Expires:202512092300;;280915 FPUS51 KPBZ 091502 ZFPPBZ Zone Forecast Product National Weather Service Pittsburgh PA 1001 AM EST Tue Dec 9 2025 PAZ029-092300- Washington- Including the cities of Washington and Canonsburg 1001 AM EST Tue Dec 9 2025 .REST OF TODAY...Partly sunny late this morning, then becoming mostly cloudy. Highs in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Considerable cloudiness. Rain and snow likely after midnight. Little or no snow accumulation. Near steady temperature in the mid 30s. Southwest winds 15 to 20 mph. Gusts up to 35 mph after midnight. Chance of precipitation 70 percent. .WEDNESDAY...Rain and snow. Little or no snow accumulation. Highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Snow, mainly in the evening. Little or no snow accumulation. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow near 100 percent. .THURSDAY...Considerable cloudiness with a 40 percent chance of snow. Little or no snow accumulation. Highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of snow after midnight. Lows in the lower 20s. Chance of snow 30 percent. .FRIDAY...Considerable cloudiness with a 50 percent chance of snow. Highs in the lower 30s. .FRIDAY NIGHT...Considerable cloudiness with a 50 percent chance of snow. Lows around 20. .SATURDAY...Considerable cloudiness. A chance of snow in the afternoon. Highs in the upper 20s. Chance of snow 40 percent. .SATURDAY NIGHT...Considerable cloudiness with a 50 percent chance of snow. Cold with lows 10 to 15. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 20s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Very cold with lows around 10 above. .MONDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 20s. $$