Location & Surroundings
Huai Sai is an intermittent stream in Phayao, Thailand, at 304 m elevation. The nearest larger town is Pong, 4 km to the west. The national capital Bangkok is about 600 km to the south. The nearest airport is Nan, 62 km away.
Also known as: ห้วยทราย
Basic Data
- Type intermittent stream (STMI)
Geography
-
Coordinates
19° 9' 9" N, 100° 18' 51" E
- Elevation DEM: 304 m
- Timezone Asia/Bangkok
- Time Shift GMT 7 (DST 7)
Statistics & Country
- Pop. Density 236 p/km²
- Built-up 2.2%
- Settlement Rural cluster
- Currency Baht (THB)
- Phone Prefix +66
Sun & Local Time
- Local time 06:52
- Sunrise 06:09
- Sunset 18:05
- Day length 11 h 56 min
Other intermittent streams nearby
Nearby
Alternate Names
th
ห้วยทราย
Weather in Huai Sai
Current conditions and a 3-day (72-hour) weather forecast for Huai Sai, updated from the NOAA GFS model.
Now 20.3 C with overcast skies and a 0.6 m/s easterly wind. Next 24h: 19.9 to 27.9 C, max wind 0.7 m/s. Precip around 0.5 mm. Solar peaks near 659 W/m2.
Temperature
20.3 C
Wind
0.6 m/s E (75 deg)
Humidity
97 %
Pressure
1,013.8 hPa
Clouds
97 %
Precip
0.49 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 | 20.3 | 0.6 | 75 | 97 | 1,013.8 | - / 0.00 | 97 | 0.0 | n/a |
| 6h | 20.3 | 0.7 | 54 | 98 | 1,016.0 | 1.71 / 1.71 | 85 | 5.6 | n/a |
| 12h | 27.9 | 0.5 | 60 | 70 | 1,013.7 | 4.28 / 5.99 | 9 | 659.4 | n/a |
| 18h | 21.2 | 0.6 | 100 | 97 | 1,014.8 | 0.00 / 5.86 | 82 | 407.9 | n/a |
| Tomorrow | 19.9 | 0.7 | 52 | 98 | 1,016.6 | 0.00 / 0.49 | 88 | 0.0 | n/a |
| 30h | 20.1 | 0.6 | 12 | 98 | 1,018.0 | 0.00 / 0.02 | 18 | 6.3 | n/a |
| 36h | 27.7 | 0.6 | 307 | 74 | 1,014.6 | 1.68 / 1.70 | 35 | 644.9 | n/a |
| 42h | 21.7 | 0.6 | 116 | 96 | 1,014.7 | 2.43 / 4.13 | 5 | 379.4 | n/a |
| Wednesday | 20.2 | 0.4 | 123 | 98 | 1,015.8 | 0.00 / 0.56 | 21 | 0.0 | n/a |
| 54h | 20.4 | 0.3 | 64 | 98 | 1,016.1 | 0.56 / 1.12 | 20 | 6.2 | n/a |
| 60h | 28.7 | 0.4 | 180 | 67 | 1,012.8 | 0.54 / 1.66 | 17 | 664.3 | n/a |
| 66h | 22.1 | 0.6 | 145 | 95 | 1,012.4 | 0.14 / 1.80 | 5 | 401.9 | n/a |
| Thursday | 20.3 | 0.5 | 131 | 98 | 1,013.4 | 0.00 / 0.61 | 94 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-05 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Huai Sai?
Now 20.3 C with overcast skies and a 0.6 m/s easterly wind. Next 24h: 19.9 to 27.9 C, max wind 0.7 m/s. Precip around 0.5 mm. Solar peaks near 659 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.5 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Huai Sai today?
Sunrise around 06:09 and sunset around 18:04 (local time). Day length about 11h 55m.
What is the local time in Huai Sai?
Local time is 06:52. Time zone: Asia/Bangkok (UTC+07:00).
What type of place is Huai Sai?
Huai Sai is a intermittent stream.
What is the elevation of Huai Sai?
DEM 304 m.
Where is Huai Sai located?
It is at 19.15240, 100.31420 (latitude, longitude).
Which country is Huai Sai in?
It is in Thailand.