| NWS Forecast for: Armstrong County Issued by: National Weather Service Pittsburgh, PA Last Update: 1003 PM EST Thu Mar 5 2026 | |
Rest Of Tonight: Mostly cloudy. A chance of rain late this evening, then a slight chance of rain. Patchy fog. Mild. Lows in the lower 50s. West winds around 5 mph. Chance of rain 40 percent. Friday: Patchy dense fog in the morning. Mostly cloudy in the morning, then partly sunny with a slight chance of rain in the afternoon. Warm with highs in the upper 60s. South winds around 5 mph. Chance of rain 20 percent. Friday Night: Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Mild. Lows in the mid 50s. South winds 5 to 10 mph. Chance of rain 30 percent. Saturday: Partly sunny with a chance of rain with a slight chance of thunderstorms in the morning, then rain with a chance of thunderstorms in the afternoon. Unseasonably warm with highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent. Saturday Night: Rain, mainly in the evening. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent. Sunday: Partly sunny in the morning, then clearing. Much cooler with highs in the upper 50s. Sunday Night: Mainly clear. Lows in the lower 40s. Monday: Sunny, warm with highs in the upper 60s. Monday Night: Mainly clear. Mild. Lows around 50. Tuesday: Partly sunny. A chance of rain in the afternoon. Unseasonably warm with highs in the lower 70s. Chance of rain 40 percent. Tuesday Night: Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Mild. Lows in the upper 50s. Chance of rain 60 percent. Wednesday: Rain likely. Unseasonably warm with highs in the lower 70s. Chance of rain 70 percent. Wednesday Night: Rain likely in the evening, then a chance of rain and snow after midnight. Much colder with lows in the mid 30s. Chance of precipitation 70 percent. Thursday: Mostly cloudy with a chance of rain and snow in the morning, then partly cloudy in the afternoon. Much colder with highs in the upper 40s. Chance of precipitation 50 percent. | |
| Zone Forecast: Armstrong County | |
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