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: 1367m

La Massana Lake & Shore

Wednesday, September 30, 2026

22°C
OvercastFeels like 25°
H: 26°•L: 20°•Rain: 93%
Meteorological Synthesis

Overcast with highs near 26°C.

Precipitation expected over the coming days with variable skies.

Wind
15.2 km/h
Humidity
95%
UV Index
0.15 / 11
Pressure
1014 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
22°
68%
14k
07:00
22°
70%
16k
08:00
22°
63%
15k
09:00
23°
28%
15k
10:00
24°
5%
16k
11:00
24°
3%
17k
12:00
25°
0%
13k
13:00
26°
5%
15k
14:00
25°
10%
21k
15:00
25°
5%
20k
16:00
24°
10%
18k
17:00
22°
15%
20k
18:00
22°
33%
19k
19:00
21°
38%
21k
20:00
21°
40%
24k
21:00
20°
35%
25k
22:00
20°
38%
21k
23:00
19°
28%
19k
00:00
19°
23%
16k
01:00
19°
13%
13k
02:00
19°
18%
12k
03:00
19°
38%
3k
04:00
19°
60%
7k
05:00
19°
55%
4k
06:00

Air Quality (AQI)

Fair
26EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
4.7 µg/m³
PM10
7.1 µg/m³
NO₂
2.6 µg/m³

UV Index

Max 4.6
0.15/ 11 (Moderate)

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

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

Wind

10m AGL
15.2km/h

Gusts up to 24.8 km/h.

Direction: 59°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:44
Sunset
19:31
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1019hPa (MSL)
Surface Pressure1014 hPa
Cloud Cover100%

Humidity & Moisture

RH Ratio
95%
Current Rain0 mm
24h Rain Accumulation0.6 mm

Alpine & Mountain Snow Telemetry

High-altitude resort & pass conditions (1367m ASL)

Alpine High-Res Model
Base Snow Depth
25 cm
Packed Powder
Summit Snow Depth
55 cm
Dry Crystalline
0°C Freezing Level
4798 m
Atmospheric Isotherm
Avalanche Risk
Level 2
Moderate (EAWS Grade)

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 30
93%
20°
26°
Tomorrow
Oct 1
60%
19°
24°
Fri
Oct 2
-
16°
24°
Sat
Oct 3
34%
17°
23°
Sun
Oct 4
55%
18°
23°
Mon
Oct 5
23%
16°
24°
Tue
Oct 6
22%
16°
24°
Wed
Oct 7
29%
17°
24°
Thu
Oct 8
30%
15°
22°
Fri
Oct 9
11%
11°
18°
Sat
Oct 10
11%
8°
19°
Sun
Oct 11
-
10°
20°
Mon
Oct 12
17%
11°
19°
Tue
Oct 13
17%
5°
20°

Live Weather Radar — 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 Lake & Shore
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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