Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Ground Frost & Sub-Zero Risk

Overnight lows dipping below 0°C. Potential icy patches on elevated highway overpasses and bridges.

Iceland•Capital & Coast•Elev: 455m

Akranes Zentrum

Montag, 28. September 2026

-1°C
Leichter NieselregenGefühlt wie -5°
H: 1°•L: -1°•Rain: 100%
Meteorological Synthesis

Leichter Nieselregen with highs near 1°C.

Precipitation expected over the coming days with variable skies.

Wind
13.7 km/h
Luftfeuchtigkeit
100%
UV-Index
0 / 11
Luftdruck
879 hPa

24-Stunden-Meteogramm

24 Hours Ahead
-1°
96%
13k
04:00
-1°
93%
15k
05:00
-1°
88%
15k
06:00
-1°
78%
14k
07:00
-1°
66%
15k
08:00
-1°
55%
12k
09:00
-1°
47%
8k
10:00
0°
40%
13k
11:00
0°
33%
13k
12:00
1°
24%
11k
13:00
1°
15%
7k
14:00
1°
8%
6k
15:00
1°
4%
7k
16:00
0°
3%
6k
17:00
0°
2%
5k
18:00
0°
2%
5k
19:00
-1°
3%
6k
20:00
-1°
4%
3k
21:00
-1°
4%
3k
22:00
-1°
3%
3k
23:00
-1°
2%
1k
00:00
-1°
1%
3k
01:00
-1°
0%
5k
02:00
-1°
0%
5k
03:00

Luftqualität (AQI)

Good
13EAQI Index

Air quality is considered satisfactory, and air pollution poses little or no risk.

PM2.5
1.3 µg/m³
PM10
1.6 µg/m³
NO₂
0.9 µg/m³

UV-Index

Max 1.5
0/ 11 (Moderate)

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

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

Wind

10m AGL
13.7km/h

Böen bis zu 19.4 km/h.

Direction: 354°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sonnenaufgang
07:12
Sonnenuntergang
18:50
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Luftdruck

Stable High
993hPa (MSL)
Surface Pressure879 hPa
Cloud Cover100%

Luftfeuchtigkeit & Moisture

RH Ratio
100%
Current Rain0.1 mm
24h Rain Accumulation1.9 mm

14-Tage-Aussicht

14-Day Deterministic Model
Today
28. Sept.
100%
-1°
1°
Tomorrow
29. Sept.
100%
-1°
6°
Wed
30. Sept.
82%
3°
6°
Thu
1. Okt.
76%
3°
8°
Fri
2. Okt.
19%
-1°
4°
Sat
3. Okt.
32%
-2°
4°
Sun
4. Okt.
38%
1°
7°
Mon
5. Okt.
37%
0°
3°
Tue
6. Okt.
29%
-1°
1°
Wed
7. Okt.
44%
-3°
-1°
Thu
8. Okt.
39%
-2°
5°
Fri
9. Okt.
40%
-1°
3°
Sat
10. Okt.
27%
0°
3°
Sun
11. Okt.
24%
0°
3°

Live-Wetterradar — 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
Akranes Zentrum
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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