Cumulative number of cases in which National Weather Service (NWS) forecasters confirm that the Warn-On-Forecast System (WoFS) provided actionable guidance for issuing tornado warnings at least one hour in advance of event, with an average increase2022-09-30T00:00:004Cumulative number of cases in which National Weather Service (NWS) forecasters confirm that the Warn-On-Forecast System (WoFS) provided actionable guidance for issuing tornado warnings at least one hour in advance of event, with an average increase2023-09-30T00:00:0096150%ExceededCumulative number of cases in which National Weather Service (NWS) forecasters confirm that the Warn-On-Forecast System (WoFS) provided actionable guidance for issuing tornado warnings at least one hour in advance of event, with an average increase2024-09-30T00:00:007Cumulative number of cases in which National Weather Service (NWS) forecasters confirm that the Warn-On-Forecast System (WoFS) provided actionable guidance for issuing tornado warnings at least one hour in advance of event, with an average increase2025-09-30T00:00:008