Mazeppa, PA Warnings, Watches and Advisories

Frost Advisory issued October 19 at 9:34PM EDT until October 20 at 9:00AM EDT by NWS Pittsburgh PA

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...In Pennsylvania, Fayette, Greene, Washington, and Westmoreland Counties. In West Virginia, Marion, Monongalia, Ridges of Eastern Monongalia and Northwestern Preston, Wetzel, and Marshall Counties. * WHEN...From 2 AM to 9 AM EDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Air Quality Alert issued October 19 at 4:30PM EDT by NWS Pittsburgh PA

The Pennsylvania Department of Environmental Protection has issued a code ORANGE air quality alert for Tuesday, for the Mon Valley area. A code ORANGE air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, the elderly, and people suffering from asthma, heart disease, or other lung diseases. The effects of air pollution can be minimized by avoiding outdoor exercise or strenuous activity. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and https://www.ahs.dep.pa.gov/AQPartnersWeb/

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Mazeppa.

Use the Radar Maps link provided to understand the trajectory of a storm.