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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: 657m

Boulogne-Billancourt Station Météo

mercredi 30 septembre 2026

23°C
CouvertRessenti 23°
H: 24°•L: 19°•Rain: 88%
Meteorological Synthesis

Couvert with highs near 24°C.

Precipitation expected over the coming days with variable skies.

Vent
6 km/h
Humidité
59%
Indice UV
0.05 / 11
Pression
983 hPa

Météogramme sur 24 Heures

24 Hours Ahead
24°
3%
12k
17:00
24°
0%
13k
18:00
23°
0%
8k
19:00
21°
5%
1k
20:00
21°
43%
2k
21:00
19°
73%
10k
22:00
19°
88%
4k
23:00
17°
88%
13k
00:00
16°
90%
9k
01:00
16°
88%
7k
02:00
16°
75%
6k
03:00
16°
40%
6k
04:00
15°
18%
4k
05:00
15°
10%
3k
06:00
15°
8%
3k
07:00
15°
3%
0k
08:00
16°
3%
4k
09:00
16°
8%
3k
10:00
17°
5%
8k
11:00
17°
8%
9k
12:00
17°
13%
9k
13:00
18°
5%
8k
14:00
19°
3%
10k
15:00
20°
0%
12k
16:00

Qualité de l’air (AQI)

Fair
23EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
6.7 µg/m³
PM10
9.1 µg/m³
NO₂
1 µg/m³

Indice UV

Max 1.6
0.05/ 11 (Moderate)

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

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

Vent

10m AGL
6km/h

Rafales jusqu’à 22.3 km/h.

Direction: 155°
Gentle Breeze

Solar Cycle

Daylight: 12h
Lever du soleil
07:53
Coucher du soleil
19:39
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pression

Stable High
1017hPa (MSL)
Surface Pressure983 hPa
Cloud Cover90%

Humidité & Moisture

RH Ratio
59%
Current Rain0 mm
24h Rain Accumulation2.6 mm

Tendance détaillée sur 14 Jours

14-Day Deterministic Model
Today
30 sept.
88%
19°
24°
Tomorrow
1 oct.
90%
14°
20°
Fri
2 oct.
-
12°
23°
Sat
3 oct.
14%
14°
23°
Sun
4 oct.
13%
14°
24°
Mon
5 oct.
-
13°
26°
Tue
6 oct.
22%
13°
24°
Wed
7 oct.
63%
16°
21°
Thu
8 oct.
54%
11°
17°
Fri
9 oct.
-
7°
16°
Sat
10 oct.
18%
7°
17°
Sun
11 oct.
24%
8°
17°
Mon
12 oct.
18%
7°
17°
Tue
13 oct.
15%
7°
19°

Radar Météo en Direct — 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

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Boulogne-Billancourt Station Météo
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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