A Fire Weather Watch has been upgraded to a Red Flag Warning for much of Southern Oregon as forecasters expect thunderstorms, abundant lightning and gusty outflow winds Wednesday over fuels already primed for rapid fire growth.

A Fire Weather Watch has been issued for much of Southern Oregon as monsoonal moisture increases thunderstorm chances Wednesday. Forecasters say abundant lightning, gusty outflow winds and critically dry fuels could lead to new wildfire starts across the region.

A Red Flag Warning remains in effect Monday, July 6, for parts of south-central Oregon, including the Klamath Basin, Fremont-Winema National Forest and eastern Lake County. Thunderstorms could bring abundant lightning, hail and gusty winds, creating the risk of new fire starts on dry fuels.

Red Flag Warnings have been issued for Friday across parts of Southern Oregon and Northern California, including Klamath, Lake, Modoc and Siskiyou counties, as thunderstorms are expected to bring abundant lightning over dry fuels.

Firefighters on the Rogue River-Siskiyou National Forest are monitoring for possible holdover fires after more than 2,000 lightning strikes were recorded across the forest area in 24 hours. The agency said crews responded to reported strikes and visible smoke while continuing prescribed fire work designed to reduce ground fuels under favorable spring conditions.