| NWS Forecast for: Armstrong County Issued by: National Weather Service Pittsburgh, PA Last Update: 400 AM EST Sat Nov 22 2025 | |
| Today: Patchy fog this morning. Considerable cloudiness with showers likely this morning, then partly sunny this afternoon. Highs in the upper 40s. Northwest winds around 5 mph. Chance of rain 50 percent. Tonight: Partly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the upper 20s. Northwest winds around 5 mph, becoming southwest after midnight. Sunday: Partly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: Mainly clear. Lows in the upper 20s. West winds 5 to 10 mph. Monday: Partly cloudy. Highs in the upper 40s. Southwest winds around 5 mph. Monday Night: Mostly cloudy. Lows in the mid 30s. Tuesday: Rain. Highs in the lower 50s. Chance of rain 90 percent. Tuesday Night: Rain. Near steady temperature in the upper 40s. Chance of rain 90 percent. Wednesday: Rain likely, mainly in the morning. Highs in the mid 50s. Temperatures falling into the upper 40s in the afternoon. Chance of rain 70 percent. Wednesday Night: Mostly cloudy. Lows around 30. Thanksgiving Day: Partly sunny in the morning, then becoming mostly cloudy. Much colder with highs in the upper 30s. Thursday Night: Mostly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s. Friday: Partly sunny in the morning, then becoming mostly cloudy. A 40 percent chance of snow showers. Cold with highs in the mid 30s. | |
| Zone Forecast: Armstrong County | |
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