Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Heavy Precipitation Ahead

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

France•Île-de-France•Elev: 489m

Aulnay-sous-Bois Lake & Shore

Wednesday, September 30, 2026

20°C
Light RainFeels like 20°
H: 23°•L: 18°•Rain: 83%
Meteorological Synthesis

Light Rain with highs near 23°C.

Precipitation expected over the coming days with variable skies.

Wind
12.9 km/h
Humidity
83%
UV Index
0 / 11
Pressure
979 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
20°
5%
17k
05:00
20°
0%
16k
06:00
20°
3%
13k
07:00
19°
0%
14k
08:00
20°
3%
14k
09:00
21°
15%
14k
10:00
21°
28%
15k
11:00
21°
33%
12k
12:00
22°
33%
12k
13:00
22°
28%
13k
14:00
23°
43%
14k
15:00
22°
45%
11k
16:00
23°
23%
10k
17:00
23°
8%
9k
18:00
23°
10%
7k
19:00
22°
28%
6k
20:00
21°
50%
2k
21:00
19°
78%
7k
22:00
18°
83%
6k
23:00
17°
93%
6k
00:00
17°
80%
6k
01:00
17°
63%
7k
02:00
16°
40%
8k
03:00
15°
18%
6k
04:00

Air Quality (AQI)

Fair
26EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
3.3 µg/m³
PM10
6.3 µg/m³
NO₂
1 µg/m³

UV Index

Max 1
0/ 11 (Moderate)

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

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

Wind

10m AGL
12.9km/h

Gusts up to 27.4 km/h.

Direction: 150°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:53
Sunset
19:38
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1016hPa (MSL)
Surface Pressure979 hPa
Cloud Cover100%

Humidity & Moisture

RH Ratio
83%
Current Rain0.5 mm
24h Rain Accumulation1.6 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 30
83%
18°
23°
Tomorrow
Oct 1
93%
12°
21°
Fri
Oct 2
-
11°
22°
Sat
Oct 3
13%
11°
24°
Sun
Oct 4
20%
13°
25°
Mon
Oct 5
12%
12°
25°
Tue
Oct 6
35%
11°
23°
Wed
Oct 7
57%
15°
20°
Thu
Oct 8
32%
10°
17°
Fri
Oct 9
-
6°
13°
Sat
Oct 10
20%
6°
15°
Sun
Oct 11
21%
9°
16°
Mon
Oct 12
18%
6°
19°
Tue
Oct 13
16%
11°
21°

Live Weather Radar — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Nearby Cities & Stations in France

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
Aulnay-sous-Bois Lake & Shore
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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