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: 624m

Aulnay-sous-Bois Historic Citadel

Tuesday, September 29, 2026

22°C
Partly CloudyFeels like 22°
H: 27°•L: 18°•Rain: 33%
Meteorological Synthesis

Partly Cloudy with highs near 27°C.

Precipitation expected over the coming days with variable skies.

Wind
13.7 km/h
Humidity
69%
UV Index
0 / 11
Pressure
979 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
26°
10%
19k
19:00
24°
8%
10k
20:00
22°
5%
7k
21:00
22°
0%
21k
22:00
21°
0%
20k
23:00
20°
0%
18k
00:00
20°
0%
18k
01:00
20°
0%
18k
02:00
20°
0%
17k
03:00
20°
0%
17k
04:00
20°
0%
18k
05:00
20°
0%
18k
06:00
20°
0%
17k
07:00
20°
5%
16k
08:00
20°
10%
15k
09:00
21°
18%
15k
10:00
21°
28%
14k
11:00
22°
28%
13k
12:00
24°
35%
16k
13:00
24°
28%
17k
14:00
24°
35%
17k
15:00
22°
43%
15k
16:00
21°
38%
11k
17:00
21°
38%
8k
18:00

Air Quality (AQI)

Fair
27EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
3.7 µg/m³
PM10
5.4 µg/m³
NO₂
1 µg/m³

UV Index

Max 4.9
0/ 11 (Moderate)

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

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

Wind

10m AGL
13.7km/h

Gusts up to 27.7 km/h.

Direction: 150°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:52
Sunset
19:40
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1016hPa (MSL)
Surface Pressure979 hPa
Cloud Cover73%

Humidity & Moisture

RH Ratio
69%
Current Rain0 mm
24h Rain Accumulation0.1 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 29
33%
18°
27°
Tomorrow
Sep 30
88%
16°
24°
Thu
Oct 1
78%
13°
20°
Fri
Oct 2
-
11°
22°
Sat
Oct 3
30%
9°
23°
Sun
Oct 4
29%
11°
23°
Mon
Oct 5
18%
12°
24°
Tue
Oct 6
40%
11°
24°
Wed
Oct 7
38%
15°
20°
Thu
Oct 8
28%
11°
17°
Fri
Oct 9
13%
6°
14°
Sat
Oct 10
22%
6°
16°
Sun
Oct 11
20%
9°
16°
Mon
Oct 12
33%
7°
19°

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 Historic Citadel
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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