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.

Portugal•Continental & Islands•Elev: 869m

Coimbra Alpine Beacon

poniedziałek, 28 września 2026

25°C
Partly CloudyFeels like 26°
H: 27°•L: 16°•Rain: 25%
Meteorological Synthesis

Partly Cloudy with highs near 27°C.

Precipitation expected over the coming days with variable skies.

Wind
8.8 km/h
Humidity
51%
UV Index
4.4 / 11
Pressure
997 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
22°
8%
4k
11:00
24°
0%
7k
12:00
27°
0%
10k
13:00
27°
5%
12k
14:00
27°
3%
14k
15:00
27°
0%
16k
16:00
26°
0%
13k
17:00
26°
0%
12k
18:00
25°
0%
7k
19:00
23°
0%
5k
20:00
22°
0%
7k
21:00
22°
0%
7k
22:00
22°
0%
11k
23:00
20°
0%
14k
00:00
20°
0%
18k
01:00
20°
3%
22k
02:00
20°
0%
21k
03:00
20°
0%
22k
04:00
20°
8%
23k
05:00
20°
10%
24k
06:00
20°
23%
25k
07:00
20°
35%
25k
08:00
21°
33%
28k
09:00
21°
30%
29k
10:00

Air Quality (AQI)

Fair
32EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
11 µg/m³
PM10
17.9 µg/m³
NO₂
3.4 µg/m³

UV Index

Max 5.7
4.4/ 11 (Moderate)

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

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

Wind

10m AGL
8.8km/h

Gusts up to 19.1 km/h.

Direction: 171°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:30
Sunset
19:24
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1016hPa (MSL)
Surface Pressure997 hPa
Cloud Cover69%

Humidity & Moisture

RH Ratio
51%
Current Rain0 mm
24h Rain Accumulation0.3 mm

Alpine & Mountain Snow Telemetry

High-altitude resort & pass conditions (869m ASL)

Alpine High-Res Model
Base Snow Depth
25 cm
Packed Powder
Summit Snow Depth
55 cm
Dry Crystalline
0°C Freezing Level
4777 m
Atmospheric Isotherm
Avalanche Risk
Level 2
Moderate (EAWS Grade)

14-Day Detailed Outlook

14-Day Deterministic Model
Today
28 wrz
25%
16°
27°
Tomorrow
29 wrz
70%
20°
23°
Wed
30 wrz
53%
16°
23°
Thu
1 paź
-
14°
21°
Fri
2 paź
-
14°
22°
Sat
3 paź
-
15°
25°
Sun
4 paź
13%
20°
29°
Mon
5 paź
41%
18°
26°
Tue
6 paź
34%
17°
24°
Wed
7 paź
27%
16°
21°
Thu
8 paź
29%
16°
24°
Fri
9 paź
18%
15°
21°
Sat
10 paź
20%
15°
21°
Sun
11 paź
25%
13°
19°

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
Coimbra 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

Polecane Przewodniki • Coimbra Alpine Beacon

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