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 & Thrace•Elev: 174m

Catalca West

zondag 27 september 2026

19°C
OvercastFeels like 17°
H: 21°•L: 19°•Rain: 53%
Meteorological Synthesis

Overcast with highs near 21°C.

Precipitation expected over the coming days with variable skies.

Wind
32.5 km/h
Humidity
85%
UV Index
0 / 11
Pressure
1017 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
20°
13%
33k
17:00
20°
18%
33k
18:00
19°
30%
31k
19:00
19°
30%
31k
20:00
19°
30%
34k
21:00
19°
48%
33k
22:00
19°
53%
31k
23:00
19°
58%
31k
00:00
19°
60%
31k
01:00
19°
55%
30k
02:00
19°
45%
30k
03:00
19°
30%
27k
04:00
19°
15%
26k
05:00
19°
8%
30k
06:00
20°
5%
32k
07:00
19°
3%
30k
08:00
19°
8%
30k
09:00
19°
10%
31k
10:00
19°
8%
31k
11:00
20°
8%
30k
12:00
20°
5%
30k
13:00
20°
0%
31k
14:00
20°
3%
31k
15:00
21°
3%
31k
16:00

Air Quality (AQI)

Fair
27EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
4.5 µg/m³
PM10
7.3 µg/m³
NO₂
2 µg/m³

UV Index

Max 4.6
0/ 11 (Moderate)

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

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

Wind

10m AGL
32.5km/h

Gusts up to 44.6 km/h.

Direction: 25°
Moderate Gale

Solar Cycle

Daylight: 12h
Sunrise
06:58
Sunset
18:55
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1017hPa (MSL)
Surface Pressure1017 hPa
Cloud Cover95%

Humidity & Moisture

RH Ratio
85%
Current Rain0 mm
24h Rain Accumulation1 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
27 sep
53%
19°
21°
Tomorrow
28 sep
60%
19°
21°
Tue
29 sep
76%
18°
19°
Wed
30 sep
83%
18°
20°
Thu
1 okt
33%
17°
18°
Fri
2 okt
45%
17°
17°
Sat
3 okt
29%
16°
19°
Sun
4 okt
-
16°
20°
Mon
5 okt
14%
12°
18°
Tue
6 okt
14%
10°
18°
Wed
7 okt
15%
13°
18°
Thu
8 okt
19%
12°
19°
Fri
9 okt
18%
11°
20°
Sat
10 okt
12%
13°
22°

Live Weather Radar — 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
Log Local Ground ConditionStep 1 of 2: Select condition
Catalca West
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

Aanbevolen Gidsen • Catalca West

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