CANONSBURG, PA 15317 Weather Forecast & Current Conditions

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WASHINGTON, PA
Current Weather

12:56 AM EST DEC 14, 2025
Overcast
Light Snow
Mist
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 1 3/4 miles
Wind: NW at 8 mph
Pressure:
Last 72 hours

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CANONSBURG, PA 15317
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Snow likely. Snow accumulation around an inch. Very cold with lows around 6 above. Northwest winds around 10 mph with gusts up to 25 mph. Chance of snow 70 percent.
TODAY
Mostly cloudy with a 50 percent chance of snow showers. Little or no snow accumulation. Very cold with highs around 16. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 12 below in the morning.
TONIGHT
Mostly cloudy. Very cold with lows around 10 above. West winds 10 to 15 mph.
MONDAY
Mostly cloudy. Highs in the lower 20s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
MONDAY NIGHT
Partly cloudy. Cold with lows around 13. Southwest winds 5 to 10 mph.
TUESDAY
Partly cloudy in the morning, then becoming partly sunny. Highs in the lower 30s.
TUESDAY NIGHT
Partly cloudy. Near steady temperature in the upper 20s.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 40s.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 20s.
THURSDAY
Considerable cloudiness. A chance of rain in the morning, then rain in the afternoon. Mild. Highs in the lower 50s. Chance of rain 80 percent.
THURSDAY NIGHT
Rain in the evening, then a chance of rain and snow after midnight. Lows in the mid 20s. Chance of precipitation 80 percent.
FRIDAY
Partly sunny in the morning, then becoming partly cloudy. Much colder with highs in the mid 30s.
FRIDAY NIGHT
Mostly cloudy. Lows in the lower 20s.

Visible Weather Satellite
CANONSBURG, PA 15317
Infrared Weather Satellite
CANONSBURG, PA 15317
NEXRAD Weather Radar
CANONSBURG, PA 15317

WASHINGTON, PA 3 hourly weather forecast

weather forecast created  5:00 PM MST 12/13/2025
Sunday
14 DEC 2025
CANONSBURG, PA 15317 weather forecast Day 1, 0 hours 1 AM 20° 10° Overcast 51%
SNOW
.1–1 in
0% Thunder
( 2% severe)
NW   8 87% 17°
Low 11° CANONSBURG, PA 15317 weather forecast Day 1, 3 hours 4 AM 16° Mostly Cloudy WNW   9 82% 12°
High 16° CANONSBURG, PA 15317 weather forecast Day 1, 6 hours 7 AM 12° -1° Mostly Cloudy 3%

0% Thunder
( 2% severe)
WNW   10 73%

Mostly Cloudy



CANONSBURG, PA 15317 weather forecast Day 1, 9 hours 10 AM 12° -3° Mostly Cloudy WNW   13 66%
CANONSBURG, PA 15317 weather forecast Day 1, 12 hours 1 PM 13° -2° Mostly Cloudy 11%
SNOW
<.1 in
0% Thunder
( 2% severe)
WNW   14 59%
CANONSBURG, PA 15317 weather forecast Day 1, 15 hours 4 PM 14° -1° Mostly Cloudy W   14 66%
CANONSBURG, PA 15317 weather forecast Day 1, 18 hours 7 PM 14° Mostly Cloudy 9%

0% Thunder
( 0% severe)
WNW   12 74%
CANONSBURG, PA 15317 weather forecast Day 1, 21 hours 10 PM 14° Mostly Cloudy W   9 82% 10°
Monday
15 DEC 2025
CANONSBURG, PA 15317 weather forecast Day 2, 0 hours 1 AM 13° Mostly Cloudy 2%

0% Thunder
( 0% severe)
W   7 81%
Low 8° CANONSBURG, PA 15317 weather forecast Day 2, 3 hours 4 AM 11° -1° Mostly Cloudy W   8 86%
High 22° CANONSBURG, PA 15317 weather forecast Day 2, 6 hours 7 AM 11° -1° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 81%

Mostly Cloudy



CANONSBURG, PA 15317 weather forecast Day 2, 9 hours 10 AM 13° Mostly Cloudy SW   10 81%
CANONSBURG, PA 15317 weather forecast Day 2, 12 hours 1 PM 17° Mostly Cloudy 3%

0% Thunder
( 1% severe)
SW   12 67%
CANONSBURG, PA 15317 weather forecast Day 2, 15 hours 4 PM 20° Mostly Cloudy SSW   10 61% 10°
CANONSBURG, PA 15317 weather forecast Day 2, 18 hours 7 PM 19° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SW   8 64% 10°
CANONSBURG, PA 15317 weather forecast Day 2, 21 hours 10 PM 18° Partly Cloudy SW   7 67% 10°

WASHINGTON, PA extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 11° Low 33° Low 22° Low 25° Low 19°
High 33° High 47° High 49° High 29° High 42°
CANONSBURG, PA 15317 weather forecast Day 3 CANONSBURG, PA 15317 weather forecast Day 4 CANONSBURG, PA 15317 weather forecast Day 5 CANONSBURG, PA 15317 weather forecast Day 6 CANONSBURG, PA 15317 weather forecast Day 7
Partly Cloudy
3% Snow
Mostly Cloudy
11% Rain/Ice
Mostly Cloudy
63% Rain/Snow
Overcast
83% Rain/Snow
Overcast
19% Rain/Snow
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