FIRE WEATHER WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING FOR LIGHTNING FOR FIRE WEATHER ZONES 636 AND 637. . FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING FOR LIGHTNING FOR FIRE WEATHER ZONES 400, 401, 402, 403, 420, 421, 423, 424, 426, AND 646. .An upper level system will bring two rounds of showers and thunderstorms with the potential for scattered lightning to the region from late Sunday night through Monday evening. Isolated storms will also be seen Sunday afternoon/evening (before the watch takes effect) south of the Snake River in Idaho and in SE Oregon. All these storms will have gusts potential to 50 mph. The National Weather Service in Boise has issued a Fire Weather Watch for lightning, which is in effect from Monday morning through Monday evening. * Thunderstorms. Scattered storms likely. * Outflow Winds. 50 mph. * Timing. From Monday morning through Monday evening.