Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Heavy Precipitation Ahead

Significant moisture corridor approaching. Probability of localized street runoff and reduced visibility on transit corridors.

Norway•Southern & Western Fjords•Elev: 428m

Tønsberg Vorort

Montag, 28. September 2026

9°C
BedecktGefühlt wie 7°
H: 13°•L: 3°•Rain: 100%
Meteorological Synthesis

Bedeckt with highs near 13°C.

Precipitation expected over the coming days with variable skies.

Wind
17.3 km/h
Luftfeuchtigkeit
100%
UV-Index
0.1 / 11
Luftdruck
916 hPa

24-Stunden-Meteogramm

24 Hours Ahead
8°
92%
13k
08:00
9°
78%
15k
09:00
9°
59%
18k
10:00
10°
45%
15k
11:00
11°
42%
14k
12:00
12°
44%
11k
13:00
12°
43%
9k
14:00
13°
36%
9k
15:00
13°
26%
12k
16:00
12°
18%
11k
17:00
11°
12%
9k
18:00
8°
8%
6k
19:00
6°
4%
7k
20:00
4°
2%
6k
21:00
3°
1%
4k
22:00
3°
0%
4k
23:00
2°
0%
1k
00:00
2°
0%
2k
01:00
1°
0%
3k
02:00
1°
0%
3k
03:00
1°
0%
3k
04:00
1°
0%
2k
05:00
1°
0%
4k
06:00
1°
0%
5k
07:00

Luftqualität (AQI)

Good
17EAQI Index

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

PM2.5
2.3 µg/m³
PM10
3.8 µg/m³
NO₂
2 µg/m³

UV-Index

Max 2.2
0.1/ 11 (Moderate)

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

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

Wind

10m AGL
17.3km/h

Böen bis zu 36.7 km/h.

Direction: 186°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sonnenaufgang
07:23
Sonnenuntergang
19:06
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Luftdruck

Stable High
1015hPa (MSL)
Surface Pressure916 hPa
Cloud Cover100%

Luftfeuchtigkeit & Moisture

RH Ratio
100%
Current Rain0 mm
24h Rain Accumulation1.7 mm

14-Tage-Aussicht

14-Day Deterministic Model
Today
28. Sept.
100%
3°
13°
Tomorrow
29. Sept.
-
1°
12°
Wed
30. Sept.
-
3°
9°
Thu
1. Okt.
53%
7°
10°
Fri
2. Okt.
69%
4°
13°
Sat
3. Okt.
17%
3°
9°
Sun
4. Okt.
16%
1°
8°
Mon
5. Okt.
14%
5°
11°
Tue
6. Okt.
14%
3°
9°
Wed
7. Okt.
20%
1°
7°
Thu
8. Okt.
25%
-1°
5°
Fri
9. Okt.
26%
-2°
5°
Sat
10. Okt.
26%
-4°
3°
Sun
11. Okt.
25%
0°
6°

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
Tønsberg Vorort
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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