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: 371m

Geilo West

Sunday, September 27, 2026

10°C
OvercastFeels like 7°
H: 13°•L: 0°•Rain: 2%
Meteorological Synthesis

Overcast with highs near 13°C.

Precipitation expected over the coming days with variable skies.

Wind
11.2 km/h
Humidity
88%
UV Index
0 / 11
Pressure
922 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
11°
0%
13k
18:00
10°
0%
12k
19:00
9°
0%
9k
20:00
10°
0%
14k
21:00
9°
0%
13k
22:00
9°
2%
13k
23:00
8°
8%
13k
00:00
8°
18%
13k
01:00
8°
31%
15k
02:00
8°
53%
13k
03:00
8°
80%
13k
04:00
8°
96%
11k
05:00
9°
93%
13k
06:00
9°
80%
13k
07:00
9°
69%
13k
08:00
10°
66%
14k
09:00
10°
65%
12k
10:00
10°
67%
10k
11:00
10°
73%
12k
12:00
11°
81%
10k
13:00
12°
82%
11k
14:00
13°
70%
12k
15:00
13°
52%
10k
16:00
13°
35%
10k
17:00

Air Quality (AQI)

Fair
21EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
1.9 µg/m³
PM10
3.7 µg/m³
NO₂
0.4 µg/m³

UV Index

Max 2.8
0/ 11 (Moderate)

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

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

Wind

10m AGL
11.2km/h

Gusts up to 29.9 km/h.

Direction: 176°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:19
Sunset
19:07
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1020hPa (MSL)
Surface Pressure922 hPa
Cloud Cover100%

Humidity & Moisture

RH Ratio
88%
Current Rain0 mm
24h Rain Accumulation0 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 27
-
0°
13°
Tomorrow
Sep 28
96%
3°
13°
Tue
Sep 29
-
0°
12°
Wed
Sep 30
12%
4°
7°
Thu
Oct 1
31%
5°
10°
Fri
Oct 2
56%
5°
12°
Sat
Oct 3
20%
3°
9°
Sun
Oct 4
22%
2°
9°
Mon
Oct 5
13%
5°
9°
Tue
Oct 6
-
7°
12°
Wed
Oct 7
15%
4°
11°
Thu
Oct 8
13%
1°
6°
Fri
Oct 9
16%
-2°
4°
Sat
Oct 10
12%
-4°
5°

Live Weather Radar — 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
Geilo West
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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