≋floodactive

Flash Flood Warning issued August 2 at 5:33PM EDT until August 2 at 8:30PM EDT by NWS State College PA

8.0

40.9595° N, 77.0267° W·US-PA

Started 2h ago

Event Details

Typeflood

Severity8.0

Statusactive

Location40.9595°N, 77.0267°W (US-PA)

Started2026-08-02T21:33:00+00:00

Last Updated2026-08-02T23:50:31.301+00:00

Sourcenoaa_ahps

Source URLapi.weather.gov

Confidence1.00

Impact Zones

Catastrophic Impact Zone

Flash flooding or major flood stage. Immediate danger to life and property.

NWS polygon

Zone estimates are based on scientific models and may differ from actual local conditions.

Impact Analysis

Note: Zone 1 uses NWS polygon geometry. Exposure for this zone is pending polygon-based computation — totals reflect outer zones only.

Population from ACS 5-Year 2022 tract sampling; structure counts from Microsoft Building Footprints or Census ACS housing data, capped by USGS NLCD 2021 developed land. Estimates for situational awareness — not for actuarial, regulatory, or underwriting use.

Historical Comparison

2011 UNION County, PENNSYLVANIA Flood (2011)72% match

Flood in PENNSYLVANIA, 13km from current event, $800K in recorded damage

UNION County, PENNSYLVANIADamage: $800K

2011 SNYDER County, PENNSYLVANIA Flood (2011)68% match

Flood in PENNSYLVANIA, 18km from current event, $230K in recorded damage

SNYDER County, PENNSYLVANIADamage: $230K

2016 LYCOMING County, PENNSYLVANIA Flash Flood (2016)67% match

Flash Flood in PENNSYLVANIA, 55km from current event, $26M in recorded damage

LYCOMING County, PENNSYLVANIADamage: $26.0M

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

View on Live Map

US-PA flood hazard profile All US hazard profiles Scoring methodology

Zone estimates are based on scientific models and may differ from actual local conditions.