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.

Iceland•Capital & Coast•Elev: 599m

Mosfellsbær Réserve Biosphère

lundi 28 septembre 2026

6°C
Forte BruineRessenti 2°
H: 6°•L: 5°•Rain: 100%
Meteorological Synthesis

Forte Bruine with highs near 6°C.

Precipitation expected over the coming days with variable skies.

Vent
16.9 km/h
Humidité
93%
Indice UV
0 / 11
Pression
1006 hPa

Météogramme sur 24 Heures

24 Hours Ahead
6°
45%
17k
21:00
6°
35%
16k
22:00
6°
23%
13k
23:00
6°
13%
14k
00:00
6°
8%
16k
01:00
6°
0%
14k
02:00
6°
0%
13k
03:00
6°
0%
13k
04:00
6°
0%
13k
05:00
6°
0%
14k
06:00
6°
0%
16k
07:00
6°
20%
16k
08:00
7°
55%
17k
09:00
7°
88%
22k
10:00
7°
95%
23k
11:00
7°
93%
18k
12:00
7°
85%
13k
13:00
8°
80%
11k
14:00
9°
73%
9k
15:00
9°
70%
6k
16:00
9°
73%
8k
17:00
10°
68%
5k
18:00
9°
60%
7k
19:00
9°
55%
7k
20:00

Qualité de l’air (AQI)

Fair
24EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
2.6 µg/m³
PM10
6.4 µg/m³
NO₂
0.1 µg/m³

Indice UV

Max 0.2
0/ 11 (Moderate)

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

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

Vent

10m AGL
16.9km/h

Rafales jusqu’à 39.2 km/h.

Direction: 56°
Gentle Breeze

Solar Cycle

Daylight: 12h
Lever du soleil
07:17
Coucher du soleil
18:54
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pression

Stable High
1006hPa (MSL)
Surface Pressure1006 hPa
Cloud Cover98%

Humidité & Moisture

RH Ratio
93%
Current Rain0.2 mm
24h Rain Accumulation26.6 mm

Tendance détaillée sur 14 Jours

14-Day Deterministic Model
Today
28 sept.
100%
5°
6°
Tomorrow
29 sept.
95%
6°
10°
Wed
30 sept.
68%
9°
12°
Thu
1 oct.
15%
9°
12°
Fri
2 oct.
25%
7°
10°
Sat
3 oct.
38%
7°
10°
Sun
4 oct.
48%
6°
9°
Mon
5 oct.
60%
4°
7°
Tue
6 oct.
45%
3°
4°
Wed
7 oct.
45%
2°
4°
Thu
8 oct.
42%
2°
6°
Fri
9 oct.
43%
6°
7°
Sat
10 oct.
37%
6°
6°
Sun
11 oct.
38%
5°
6°

Radar Météo en Direct — 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
Mosfellsbær Réserve Biosphère
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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