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.

Norway•Southern & Western Fjords•Elev: 567m

Sandefjord Ost

Montag, 28. September 2026

14°C
BedecktGefühlt wie 12°
H: 14°•L: 4°•Rain: 67%
Meteorological Synthesis

Bedeckt with highs near 14°C.

Precipitation expected over the coming days with variable skies.

Wind
13 km/h
Luftfeuchtigkeit
77%
UV-Index
0.7 / 11
Luftdruck
922 hPa

24-Stunden-Meteogramm

24 Hours Ahead
12°
37%
15k
13:00
13°
43%
14k
14:00
14°
52%
13k
15:00
13°
63%
13k
16:00
13°
65%
14k
17:00
12°
49%
15k
18:00
10°
25%
11k
19:00
8°
6%
12k
20:00
6°
0%
12k
21:00
6°
0%
17k
22:00
4°
0%
10k
23:00
4°
0%
13k
00:00
3°
0%
10k
01:00
3°
0%
12k
02:00
2°
0%
10k
03:00
2°
0%
9k
04:00
1°
0%
8k
05:00
1°
0%
5k
06:00
0°
0%
6k
07:00
0°
0%
5k
08:00
3°
0%
5k
09:00
6°
0%
4k
10:00
8°
0%
5k
11:00
10°
0%
6k
12:00

Luftqualität (AQI)

Fair
24EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
2.8 µg/m³
PM10
4 µg/m³
NO₂
0.6 µg/m³

UV-Index

Max 1.9
0.7/ 11 (Moderate)

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

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

Wind

10m AGL
13km/h

Böen bis zu 24.8 km/h.

Direction: 218°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sonnenaufgang
07:20
Sonnenuntergang
19:03
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Luftdruck

Stable High
1016hPa (MSL)
Surface Pressure922 hPa
Cloud Cover94%

Luftfeuchtigkeit & Moisture

RH Ratio
77%
Current Rain0 mm
24h Rain Accumulation1.7 mm

14-Tage-Aussicht

14-Day Deterministic Model
Today
28. Sept.
67%
4°
14°
Tomorrow
29. Sept.
-
0°
13°
Wed
30. Sept.
-
3°
9°
Thu
1. Okt.
31%
7°
9°
Fri
2. Okt.
57%
4°
12°
Sat
3. Okt.
25%
3°
8°
Sun
4. Okt.
22%
1°
8°
Mon
5. Okt.
15%
5°
11°
Tue
6. Okt.
-
3°
8°
Wed
7. Okt.
12%
1°
6°
Thu
8. Okt.
25%
-1°
4°
Fri
9. Okt.
25%
-3°
4°
Sat
10. Okt.
21%
-4°
3°
Sun
11. Okt.
18%
0°
4°

Live-Wetterradar — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Nearby Cities & Stations in Norway

Regional Grid

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
Sandefjord Ost
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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