Armstrong, PA Weather Forecast
Indiana County, Pennsylvania
Live radar, warnings and storm tracking for Armstrong, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Armstrong
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Armstrong, PA at a glance
Armstrong is home to about 2,752 people in Indiana County, across 38 square miles. It ranks 904th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Indiana, 7 miles away.
- County
- Indiana County
- Population
- 2,752 2023 est.
- Land area
- 38 sq mi
- People per sq mi
- 73
- Forecast point
- 40.6251°N, 79.2823°W
How well can the network see Armstrong?
The nearest Doppler radar is KPBZ (Pittsburgh, PA), to the W. Its lowest scan passes about 3,500 ft above Armstrong. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KIDI (Indiana/Stewart Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Armstrong
- Indiana, PA7 mi
- Center, PA8 mi
- White, PA9 mi
- Kiskiminetas, PA11 mi
- Rayne, PA11 mi
- Cowanshannock, PA12 mi
- Burrell, PA13 mi
- Blairsville, PA13 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →