Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Elevated Wind Gusts

Wind gusts exceeding 34.9 km/h recorded across the local sector. Secure loose outdoor fixtures and exercise caution along exposed routes.

Portugal•Continental & Islands•Elev: 900m

Guimarães Alpine Beacon

Tuesday, September 29, 2026

16°C
OvercastFeels like 15°
H: 21°•L: 16°•Rain: 95%
Meteorological Synthesis

Overcast with highs near 21°C.

Precipitation expected over the coming days with variable skies.

Wind
11.8 km/h
Humidity
81%
UV Index
0 / 11
Pressure
914 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
16°
0%
12k
02:00
16°
0%
12k
03:00
16°
0%
13k
04:00
16°
0%
13k
05:00
16°
0%
15k
06:00
16°
10%
17k
07:00
16°
10%
18k
08:00
17°
13%
20k
09:00
17°
28%
23k
10:00
17°
35%
25k
11:00
17°
23%
25k
12:00
17°
13%
25k
13:00
18°
3%
25k
14:00
20°
10%
25k
15:00
20°
8%
23k
16:00
21°
5%
21k
17:00
21°
23%
20k
18:00
20°
33%
19k
19:00
19°
65%
18k
20:00
17°
83%
14k
21:00
17°
95%
12k
22:00
17°
73%
11k
23:00
17°
73%
10k
00:00
16°
73%
10k
01:00

Air Quality (AQI)

Fair
24EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
7 µg/m³
PM10
9.4 µg/m³
NO₂
1.3 µg/m³

UV Index

Max 5.2
0/ 11 (Moderate)

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

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

Wind

10m AGL
11.8km/h

Gusts up to 34.9 km/h.

Direction: 142°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:25
Sunset
19:16
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1015hPa (MSL)
Surface Pressure914 hPa
Cloud Cover80%

Humidity & Moisture

RH Ratio
81%
Current Rain0 mm
24h Rain Accumulation2.3 mm

Alpine & Mountain Snow Telemetry

High-altitude resort & pass conditions (900m ASL)

Alpine High-Res Model
Base Snow Depth
25 cm
Packed Powder
Summit Snow Depth
55 cm
Dry Crystalline
0°C Freezing Level
3346 m
Atmospheric Isotherm
Avalanche Risk
Level 2
Moderate (EAWS Grade)

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 29
95%
16°
21°
Tomorrow
Sep 30
73%
10°
19°
Thu
Oct 1
-
8°
20°
Fri
Oct 2
28%
12°
23°
Sat
Oct 3
36%
14°
20°
Sun
Oct 4
35%
15°
21°
Mon
Oct 5
42%
17°
21°
Tue
Oct 6
59%
14°
19°
Wed
Oct 7
53%
13°
21°
Thu
Oct 8
35%
15°
21°
Fri
Oct 9
45%
12°
22°
Sat
Oct 10
39%
11°
20°
Sun
Oct 11
33%
10°
19°
Mon
Oct 12
22%
6°
17°

Live Weather Radar — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Nearby Cities & Stations in Portugal

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
Guimarães Alpine Beacon
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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