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: 446m

Créteil Valley & Basin

Tuesday, September 29, 2026

26°C
Partly CloudyFeels like 25°
H: 29°•L: 20°•Rain: 50%
Meteorological Synthesis

Partly Cloudy with highs near 29°C.

Precipitation expected over the coming days with variable skies.

Wind
14 km/h
Humidity
44%
UV Index
0 / 11
Pressure
996 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
28°
0%
16k
18:00
28°
0%
12k
19:00
26°
0%
14k
20:00
25°
0%
9k
21:00
24°
0%
17k
22:00
23°
3%
20k
23:00
22°
0%
20k
00:00
22°
0%
21k
01:00
22°
3%
22k
02:00
22°
0%
20k
03:00
22°
0%
20k
04:00
22°
0%
18k
05:00
22°
0%
19k
06:00
22°
0%
19k
07:00
21°
15%
19k
08:00
22°
23%
20k
09:00
21°
28%
18k
10:00
22°
33%
19k
11:00
23°
23%
18k
12:00
24°
48%
22k
13:00
24°
58%
21k
14:00
23°
68%
19k
15:00
22°
70%
13k
16:00
22°
75%
14k
17:00

Air Quality (AQI)

Fair
28EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
4.9 µg/m³
PM10
7.5 µg/m³
NO₂
1.4 µg/m³

UV Index

Max 4.8
0/ 11 (Moderate)

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

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

Wind

10m AGL
14km/h

Gusts up to 22.3 km/h.

Direction: 168°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:54
Sunset
19:42
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1012hPa (MSL)
Surface Pressure996 hPa
Cloud Cover55%

Humidity & Moisture

RH Ratio
44%
Current Rain0 mm
24h Rain Accumulation0 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 29
50%
20°
29°
Tomorrow
Sep 30
75%
18°
24°
Thu
Oct 1
20%
15°
21°
Fri
Oct 2
-
11°
22°
Sat
Oct 3
15%
11°
23°
Sun
Oct 4
18%
12°
22°
Mon
Oct 5
13%
11°
23°
Tue
Oct 6
27%
10°
25°
Wed
Oct 7
28%
14°
20°
Thu
Oct 8
15%
11°
16°
Fri
Oct 9
-
8°
18°
Sat
Oct 10
22%
12°
16°
Sun
Oct 11
22%
13°
18°
Mon
Oct 12
22%
12°
16°

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
Créteil Valley & Basin
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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