WeatherEU
Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Elevated Wind Gusts

Wind gusts exceeding 18.4 km/h recorded across the local sector. Secure loose outdoor fixtures and exercise caution along exposed routes.

Iceland•Capital & Coast•Elev: 484m

Mosfellsbær Old Town & District

maandag 28 september 2026

4°C
Dense DrizzleFeels like 1°
H: 5°•L: 4°•Rain: 100%
Meteorological Synthesis

Dense Drizzle with highs near 5°C.

Precipitation expected over the coming days with variable skies.

Wind
6.5 km/h
Humidity
98%
UV Index
0.05 / 11
Pressure
970 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
4°
98%
7k
09:00
4°
95%
7k
10:00
4°
88%
8k
11:00
4°
80%
7k
12:00
4°
83%
6k
13:00
4°
80%
6k
14:00
4°
75%
7k
15:00
4°
68%
7k
16:00
4°
70%
5k
17:00
4°
73%
3k
18:00
4°
70%
1k
19:00
4°
68%
1k
20:00
4°
55%
5k
21:00
4°
45%
7k
22:00
4°
18%
7k
23:00
5°
5%
6k
00:00
5°
0%
7k
01:00
5°
0%
8k
02:00
5°
3%
8k
03:00
5°
3%
8k
04:00
5°
3%
9k
05:00
5°
0%
9k
06:00
5°
0%
10k
07:00
5°
0%
12k
08:00

Air Quality (AQI)

Fair
22EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
2.5 µg/m³
PM10
6.9 µg/m³
NO₂
0.3 µg/m³

UV Index

Max 0.3
0.05/ 11 (Moderate)

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

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

Wind

10m AGL
6.5km/h

Gusts up to 18.4 km/h.

Direction: 354°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:16
Sunset
18:53
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
997hPa (MSL)
Surface Pressure970 hPa
Cloud Cover95%

Humidity & Moisture

RH Ratio
98%
Current Rain0.2 mm
24h Rain Accumulation19.1 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
28 sep
100%
4°
5°
Tomorrow
29 sep
90%
5°
10°
Wed
30 sep
83%
9°
13°
Thu
1 okt
-
8°
11°
Fri
2 okt
37%
5°
8°
Sat
3 okt
28%
3°
5°
Sun
4 okt
64%
4°
5°
Mon
5 okt
55%
3°
5°
Tue
6 okt
36%
1°
3°
Wed
7 okt
48%
1°
2°
Thu
8 okt
47%
0°
4°
Fri
9 okt
45%
2°
5°
Sat
10 okt
39%
1°
6°
Sun
11 okt
32%
1°
4°

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
Mosfellsbær 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

Aanbevolen Gidsen • Mosfellsbær Old Town & District

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