Location & Surroundings
Phou On is a mountain in Houaphan, Laos, at 817 m elevation. The nearest larger town is Xam Nua, 40 km to the southwest. The national capital Vientiane is about 350 km to the southwest. The nearest airport is Sam Neua Airport, 39 km away.
Overview
Phou On is a Wikidata entity.
It is located in Laos.
Basic Data
- Country Laos
- Type mountain (MT)
- an elevation standing high above the surrounding area with small summit area, steep slopes and local relief of 300m or more
Geography
-
Coordinates
20° 44' 25" N, 104° 12' 34" E
- Elevation 817 m (DEM: 793 m)
- Timezone Asia/Vientiane
- Time Shift GMT 7 (DST 7)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Very low density rural
- Currency Kip (LAK)
- Phone Prefix +856
Sun & Local Time
- Local time 10:58
- Sunrise 05:49
- Sunset 18:06
- Day length 12 h 17 min
Other mountains nearby
Nearby
Weather in Phou On
Current conditions and a 3-day (72-hour) weather forecast for Phou On, updated from the NOAA GFS model.
Now 20.1 C with overcast skies and a 0.1 m/s northerly wind. Next 24h: 19.7 to 20.8 C, max wind 0.7 m/s. No precipitation expected. Solar peaks near 54 W/m2.
Temperature
20.1 C
Wind
0.1 m/s N (6 deg)
Humidity
100 %
Pressure
1,013.1 hPa
Clouds
100 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 20.1 | 0.1 | 6 | 100 | 1,013.1 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 20.2 | 0.4 | 344 | 100 | 1,013.1 | 2.77 / 2.77 | 100 | 1.1 | n/a |
| 12h | 20.8 | 0.2 | 8 | 99 | 1,012.2 | 0.46 / 3.23 | 100 | 54.1 | n/a |
| 18h | 20.1 | 0.7 | 118 | 100 | 1,011.7 | 0.00 / 1.08 | 100 | 33.2 | n/a |
| Tomorrow | 19.7 | 0.5 | 107 | 100 | 1,012.1 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 30h | 20.1 | 0.3 | 118 | 99 | 1,012.7 | 0.08 / 0.08 | 98 | 4.4 | n/a |
| 36h | 23.0 | 1.2 | 107 | 96 | 1,010.7 | 2.88 / 2.96 | 84 | 309.3 | n/a |
| 42h | 20.8 | 0.9 | 98 | 99 | 1,011.3 | 1.41 / 4.38 | 76 | 219.6 | n/a |
| Thursday | 20.2 | 0.9 | 110 | 100 | 1,012.7 | 0.00 / 0.32 | 100 | 0.0 | n/a |
| 54h | 20.2 | 0.4 | 87 | 100 | 1,013.5 | 1.45 / 1.77 | 100 | 1.1 | n/a |
| 60h | 21.4 | 0.7 | 107 | 99 | 1,013.4 | 2.67 / 4.44 | 99 | 58.0 | n/a |
| 66h | 20.5 | 1.0 | 130 | 99 | 1,013.5 | 0.00 / 2.16 | 81 | 237.6 | n/a |
| Friday | 19.9 | 0.6 | 94 | 99 | 1,015.4 | 0.00 / 0.17 | 82 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-15 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Phou On?
Now 20.1 C with overcast skies and a 0.1 m/s northerly wind. Next 24h: 19.7 to 20.8 C, max wind 0.7 m/s. No precipitation expected. Solar peaks near 54 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Phou On today?
Sunrise around 05:49 and sunset around 18:06 (local time). Day length about 12h 17m.
What is the local time in Phou On?
Local time is 10:58. Time zone: Asia/Vientiane (UTC+07:00).
What type of place is Phou On?
Phou On is a mountain.
What is the elevation of Phou On?
Elevation about 817 m. DEM 793 m.
Where is Phou On located?
It is at 20.74036, 104.20942 (latitude, longitude).
Which country is Phou On in?
It is in Laos.
Links
- Wikidata entry Wikidata entry