URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 330 AM PDT SUN AUG 18 2013 .LOW PRESSURE WILL LINGER OFFSHORE THE CENTRAL CALIFORNIA COAST MOVING INLAND OVER NORTHERN CALIFORNIA AROUND MID-WEEK. THIS SYSTEM WILL BRING THE THREAT OF THUNDERSTORMS CONTINUING THROUGH AT LEAST WEDNESDAY. THE MAIN THREAT FOR LIGHTNING IS OVER THE MOUNTAINS AND FOOTHILLS BUT THE POTENTIAL FOR THUNDERSTORMS MAY EXTEND INTO THE VALLEY. THESE STORMS MAY BRING ABUNDANT LIGHTNING AND GUSTY WINDS WHICH COULD PRODUCE FIRE STARTS. CAZ213-214-220-221-263-264-266>269-279-182300- /O.CON.KSTO.FW.A.0007.130819T1800Z-130822T0600Z/ EASTERN PORTION OF SHASTA/TRINITY NF- BURNEY BASIN AND NORTHEAST PLATEAU IN SHASTA COUNTY INCLUDING NORTHWEST LASSEN NF NORTH OF LASSEN NP- SOUTHERN MOTHERLODE FROM 1000 TO 3000 FT. INCLUDES PORTIONS OF CALAVERAS-TUOLUMNE UNIT-STANISLAUS NF WEST OF THE SIERRA CREST- SOUTHEAST EDGE SHASTA-TRINITY NF AND WESTERN PORTIONS OF TEHAMA- GLENN UNIT-LAKE COUNTY PORTION OF LAKE-NAPA-SONOMA UNIT- NORTHERN SIERRA FOOTHILLS FROM 1000 TO 3000 FT. INCLUDES PORTIONS OF SHASTA-TRINITY AND BUTTE UNITS- NORTHERN MOTHERLODE FROM 1000 TO 3000 FT. INCLUDES PORTIONS OF NEVADA-YUBA-PLACER-AMADOR AND ELDORADO UNITS- NORTHERN SIERRA INCLUDING LASSEN NP AND PLUMAS AND LASSEN NF/S WEST OF THE SIERRA CREST (WEST OF EVANS PEAK-GRIZZLY PEAK- BECKWORTH PEAK)- NORTHERN SIERRA INCLUDING THE TAHOE AND ELDORADO NF/S WEST OF THE SIERRA CREST-EASTERN MENDOCINO NF- 330 AM PDT SUN AUG 18 2013 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH WEDNESDAY EVENING FOR LIGHTNING FOR FIRE WEATHER ZONES 213...214...220...221...263...264...266...267...268...269 AND 279... * AFFECTED AREA...THE MOUNTAINS AND FOOTHILLS OF INTERIOR NORTHERN CALIFORNIA. SOME STORMS MAY ALSO EXTEND INTO THE VALLEY EARLY NEXT WEEK. * THUNDERSTORMS...THUNDERSTORMS WILL BECOME MORE WIDESPREAD BY MONDAY AND CONTINUE INTO AT LEAST WEDNESDAY. THE STRONGER STORMS WILL BE CAPABLE OF PRODUCING ABUNDANT LIGHTNING AND MAY ALSO BE ACCOMPANIED BY BRIEF HEAVY RAIN. * OUTFLOW WINDS...LOCALLY GUSTY WINDS OVER 40 MPH ARE POSSIBLE. * IMPACTS...LIGHTNING STRIKES MAY CREATE NEW FIRE STARTS. LOCALLY GUSTY AND ERRATIC WINDS FROM THE THUNDERSTORMS MAY CAUSE FIRES WHICH DEVELOP TO SPREAD RAPIDLY.