Johnstown weather — 10-day forecast
Temperature, rain, wind and feels-like in Johnstown, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 20:00 · NOAA HRRR model
20 °C
Overcast
Next 12 h
- 2020°11 %
- 2119°10 %
- 2218°10 %
- 2318°10 %
- 0017°
- 0116°
- 0215°10 %
- 0315°11 %
- 0414°
- 0514°
- 0613°11 %
- 0713°11 %
- 07:27Sunrise
- 0813°10 %
↑ 20°20:00↓ 13°07:00
- Humidity
- 90 %
- Dew point
- 18 °C
- Gusts
- 25.2 km/h
- Clouds
- 100 %
- Pressure
- 1,016 hPa ↑
Grid point 1.2 km away · 3.0 km grid · elevation 432 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 51.2µg/m³
- PM2.5
- 7.7µg/m³
- PM10
- 7.8µg/m³
- Nitrogen dioxide
- 5.7µg/m³
- Sulphur dioxide
- 2.0µg/m³
- Carbon monoxide
- 192.0µg/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 %
24°
18°
Thu
Overcast74 %
17°
13°
Fri
Light rain100 %
23°
13°
Sat
Light drizzle100 %
12°
2°
Sun
Clear sky26 %
13°
-0°
Mon
Clear sky26 %
16°
0°
Tue
Clear sky
18°
6°
Wed
Clear sky
16°
4°
Thu
Clear sky
16°
3°
Fri
Clear sky
16°
3°
Gusts · Fri 69.8 km/h · Sat 51.7 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:26
- Daylight
- 11 h 12
- Sunset
- 18:38
Radiation · 5.5 MJ/m²
Today in Johnstown the mean temperature will be 21.0 °C — +10.7 °C against the normal for 14 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Johnstown