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Weather in Si Ma Cai

Lao Cai · 5,652 inhabitants · Thursday, October 29 · updated 03:11

Air: Poor Moderate storm risk · Sat, Sun, Thu
Mainly clear
15°
Mainly clear
Feels like 15°C
Wind
3 km/h
Gusts
3 km/h
Humidity
94 %
Pressure
1019 hPa
Clouds
24 %
Storm
No
Rise 06:05 Set 17:27 Day 11 h 21 min UV 3 · Low

Detailed forecast

Trend
Night
Mainly clear
Mainly clear
17°15°
Feels like 17°
Wind ↑ ENE 3 km/h
Humidity 95 %
Morning
Partly cloudy
Partly cloudy
23°17°
Feels like 28°
Wind ↑ S 6 km/h
Humidity 69 %
💧 0.1 mm
Afternoon
Rain showers
Rain showers
23°22°
Feels like 28°
Wind ↑ S 6 km/h
Humidity 70 %
💧 0.3 mm
Evening
Partly cloudy
Partly cloudy
19°18°
Feels like 19°
Wind ↑ ESE 3 km/h
Humidity 90 %
💧 0.1 mm
07:00
Mainly clear
17°
SSE 2
10:00
Partly cloudy
23°
0.1mm
S 6
13:00
Rain showers
22°
0.2mm
S 6
16:00
Overcast
23°
0.1mm
SSE 6
19:00
Partly cloudy
19°
0.1mm
ESE 2
22:00
Mainly clear
18°
ESE 3
01:00
Mainly clear
18°
NE 1
04:00
Clear sky
16°
NE 4

Weather charts for Si Ma Cai · 7 days

Temperatures over 7 days

▲ +2.4° above seasonal normals this week
Highs Lows Seasonal normal (1991-2020 average)
13°16°20°23°26°TodayThuFriSatSunMonTue21°17°Wed 28 Oct: max 21° · min 15° · normal 17.7°Thu 29 Oct: max 23° · min 16° · normal 17.6°Fri 30 Oct: max 24° · min 18° · normal 17.4°Sat 31 Oct: max 23° · min 19° · normal 17.3°Sun 1 Nov: max 24° · min 19° · normal 17.3°Mon 2 Nov: max 21° · min 16° · normal 17.2°Tue 3 Nov: max 21° · min 17° · normal 17.1°

Hourly detail

ThuFriSatSunMonTueWedThu14°20°25°24°15°045
Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Si Ma Cai

4/6
Poor
European Air Quality Index (EAQI) · CAMS source
PM2.529µg/m³
PM1030µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Si Ma Cai: live radar and next-hour forecast

Will it rain in Si Ma Cai? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour
Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Si Ma Cai

Waning gibbous
87 % illuminated · 18.3 days
Rise 18:55 Set 08:17
Fri 30/10 79%
Sat 31/10 69%
Sun 1/11 59%
Mon 2/11 49% Last quarter
Tue 3/11 38%
Wed 4/11 28%
Thu 5/11 19%
Fri 6/11 12%
Sat 7/11 6%
Sun 8/11 2%
Mon 9/11 0%
Tue 10/11 1% New moon

Rise and set in local time (Asia/Bangkok) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Si Ma Cai

What was the weather in Si Ma Cai on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Si Ma Cai

Find the full weather for Si Ma Cai, Lao Cai: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “mainly clear” with 15 °C (feels like 15 °C) and wind at 3 km/h.

Today, temperatures range from 16 °C to 23 °C, with no significant precipitation, with a storm risk to watch. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Nearby cities

Lao Cai 39 km 20° Thi Tran Pho Lu 43 km 21° Sa Pa 60 km 18° Thi Tran Muong Khuong 18 km 24° Thi Tran Pho Rang 55 km 22° Bat Xat 43 km 19° Lao Chai 60 km 18°

Weather API for Si Ma Cai

Get the Si Ma Cai forecast in JSON for your website or app, plus air quality, tides and astronomy. Free API key, no credit card required.

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How is this forecast computed? Multi-model engine, verified daily against 1125 weather stations