thunderstorms in the afternoon
CENTRAL and EASTERN BLACK SEA
Partly to very cloudy, with intermittent downpours and thunderstorms expected across the region, except for the Eastern Black Sea coast.
AMASYA °C, 26°C
Partly to very cloudy, with downpours and thunderstorms after noon
RİZE °C, 25°C
Partly to very cloudy
SAMSUN °C, 24°C
Partly to very cloudy, with downpours and thunderstorms after noon
TRABZON °C, 26°C
Partly to very cloudy
EASTERN ANATOLIA
Partly to very cloudy, with downpours and thunderstorms expected across the region.
ERZURUM °C, 17°C
Partly to very cloudy, with intermittent downpours and thunderstorms
KARS °C, 19°C
Partly to very cloudy, with intermittent downpours and thunderstorms after noon
MALATYA °C, 18°C
Partly to very cloudy, with intermittent downpours and thunderstorms
VAN °C, 19°C
Partly to very cloudy, with intermittent downpours and thunderstorms after the night hours
SOUTHEASTERN ANATOLIA
Partly to very cloudy, with intermittent downpours and thunderstorms expected across the region. Dust transport is expected throughout the region.
DİYARBAKIR °C, 26°C
Partly to very cloudy, with intermittent downpours and thunderstorms after noon
MARDİN °C, 25°C
Partly to very cloudy, with intermittent downpours and thunderstorms after noon
SİİRT °C, 26°C
Partly to very cloudy, with intermittent downpours and thunderstorms after noon
ŞANLIURFA °C, 28°C
Partly to very cloudy, with intermittent downpours and thunderstorms after noon
News Source: 12punto