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.

France•Auvergne-Rhône-Alpes•Elev: 323m

Val d-Isere Porto Costiero

mercoledì 30 settembre 2026

22°C
Light RainFeels like 21°
H: 24°•L: 19°•Rain: 53%
Meteorological Synthesis

Light Rain with highs near 24°C.

Precipitation expected over the coming days with variable skies.

Wind
13.7 km/h
Humidity
64%
UV Index
0.55 / 11
Pressure
992 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
21°
13%
17k
09:00
21°
8%
18k
10:00
22°
8%
14k
11:00
21°
8%
12k
12:00
23°
3%
10k
13:00
24°
5%
11k
14:00
24°
30%
14k
15:00
23°
45%
15k
16:00
22°
53%
8k
17:00
22°
43%
14k
18:00
21°
48%
15k
19:00
21°
48%
15k
20:00
20°
33%
16k
21:00
20°
38%
14k
22:00
19°
50%
7k
23:00
18°
78%
6k
00:00
16°
85%
7k
01:00
16°
95%
6k
02:00
16°
93%
2k
03:00
15°
65%
3k
04:00
15°
48%
4k
05:00
14°
30%
6k
06:00
14°
15%
6k
07:00
15°
15%
6k
08:00

Air Quality (AQI)

Fair
21EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
3.5 µg/m³
PM10
7.7 µg/m³
NO₂
2 µg/m³

UV Index

Max 0.9
0.55/ 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: 180°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:47
Sunset
19:31
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1018hPa (MSL)
Surface Pressure992 hPa
Cloud Cover100%

Humidity & Moisture

RH Ratio
64%
Current Rain0 mm
24h Rain Accumulation3.5 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
30 set
53%
19°
24°
Tomorrow
1 ott
95%
14°
19°
Fri
2 ott
-
10°
20°
Sat
3 ott
-
10°
22°
Sun
4 ott
13%
10°
22°
Mon
5 ott
-
10°
22°
Tue
6 ott
15%
9°
24°
Wed
7 ott
35%
13°
20°
Thu
8 ott
23%
8°
15°
Fri
9 ott
-
5°
14°
Sat
10 ott
16%
5°
15°
Sun
11 ott
18%
9°
15°
Mon
12 ott
16%
9°
14°
Tue
13 ott
18%
5°
15°

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
Val d-Isere Porto Costiero
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

Guide Consigliate & Articoli Correlati • Val d-Isere Porto Costiero

Guide approfondite di oltre 1.500 parole dedicate al patrimonio culinario, monumenti UNESCO e clima locale in tutti i 44 paesi europei.

All