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: 430m

Hemsedal East

Monday, September 28, 2026

10°C
OvercastFeels like 8°
H: 15°•L: 6°•Rain: 100%
Meteorological Synthesis

Overcast with highs near 15°C.

Precipitation expected over the coming days with variable skies.

Wind
9.7 km/h
Humidity
93%
UV Index
0 / 11
Pressure
947 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
10°
45%
11k
00:00
10°
69%
9k
01:00
10°
88%
10k
02:00
10°
96%
7k
03:00
10°
99%
5k
04:00
10°
100%
5k
05:00
10°
100%
3k
06:00
10°
100%
4k
07:00
10°
96%
4k
08:00
10°
84%
4k
09:00
10°
67%
3k
10:00
10°
55%
3k
11:00
11°
52%
4k
12:00
12°
54%
4k
13:00
13°
51%
4k
14:00
14°
38%
4k
15:00
15°
19%
5k
16:00
14°
6%
7k
17:00
13°
2%
8k
18:00
11°
2%
7k
19:00
9°
2%
7k
20:00
8°
1%
7k
21:00
7°
0%
7k
22:00
6°
0%
7k
23:00

Air Quality (AQI)

Fair
24EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
5.1 µg/m³
PM10
6.9 µg/m³
NO₂
1.3 µg/m³

UV Index

Max 2.3
0/ 11 (Moderate)

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

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

Wind

10m AGL
9.7km/h

Gusts up to 25.6 km/h.

Direction: 125°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:25
Sunset
19:09
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1016hPa (MSL)
Surface Pressure947 hPa
Cloud Cover100%

Humidity & Moisture

RH Ratio
93%
Current Rain0 mm
24h Rain Accumulation1.1 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 28
100%
6°
15°
Tomorrow
Sep 29
-
4°
13°
Wed
Sep 30
18%
6°
11°
Thu
Oct 1
62%
9°
11°
Fri
Oct 2
69%
6°
16°
Sat
Oct 3
23%
5°
14°
Sun
Oct 4
12%
4°
14°
Mon
Oct 5
12%
5°
13°
Tue
Oct 6
-
6°
15°
Wed
Oct 7
12%
3°
15°
Thu
Oct 8
-
2°
11°
Fri
Oct 9
16%
3°
8°
Sat
Oct 10
16%
-1°
7°
Sun
Oct 11
20%
-2°
8°

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
Hemsedal East
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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