WeatherEU
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: 130m

Reykjanesbær

maandag 28 september 2026

-1°C
FoggyFeels like -5°
H: 2°•L: -1°•Rain: 62%
Meteorological Synthesis

Foggy with highs near 2°C.

Precipitation expected over the coming days with variable skies.

Wind
17.6 km/h
Humidity
100%
UV Index
0 / 11
Pressure
879 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
-1°
62%
19k
01:00
-1°
58%
17k
02:00
-1°
55%
17k
03:00
-1°
56%
13k
04:00
-1°
59%
10k
05:00
-1°
59%
12k
06:00
-1°
55%
9k
07:00
-1°
48%
10k
08:00
-1°
41%
10k
09:00
0°
32%
14k
10:00
0°
22%
17k
11:00
1°
14%
16k
12:00
2°
9%
12k
13:00
2°
6%
8k
14:00
2°
6%
3k
15:00
2°
11%
5k
16:00
2°
18%
11k
17:00
1°
24%
8k
18:00
0°
27%
3k
19:00
-1°
29%
6k
20:00
-1°
29%
9k
21:00
0°
25%
12k
22:00
0°
18%
12k
23:00
0°
12%
10k
00:00

Air Quality (AQI)

Good
13EAQI Index

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

PM2.5
1.4 µg/m³
PM10
1.7 µg/m³
NO₂
0.3 µg/m³

UV Index

Max 1
0/ 11 (Moderate)

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

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

Wind

10m AGL
17.6km/h

Gusts up to 26.6 km/h.

Direction: 353°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:11
Sunset
18:49
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

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

Humidity & Moisture

RH Ratio
100%
Current Rain0 mm
24h Rain Accumulation0.8 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
28 sep
62%
-1°
2°
Tomorrow
29 sep
100%
-1°
5°
Wed
30 sep
78%
3°
6°
Thu
1 okt
84%
3°
8°
Fri
2 okt
20%
0°
4°
Sat
3 okt
35%
0°
4°
Sun
4 okt
37%
1°
7°
Mon
5 okt
35%
1°
3°
Tue
6 okt
29%
-1°
2°
Wed
7 okt
37%
-3°
0°
Thu
8 okt
35%
-1°
3°
Fri
9 okt
37%
1°
4°
Sat
10 okt
22%
1°
4°
Sun
11 okt
24%
0°
3°

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
Reykjanesbær
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 • Reykjanesbær

Comprehensive, 1,500+ word guides exploring culinary heritage, historic landmarks, walking routes, and seasonal climate telemetry across all 44 European sovereign nations.

All