Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Heavy Precipitation Ahead

Significant moisture corridor approaching. Probability of localized street runoff and reduced visibility on transit corridors.

Switzerland•Romandie & Ticino•Elev: 869m

Bellinzona Old Town & District

Wednesday, September 30, 2026

16°C
Partly CloudyFeels like 16°
H: 24°•L: 14°•Rain: 0%
Meteorological Synthesis

Partly Cloudy with highs near 24°C.

Precipitation expected over the coming days with variable skies.

Wind
1.3 km/h
Humidity
72%
UV Index
0 / 11
Pressure
948 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
16°
0%
4k
02:00
16°
0%
2k
03:00
15°
0%
1k
04:00
15°
0%
4k
05:00
14°
0%
4k
06:00
15°
0%
2k
07:00
14°
0%
4k
08:00
16°
0%
2k
09:00
18°
0%
2k
10:00
20°
0%
4k
11:00
21°
0%
4k
12:00
23°
0%
0k
13:00
24°
0%
3k
14:00
24°
0%
4k
15:00
24°
0%
3k
16:00
24°
0%
2k
17:00
23°
0%
3k
18:00
21°
0%
1k
19:00
19°
0%
3k
20:00
18°
0%
2k
21:00
18°
0%
3k
22:00
17°
0%
1k
23:00
17°
0%
1k
00:00
17°
3%
1k
01:00

Air Quality (AQI)

Fair
40EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
14.9 µg/m³
PM10
18.1 µg/m³
NO₂
6 µg/m³

UV Index

Max 4.4
0/ 11 (Moderate)

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

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

Wind

10m AGL
1.3km/h

Gusts up to 4.7 km/h.

Direction: 34°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:23
Sunset
19:07
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1022hPa (MSL)
Surface Pressure948 hPa
Cloud Cover56%

Humidity & Moisture

RH Ratio
72%
Current Rain0 mm
24h Rain Accumulation0 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
3269 m
Atmospheric Isotherm
Avalanche Risk
Level 2
Moderate (EAWS Grade)

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 30
-
14°
24°
Tomorrow
Oct 1
90%
15°
21°
Fri
Oct 2
84%
14°
17°
Sat
Oct 3
-
12°
20°
Sun
Oct 4
21%
13°
19°
Mon
Oct 5
16%
12°
17°
Tue
Oct 6
11%
11°
17°
Wed
Oct 7
40%
10°
21°
Thu
Oct 8
49%
8°
15°
Fri
Oct 9
26%
6°
11°
Sat
Oct 10
19%
5°
12°
Sun
Oct 11
27%
5°
15°
Mon
Oct 12
29%
6°
15°
Tue
Oct 13
31%
6°
18°

Live Weather Radar — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Nearby Cities & Stations in Switzerland

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
Bellinzona Old Town & District
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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