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.

Andorra•Parishes of Andorra•Elev: 1407m

La Massana

lundi 28 septembre 2026

25°C
CouvertRessenti 23°
H: 25°•L: 19°•Rain: 40%
Meteorological Synthesis

Couvert with highs near 25°C.

Precipitation expected over the coming days with variable skies.

Vent
25.1 km/h
Humidité
66%
Indice UV
3.05 / 11
Pression
1003 hPa

Météogramme sur 24 Heures

24 Hours Ahead
23°
3%
27k
12:00
24°
0%
29k
13:00
25°
5%
25k
14:00
25°
3%
25k
15:00
24°
5%
23k
16:00
24°
3%
22k
17:00
23°
10%
20k
18:00
22°
18%
18k
19:00
21°
23%
15k
20:00
21°
20%
15k
21:00
20°
20%
15k
22:00
20°
20%
15k
23:00
21°
23%
15k
00:00
21°
53%
16k
01:00
21°
70%
14k
02:00
21°
65%
13k
03:00
21°
70%
14k
04:00
21°
70%
16k
05:00
21°
65%
17k
06:00
21°
78%
19k
07:00
21°
85%
19k
08:00
21°
90%
19k
09:00
22°
95%
22k
10:00
22°
93%
22k
11:00

Qualité de l’air (AQI)

Fair
36EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
3.8 µg/m³
PM10
7.7 µg/m³
NO₂
0.8 µg/m³

Indice UV

Max 3.9
3.05/ 11 (Moderate)

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

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

Vent

10m AGL
25.1km/h

Rafales jusqu’à 45.4 km/h.

Direction: 117°
Moderate Gale

Solar Cycle

Daylight: 12h
Lever du soleil
07:42
Coucher du soleil
19:35
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pression

Stable High
1019hPa (MSL)
Surface Pressure1003 hPa
Cloud Cover100%

Humidité & Moisture

RH Ratio
66%
Current Rain0 mm
24h Rain Accumulation0.2 mm

Alpine & Mountain Snow Telemetry

High-altitude resort & pass conditions (1407m ASL)

Alpine High-Res Model
Base Snow Depth
25 cm
Packed Powder
Summit Snow Depth
55 cm
Dry Crystalline
0°C Freezing Level
5238 m
Atmospheric Isotherm
Avalanche Risk
Level 2
Moderate (EAWS Grade)

Tendance détaillée sur 14 Jours

14-Day Deterministic Model
Today
28 sept.
40%
19°
25°
Tomorrow
29 sept.
100%
21°
24°
Wed
30 sept.
95%
19°
22°
Thu
1 oct.
64%
18°
24°
Fri
2 oct.
20%
15°
24°
Sat
3 oct.
22%
19°
23°
Sun
4 oct.
48%
18°
22°
Mon
5 oct.
40%
16°
24°
Tue
6 oct.
48%
17°
23°
Wed
7 oct.
36%
18°
20°
Thu
8 oct.
32%
17°
24°
Fri
9 oct.
19%
13°
21°
Sat
10 oct.
16%
8°
21°
Sun
11 oct.
23%
12°
21°

Radar Météo en Direct — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

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
La Massana
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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