Mountain Ash weather — 10-day forecast
Temperature, rain, wind and feels-like in Mountain Ash, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 23:00 · Meteo-France AROME 1.3 km model
8 °C
Mainly clear
Feels like 6 °C
Next 12 h
- 238°
- 007°
- 016°11 %
- 026°10 %
- 036°10 %
- 047°10 %
- 057°10 %
- 067°50 %
- 077°50 %
- 07:47Sunrise
- 088°51 %
- 098°84 %
- 108°93 %
- 119°94 %
↓ 6°02:00↑ 9°11:00
- Humidity
- 89 %
- Dew point
- 6 °C
- Gusts
- 14.7 km/h
- Clouds
- 38 %
- Pressure
- 1,020 hPa ↓
Grid point 0.4 km away · 1.3 km grid · elevation 199 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 10.0µg/m³
- PM10
- 10.4µg/m³
- Ozone
- 19.8µg/m³
- Nitrogen dioxide
- 18.8µg/m³
- Sulphur dioxide
- 2.0µg/m³
- Carbon monoxide
- 172.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Light drizzle100 %
12°
8°
Tue
Light rain92 %
10°
5°
Wed
Light rain100 %
10°
5°
Thu
Light rain100 %
12°
7°
Fri
Rain100 %
11°
8°
Sat
Light rain27 mm
15°
7°
Sun
Light drizzle1 mm
15°
8°
Mon
Light drizzle3 mm
16°
7°
Tue
Light rain15 mm
15°
9°
Wed
Light drizzle1 mm
11°
6°
Gusts · Wed 77.2 km/h · Fri 93.1 km/h · Sat 60.0 km/h · Sun 78.3 km/h · Mon 56.6 km/h · Tue 61.9 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:45
- Daylight
- 10 h 27
- Sunset
- 18:12
Radiation · 1.0 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Mountain Ash the mean temperature will be 9.9 °C — +0.4 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Mountain Ash