Hazardous Weather Conditions
Current conditions at
Washington County Airport (KAFJ)
Lat: 40.14°NLon: 80.29°WElev: 1184ft.
Fair
6°F
-14°C
| Humidity | 73% |
| Wind Speed | Calm |
| Barometer | 30.42 in (1032.7 mb) |
| Dewpoint | -1°F (-18°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jan 11:56 pm EST |
Extended Forecast for
Canonsburg PA
Overnight

Low: 8 °F
Mostly Clear
Wednesday
High: 38 °F
Mostly Cloudy
then
Rain/SnowWednesday Night
Low: 30 °F
Rain/Snow
Likely then
Chance SnowThursday

High: 35 °F
Partly Sunny
Thursday Night

Low: 17 °F
Mostly Cloudy
Friday

High: 24 °F
Mostly Cloudy
Friday Night

Low: 1 °F
Mostly Cloudy
Saturday

High: 13 °F
Cold
Saturday Night

Low: 8 °F
Snow Likely
Detailed Forecast
Overnight
Mostly clear, with a low around 8. Wind chill values as low as zero. South wind around 6 mph.
Wednesday
Snow before 4pm, then rain and snow likely. High near 38. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 30. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 35. West wind 13 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 17. West wind around 6 mph.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Mostly cloudy and cold, with a high near 13.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 70%.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 40%.
Monday
Mostly cloudy, with a high near 20.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 23.
Additional Forecasts and Information
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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)
12:18 am EST Jan 21, 2026
12am EST Jan 21, 2026-6pm EST Jan 27, 2026



