Weather Alerts Map

Lawrence County weather alerts

There are no active weather alerts for Lawrence County, PA right now.

Since 2016 the National Weather Service has issued about 700 alerts that included Lawrence County, roughly 70 a year. The most common is the severe thunderstorm warning (226 from 2016 to 2025). The last tornado warning was issued on July 21, 2026. 11 tornadoes have touched down in the county since 1950.

Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS

No warnings, watches or advisories include Lawrence County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Beaver County, Mercer County, Columbiana County, Butler County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Lawrence County alert history

Alert events that included Lawrence County or its forecast zones, from the NWS warning archive.

Alert type2016–20252026Last issued
Severe Thunderstorm Warning22643September 13, 2026
Winter Weather Advisory692March 16, 2026
Severe Thunderstorm Watch6115September 9, 2026
Flash Flood Warning359September 3, 2026
Flood Advisory340August 3, 2024
Flood Watch346September 12, 2026
Wind Advisory332March 15, 2026
Dense Fog Advisory325May 25, 2026
Flood Warning312April 1, 2026
Freeze Warning256October 18, 2026
Frost Advisory202May 11, 2026
Snow Squall Warning1413February 7, 2026
Freeze Watch134October 18, 2026
Cold Weather Advisory139February 9, 2026
Tornado Watch112March 26, 2026
Winter Storm Warning101January 25, 2026
Heat Advisory93September 2, 2026
Tornado Warning66July 21, 2026
Winter Storm Watch61January 25, 2026
High Wind Watch50December 23, 2022
High Wind Warning31March 13, 2026
Extreme Heat Watch30June 22, 2025
Red Flag Warning20April 12, 2023
Extreme Cold Warning22January 31, 2026
Extreme Cold Watch21January 27, 2026
Fire Weather Watch10April 12, 2023
Extreme Heat Warning01June 30, 2026

Tornado history in Lawrence County

11 tornadoes have been recorded in Lawrence County since 1950, injuring 14 people. That ranks 44 of 67 counties in Pennsylvania. The most recent was on May 3, 2021 (rated EF0).

EF0: 5EF05EF1: 2EF12EF2: 4EF24EF3: 0EF3EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Lawrence County

DateRatingCountyPath lengthWidthDeathsInjuries
June 10, 1954F2Beaver County7.3 mi10 yd03
August 8, 1992F2Lawrence County2 mi150 yd00
August 8, 1992F2Lawrence County1.5 mi100 yd011
September 24, 1977F2Lawrence County0.1 mi10 yd00
July 10, 2013EF1Lawrence County1.2 mi250 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
May 3, 2021EF0Lawrence County0.2 mi50 yd00
July 10, 2013EF1Lawrence County1.2 mi250 yd00
April 9, 2001F0Lawrence County1 mi50 yd00
August 8, 1992F2Lawrence County2 mi150 yd00
August 8, 1992F2Lawrence County1.5 mi100 yd011

Pennsylvania tornado history and map →

About Lawrence County

Neighboring counties