Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Heavy Precipitation Ahead

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

Belgium•Flanders & Wallonia•Elev: 479m

Mechelen Biosphere Reserve

Monday, September 28, 2026

18°C
OvercastFeels like 19°
H: 19°•L: 15°•Rain: 94%
Meteorological Synthesis

Overcast with highs near 19°C.

Precipitation expected over the coming days with variable skies.

Wind
9.7 km/h
Humidity
91%
UV Index
0 / 11
Pressure
1013 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
19°
0%
9k
00:00
18°
0%
11k
01:00
18°
0%
7k
02:00
18°
0%
10k
03:00
17°
0%
6k
04:00
17°
2%
5k
05:00
17°
7%
5k
06:00
16°
15%
1k
07:00
17°
27%
8k
08:00
16°
46%
9k
09:00
17°
68%
4k
10:00
17°
84%
3k
11:00
17°
92%
5k
12:00
18°
94%
7k
13:00
18°
90%
11k
14:00
18°
73%
10k
15:00
19°
49%
12k
16:00
19°
35%
11k
17:00
18°
41%
10k
18:00
17°
57%
7k
19:00
16°
71%
14k
20:00
16°
80%
13k
21:00
16°
87%
9k
22:00
15°
88%
4k
23:00

Air Quality (AQI)

Fair
24EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
6.9 µg/m³
PM10
12.1 µg/m³
NO₂
3 µg/m³

UV Index

Max 1.7
0/ 11 (Moderate)

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

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

Wind

10m AGL
9.7km/h

Gusts up to 18 km/h.

Direction: 271°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:44
Sunset
19:34
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1018hPa (MSL)
Surface Pressure1013 hPa
Cloud Cover100%

Humidity & Moisture

RH Ratio
91%
Current Rain0 mm
24h Rain Accumulation7.3 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 28
94%
15°
19°
Tomorrow
Sep 29
81%
14°
27°
Wed
Sep 30
88%
18°
21°
Thu
Oct 1
88%
14°
21°
Fri
Oct 2
-
10°
19°
Sat
Oct 3
16%
8°
19°
Sun
Oct 4
21%
11°
19°
Mon
Oct 5
16%
10°
17°
Tue
Oct 6
18%
9°
17°
Wed
Oct 7
27%
8°
17°
Thu
Oct 8
24%
10°
17°
Fri
Oct 9
25%
9°
17°
Sat
Oct 10
25%
9°
17°
Sun
Oct 11
23%
7°
13°

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
Mechelen Biosphere Reserve
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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