Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Current conditions at

Indiana County Airport - Jimmy Stewart Field (KIDI)

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

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed NA
Barometer 30.21 in
Dewpoint 57°F (14°C)
Visibility 3.00 mi
Last update 22 Sep 10:15 am EDT
Detailed forecast for

Armstrong County

Rest Of Today
Showers likely. Patchy fog. Cool. Near steady temperature in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
Tonight
Considerable cloudiness. A chance of showers, mainly in the evening. Patchy fog. Lows around 50. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. East winds 5 to 10 mph with gusts up to 20 mph.
Thursday
Partly cloudy. Highs in the mid 60s. East winds 5 to 10 mph.
Thursday Night
Mainly clear. Lows in the lower 40s.
Friday
Sunny. Highs in the upper 60s.
Friday Night
Mainly clear. Lows in the mid 40s.
Saturday
Mostly sunny. Highs in the upper 60s.
Saturday Night
Mainly clear. Lows in the upper 40s.
Sunday
Mostly sunny. Highs around 70.
Sunday Night
Mainly clear. Lows in the upper 40s.
Monday
Partly cloudy. Highs in the lower 70s.



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955 AM EDT Tue Sep 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database