Keystone weather — 10-day forecast
Temperature, rain, wind and feels-like in Keystone, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 13:00 · NOAA HRRR model
23 °C
Mainly clear
Feels like 22 °C
Next 12 h
- 1324°
- 1424°
- 1525°
- 1625°
- 1725°
- 1823°
- 18:57Sunset
- 1921°
- 2020°
- 2119°
- 2218°
- 2318°
- 0017°
- 0117°
↑ 25°16:00↓ 17°01:00
- Humidity
- 76 %
- Dew point
- 19 °C
- Gusts
- 41.6 km/h
- Clouds
- 28 %
- Pressure
- 1,021 hPa
- UV
- 7 · high
Grid point 1.1 km away · 3.0 km grid · elevation 16 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 78.4µg/m³
- PM2.5
- 8.7µg/m³
- PM10
- 13.0µg/m³
- Nitrogen dioxide
- 1.0µg/m³
- Sulphur dioxide
- 0.4µg/m³
- Carbon monoxide
- 132.0µg/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
Mainly clear
25°
16°
Tue
Clear sky
25°
15°
Wed
Mainly clear
26°
12°
Thu
Clear sky
26°
15°
Fri
Mainly clear
26°
15°
Sat
Mainly clear
26°
17°
Sun
Partly cloudy
27°
19°
Mon
Light drizzle0 mm
25°
18°
Tue
Clear sky
25°
14°
Wed
Partly cloudy
26°
12°
Gusts · Sun 51.2 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:34
- Daylight
- 11 h 23
- Sunset
- 18:57
Radiation · 18.5 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 Keystone the mean temperature will be 21.1 °C — -1.6 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Keystone