WeatherEU
Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Heavy Precipitation Ahead

Significant moisture corridor approaching. Probability of localized street runoff and reduced visibility on transit corridors.

Turkey•Marmara Region (Marmara)•Elev: 95m

Şişli, İstanbul

lundi 28 septembre 2026

17°C
Rain ShowersRessenti 16°
H: 19°•L: 17°•Rain: 95%
Meteorological Synthesis

Rain Showers with highs near 19°C.

Precipitation expected over the coming days with variable skies.

Vent
18.6 km/h
Humidité
83%
Indice UV
1.3 / 11
Pression
1000 hPa

Météogramme sur 24 Heures

24 Hours Ahead
18°
85%
21k
07:00
18°
75%
21k
08:00
18°
88%
21k
09:00
17°
95%
19k
10:00
18°
68%
19k
11:00
18°
43%
21k
12:00
18°
23%
20k
13:00
19°
8%
21k
14:00
19°
3%
20k
15:00
19°
3%
19k
16:00
19°
5%
18k
17:00
19°
8%
17k
18:00
18°
25%
14k
19:00
18°
38%
14k
20:00
18°
43%
12k
21:00
18°
50%
12k
22:00
18°
55%
15k
23:00
18°
78%
16k
00:00
18°
80%
12k
01:00
17°
85%
13k
02:00
17°
80%
11k
03:00
17°
63%
12k
04:00
17°
60%
12k
05:00
17°
65%
9k
06:00

Qualité de l’air (AQI)

Fair
24EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
6.9 µg/m³
PM10
11.9 µg/m³
NO₂
7.4 µg/m³

Indice UV

Max 1.3
1.3/ 11 (Moderate)

Low to moderate exposure. Sunglasses recommended during peak afternoon hours.

0 (Low)6 (High)11+ (Extreme)

Vent

10m AGL
18.6km/h

Rafales jusqu’à 47.9 km/h.

Direction: 350°
Gentle Breeze

Solar Cycle

Daylight: 12h
Lever du soleil
06:57
Coucher du soleil
18:51
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pression

Stable High
1015hPa (MSL)
Surface Pressure1000 hPa
Cloud Cover100%

Humidité & Moisture

RH Ratio
83%
Current Rain0.3 mm
24h Rain Accumulation17.7 mm

Tendance détaillée sur 14 Jours

14-Day Deterministic Model
Today
28 sept.
95%
17°
19°
Tomorrow
29 sept.
85%
17°
18°
Wed
30 sept.
83%
17°
21°
Thu
1 oct.
16%
16°
20°
Fri
2 oct.
33%
15°
19°
Sat
3 oct.
38%
15°
21°
Sun
4 oct.
20%
14°
22°
Mon
5 oct.
24%
13°
20°
Tue
6 oct.
16%
13°
20°
Wed
7 oct.
14%
15°
21°
Thu
8 oct.
-
16°
22°
Fri
9 oct.
12%
14°
20°
Sat
10 oct.
12%
16°
21°
Sun
11 oct.
-
14°
24°

Radar Météo en Direct — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Nearby Cities & Stations in Turkey

Regional Grid

Live Ground-Truth Observation Feed

Peer-verified reports logged by spotters and automated PWS stations across Europe

Real-time Ingestion
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Şişli, İstanbul
Ground Temp:°C

Observations undergo peer verification by regional spotters and enrich city telemetry.

Filter:
6 reports
S
Stefan MüllerAlpine Master SpotterAlps
Garmisch-Partenkirchen, Germany•Recent
15°C•Partly Cloudy

“Crisp morning air around Zugspitze valley station, golden sun breaking through light morning mountain mist. Zero wind, visibility > 35km.”

Ground-Truth Telemetry
C
Chloé DuboisCoastal Maritime SpotterAtlantic
Le Havre, France•Recent
14°C•Rain / Showers

“Fresh Atlantic westerly gale picking up, moderate sea swell (2.2m). Light intermittent drizzle across the harbor piers.”

Ground-Truth Telemetry
D
Dr. Alessandro RivaHigh Alpine ObserverAlps
Cortina d’Ampezzo, Italy•Recent
9°C•Clear Sky

“First seasonal frost dusting on peaks above 2,600m. Crisp alpine sky with cirrus uncinus approaching from the west.”

Ground-Truth Telemetry
M
Matteo RossiMediterranean SpotterMediterranean
Rome, Italy•Recent
22°C•Clear Sky

“Warm evening breeze across Piazza Navona. Pleasant 22°C with dry conditions and comfortable humidity around 48%.”

Ground-Truth Telemetry
E
Emre KayaBosporus Weather StationMediterranean
Istanbul, Turkey•Recent
21°C•Partly Cloudy

“Bosphorus breeze is cool and refreshing from the Black Sea. Crystal blue sky with passing white cumulus clouds at 1,200m.”

Ground-Truth Telemetry
A
Astrid LindholmFjord Atmospheric LabNordic
Bergen, Norway•Recent
11°C•Dense Fog

“Low scud clouds drifting over Mount Fløyen. Typical Atlantic marine layer with fine mist and 98% relative humidity.”

Ground-Truth Telemetry

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