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ZZZ000-171413- FNUS55 KGJT 161347 FWFGJT FIRE WEATHER FORECAST NATIONAL WEATHER SERVICE GRAND JUNCTION CO 745 AM MDT THU MAY 16 2002 LARGE SCALE DISCUSSION: A WEAK UPPER-LEVEL DISTURBANCE WILL PUSH THROUGH THE REGION THIS AFTERNOON FOR SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ACROSS THE NORTH AND CENTRAL ZONES. EXCELLENT MIXING ALL AREAS THIS AFTERNOON. INCREASED CLOUD COVER ACROSS THE NORTHERN ZONES WILL DECREASE AFTERNOON TEMPERATURES. *** THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS *** *** ALL SURFACE WINDS ARE 20-FOOT, 10 MINUTE AVERAGED WINDS *** $$ *** ZONE 201 *** CRAIG FORECAST AREA- INCLUDING LOWER/CENTRAL/UPPER YAMPA RIVER BASIN...NORTHERN ROAN AND EAST TAVAPUTS PLATEAUS...WEST SLOPES PARK AND NORTHERN GORE RANGES ...NORTHERN FLAT TOPS 745 AM MDT THU MAY 16 2002 DISCUSSION... .TODAY...MOSTLY CLOUDY (60-80%) WITH SCATTERED LIGHT MORNING RAIN. BREEZY BY AFTERNOON WITH WIDELY SCATTERED SHOWERS AND THUNDERSTORMS. LAL...3 HAINES INDEX...3 MAX TEMP...BELOW 7500 FT...62-72 ABOVE 7500 FT...52-62 MIN RH.....BELOW 7500 FT...20-30% ABOVE 7500 FT...30-40% TWENTY-FOOT WIND...DOWNSLOPE/DOWNVALLEY AT 3-8 MPH UNTIL 1030...BECOMING SOUTHWEST 15-20 MPH. GUSTY AND ERRATIC WINDS NEAR STORMS. TEN THOUSAND FOOT FREE AIR WIND...SOUTHWEST AT 20-25 MPH. $$ *** ZONE 203 *** GRAND JUNCTION FORECAST AREA- INCLUDING SOUTHERN ROAN AND TAVAPUTS PLATEAUS...GRAND VALLEY... DEBEQUE/RIFLE/GLENWOOD SPRINGS AND VICINITY...CENTRAL COLORADO RIVER BASIN...BATTLEMENT MESA AND NORTHERN GRAND MESA...NORTHERN ELK MOUNTAINS...WEST SLOPES SOUTHERN GORE RANGE...SOUTHERN FLAT TOPS AND WHITE RIVER PLATEAU...NORTHERN UNCOMPAHGRE PLATEAU 745 AM MDT THU MAY 16 2002 DISCUSSION... .TODAY...MOSTLY SUNNY IN THE MORNING. BECOMING MOSTLY CLOUDY (60% CUMULUS AND MID CLOUD) AND BREEZY BY AFTERNOON WITH WIDELY SCATTERED SHOWERS AND THUNDERSTORMS. LAL...3 HAINES INDEX...5 MAX TEMP...BELOW 7500 FT...70-80 ABOVE 7500 FT...58-70 MIN RH.....BELOW 7500 FT...13-20% ABOVE 7500 FT...20-30% TWENTY-FOOT WIND...DOWNSLOPE/DOWNVALLEY 3-8 MPH UNTIL 1030... THEN WEST 10-15 MPH. GUSTY AND ERRATIC WINDS NEAR STORMS. TEN THOUSAND FOOT FREE AIR WIND...SOUTHWEST 15-20. $$ *** ZONE 205 *** MONTROSE FORECAST AREA- INCLUDING SOUTHERN GRAND MESA...CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASINS...WEST SLOPES SAWATCH RANGE...SOUTHERN ELK AND WEST ELK MOUNTAINS...UPPER GUNNISON RIVER VALLEY...SOUTHERN UNCOMPAHGRE PLATEAU...NORTHWESTERN SAN JUAN MOUNTAINS...PARADOX VALLEY 745 AM MDT THU MAY 16 2002 DISCUSSION... .TODAY...MOSTLY SUNNY IN THE MORNING. BECOMING PARTLY CLOUDY (30%-50% CUMULUS) AND BREEZY BY AFTERNOON WITH ISOLATED SHOWERS AND THUNDERSTORMS. LAL...2 HAINES INDEX...5 MAX TEMP...BELOW 7500 FT...70-80 ABOVE 7500 FT...60-70 MIN RH.....BELOW 7500 FT...15-20% ABOVE 7500 FT...20-28% TWENTY-FOOT WIND...DOWNSLOPE/DOWNVALLEY 6-12 MPH UNTIL 1030 ...THEN WEST 15-20 MPH WITH GUSTS TO 30 MPH. TEN THOUSAND FOOT FREE AIR WIND...SOUTHWEST AT 15-20 MPH IN THE MORNING...INCREASING TO 20-25 MPH. $$ *** ZONE 207 *** DURANGO FORECAST AREA- INCLUDING SOUTHWESTERN SAN JUAN MOUNTAINS...FOUR CORNERS...ANIMAS RIVER BASIN...SAN JUAN RIVER BASIN 745 AM MDT THU MAY 16 