News Headlines
- Weather Observers Needed-Learn More About CoCoRaHS
- The Growing Season has started in portions of southeast OH and northern WV
- Check Out Our Graphical Hazardous Weather Outlook
- Observe down trees, hail, of flooding? We would love to know!
- Interested in weather? Check out our Basic SKYWARN Video Series on YouTube!
Current conditions at
Washington County Airport (KAFJ)
Lat: 40.14°NLon: 80.29°WElev: 1184ft.
Fair
38°F
3°C
| Humidity | 43% |
| Wind Speed | N 15 mph |
| Barometer | 30.45 in (1031.9 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 7 Apr 12:56 pm EDT |
Extended Forecast for
Canonsburg PA
This Afternoon

High: 45 °F
Sunny
Tonight

Low: 26 °F
Clear
Wednesday

High: 61 °F
Sunny
Wednesday Night

Low: 39 °F
Mostly Clear
Thursday

High: 71 °F
Sunny
Thursday Night

Low: 48 °F
Mostly Clear
Friday

High: 74 °F
Mostly Sunny
Friday Night

Low: 46 °F
Chance
ShowersSaturday

High: 64 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 45. North wind around 10 mph.
Tonight
Clear, with a low around 26. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 61. Southeast wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 39. South wind around 8 mph.
Thursday
Sunny, with a high near 71. South wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 48.
Friday
Mostly sunny, with a high near 74.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
Mostly cloudy, with a high near 80.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Canonsburg PA
40.25°N 80.18°W (Elev. 997 ft)
40.25°N 80.18°W (Elev. 997 ft)
12:51 pm EDT Apr 7, 2026
1pm EDT Apr 7, 2026-6pm EDT Apr 13, 2026


