Current conditions at

Indiana County Airport - Jimmy Stewart Field (KIDI)

Lat: 40.63° N Lon: 79.1° W Elev: 1419 ft.

Fair

66°F

19°C

Humidity 37%
Wind Speed N 7 mph
Barometer 30.30 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Oct 5:35 pm EDT
Detailed forecast for

Armstrong County

Tonight
Clear. Patchy fog and frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph.
Wednesday
Areas of frost with patchy fog in the morning. Sunny. Highs in the upper 60s. Northeast winds around 5 mph.
Wednesday Night
Clear. Patchy fog and frost after midnight. Lows in the mid 30s. Light and variable winds.
Thursday
Areas of frost with patchy fog in the morning. Mostly sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph.
Thursday Night
Mainly clear. Lows in the upper 30s. North winds 5 to 10 mph.
Friday
Sunny. Highs in the lower 60s.
Friday Night
Clear. Lows in the lower 30s.
Saturday
Sunny. Highs in the lower 60s.
Saturday Night
Clear. Lows in the mid 30s.
Sunday
Mostly sunny. Highs in the mid 60s.
Sunday Night
Mainly clear. Lows in the upper 30s.
Monday
Partly cloudy. Highs in the mid 60s.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s.
Tuesday
Partly sunny. Highs in the upper 50s.



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502 PM EDT Tue Oct 20 2026
 
 

Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database