2002 DISCUSSION... .TODAY...MOSTLY SUNNY IN THE MORNING. BECOMING PARTLY CLOUDY (30%-50% CUMULUS) AND BREEZY BY AFTERNOON. LAL...1 HAINES INDEX...5 MAX TEMP...BELOW 7500 FT...75-80 ABOVE 7500 FT...65-75 MIN RH.....BELOW 7500 FT...10-15% ABOVE 7500 FT...15-20% TWENTY-FOOT WIND...DOWNSLOPE/DOWNVALLEY 5-10 MPH UNTIL 1030 ...THEN SOUTHWEST 15-25 MPH. TEN THOUSAND FOOT FREE AIR WIND...WEST AT 20-25 MPH. $$ *** ZONE 442 443 444 *** VERNAL FORECAST AREA- INCLUDING EASTERN UINTA MOUNTAINS...EASTERN UINTA BASIN...NORTHERN ROAN AND EAST TAVAPUTS PLATEAUS 745 AM MDT THU MAY 16 2002 DISCUSSION... .TODAY...MOSTLY CLOUDY (60%-80%) THIS MORNING WITH SCATTERED LIGHT RAIN SHOWERS. BREEZY THIS AFTERNOON WITH WIDELY SCATTERED SHOWERS AND THUNDERSTORMS. LAL...3 HAINES INDEX...3 MAX TEMP...BELOW 7500 FT...62-72 ABOVE 7500 FT...52-62 MIN RH.....BELOW 7500 FT...20-30% ABOVE 7500 FT...30-40% TWENTY-FOOT WIND...DOWNSLOPE/DOWNVALLEY 3-9 MPH UNTIL 1030...THEN WEST 15-20 MPH. TEN THOUSAND FOOT FREE AIR WIND...SOUTHWEST AT 20-25 MPH BECOMING WEST IN THE AFTERNOON. $$ *** ZONE 445 446 447 448 449 *** MOAB FORECAST AREA- INCLUDING SOUTHERN ROAN AND EAST TAVAPUTS PLATEAUS...GRAND FLAT... ARCHES NATIONAL PARK AND VICINITY...LA SAL AND ABAJO MOUNTAINS... EASTERN CANYONLANDS NATIONAL PARK...NATURAL BRIDGES NATIONAL MONUMENT...SOUTHEAST SAN JUAN COUNTY 745 AM MDT THU MAY 16 2002 DISCUSSION... .TODAY...MOSTLY SUNNY IN THE MORNING. BECOMING PARTLY CLOUDY (30% CUMULUS). BREEZY THIS AFTERNOON. LAL...1 HAINES INDEX...5 MAX TEMP...BELOW 7500 FT...75-85 ABOVE 7500 FT...65-75 MIN RH.....BELOW 7500 FT...8-14% ABOVE 7500 FT...12-20% TWENTY-FOOT WIND...DOWNSLOPE/DOWNVALLEY 3-9 MPH UNTIL 1030...THEN SOUTHWEST 15-20 MPH. TEN THOUSAND FOOT FREE AIR WIND...WEST AT 15-25 MPH IN THE MORNING...BECOMING SOUTHWEST IN THE AFTERNOON. $$ .2 TO 5 DAY FORECAST...FRIDAY MAY 17 THROUGH MONDAY MAY 20: DISCUSSION: A DRY RIDGE OF HIGH PRESSURE WILL BUILD OVER THE REGION FRIDAY AND SATURDAY. THE RIDGE WILL BE EAST OF THE AREA SUNDAY AS A DEEP LOW PRESSURE SYSTEM BEGINS TO DROP SOUTH JUST OFF THE WEST COAST. WINDS ALOFT WILL BE NORTHWEST ON FRIDAY BUT SHIFT TO WEST AND BECOME VERY LIGHT ON SATURDAY AS THE RIDGE BUILDS OVERHEAD. THE FLOW WILL SHIFT TO SOUTHWEST SUNDAY...BUT WILL NOT INCREASE SIGNIFICANTLY UNTIL MONDAY WHEN MOISTURE MAY BRING SHOWERS TO THE SOUTH AND MOUNTAINS. *** NO SUSTAINED WINDS ABOVE 15 MPH ARE EXPECTED...EXCEPT WHERE INDICATED AND NEAR THUNDERSTORMS *** .FRIDAY THROUGH SUNDAY...DRY AND WARM. MAX TEMPS...74-87 BELOW 7500 FEET...62-74 ABOVE 7500 FEET. MIN TEMPS...38-52 BELOW 7500 FEET...28-38 ABOVE 7500 FEET. .MONDAY...PARTLY CLOUDY WITH ISOLATED AFTERNOON THUNDERSTORMS SOUTH AND MOUNTAINS. SOUTHWEST WINDS 15 TO 25 MPH IN THE AFTERNOON. MAX TEMPS...72-84 BELOW 7500 FEET...60-72 ABOVE 7500 FEET. MIN TEMPS...38-52 BELOW 7500 FEET...28-38 ABOVE 7500 FEET. .6 TO 10 DAY OUTLOOK FOR TUESDAY MAY 21 THROUGH SATURDAY MAY 25: DISCUSSION...A DEEP LOW PRESSURE WILL MOVE INTO SOUTHERN CALIFORNIA ON TUESDAY AND LIFT NORTH OF OUR REGION THROUGH THE WEEK. STRONG SOUTHWEST FLOW WILL BRING LESS-WARM TEMPERATURES AND A CHANCE OF LATE-DAY THUNDERSTORMS. THROUGH THE PERIOD...EXPECT NEAR NORMAL TEMPERATURES AND PRECIPITATION. $$ RAMEY