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West Hills, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for West Hills, a community in Armstrong County, Pennsylvania.

Today
76°F
Mostly Cloudy
Mostly cloudy, with a high near 76. East wind around 6 mph.

7-day forecast for West Hills

WhenTempForecastWindPrecip
Today 76°F Mostly Cloudy 6 mph E 2%
Tonight 61°F Showers And Thunderstorms Likely 6 mph SE 68%
Sunday 76°F Showers And Thunderstorms 8 mph SW 97%
Sunday Night 51°F Chance Rain Showers then Mostly Cloudy 9 mph N 31%
Monday 67°F Chance Rain Showers 9 mph NE 31%
Monday Night 50°F Rain Showers Likely 8 to 12 mph E 57%
Tuesday 62°F Rain Showers Likely 13 mph E 58%
Tuesday Night 48°F Chance Rain Showers 14 mph E 54%
Wednesday 60°F Chance Rain Showers 14 mph E 54%
Wednesday Night 48°F Rain Showers Likely 12 mph E 59%
Thursday 65°F Rain Showers Likely then Slight Chance Showers And Thunderstorms 9 mph E 59%
Thursday Night 47°F Slight Chance Showers And Thunderstorms 5 to 8 mph E 24%
Friday 68°F Partly Sunny then Slight Chance Rain Showers 7 mph NE 16%
Friday Night 47°F Slight Chance Rain Showers then Partly Cloudy 7 mph NE 16%

Forecast source: National Weather Service (api.weather.gov) for West Hills (40.843, -79.544). Updated through the day.

Growing snapshot for West Hills

Last spring frost
May 4
First fall frost
Oct 16
Growing season
164 days

More local growing data for West Hills: nearby ZIP 16238 weather · frost dates · planting calendar · Pennsylvania frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Ford City 4 S Dam, Pa (5 mi from West Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.