domingo, maio 06, 2007

THE GUSTY WINDS AND DRY AIRMASS.

entirety
WILL BECOME NORTHEASTERLY TONIGHT WITH GUSTS TO 50 MPH IN THE MOUNTAINS AND LOCAL GUSTS TO 45 MPH BELOW PASSES AND CANYONS OF THE COASTAL VALLEYS.
FROM EARLY SUNDAY MORNING THROUGH MONDAY EVENING. THE KEETCH BYRAM DROUGHT INDEX IN ALABAMA HAS FINALLY CREPT BACK ABOVE 500.
THE NATIONAL WEATHER SERVICE IN UPTON HAS ISSUED A RED FLAG WARNING.
WILL ALLOW TEMPERATURES TO FALL TO 33 TO 36 DEGREES PRODUCING AREAS OF FROST.
LAKE CITY 452 AM MDT SUN MAY 6 2007 . PERIODS OF SNOW WILL FALL OVER THE MOUNTAINS OF WEST CENTRAL COLORADO THROUGH TONIGHT. RED FLAG WARNING IN EFFECT FROM 6 AM THIS MORNING TO 8 PM EDT THIS EVENING.
SNOW ADVISORY NOW IN EFFECT UNTIL 6 AM MDT MONDAY.
TOTAL SNOW ACCUMULATIONS FOR TODAY AND TONIGHT WILL RANGE FROM 3 TO 5 INCHES.
A COLD FRONT WILL SWEEP ACROSS THE AREA LATE THIS AFTERNOON INTO THIS EVENING. DEVELOPING OVER THE MOUNTAINS THIS AFTERNOON. WARM TEMPERATURES AND VERY LOW HUMIDITIES. A FIRE WEATHER WATCH REMAINS IN EFFECT FOR MONDAY AFTERNOON FOR SOUTHWEST AND SOUTH CENTRAL GEORGIA DUE TO POSSIBLE LONG DURATIONS OF RELATIVE HUMIDITY BELOW 25 PERCENT. THE HIGHEST SNOW ACCUMULATIONS FOR TODAY AND TONIGHT WILL BE ACROSS THE WEST CENTRAL MOUNTAINS OF COLORADO. STRONG CANADIAN HIGH PRESSURE WILL BUILD ACROSS SOUTHERN NEW ENGLAND TONIGHT WITH CLEAR SKIES AND DIMINISHING WINDS.
A FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 7 AM EDT MONDAY. THESE REGIONS INCLUDE THE MOUNTAINS AND INTERIOR PORTIONS OF SAN LUIS OBISPO COUNTY. FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM EDT MONDAY.
CRITICAL FIRE WEATHER CONDITIONS ARE NOT EXPECTED TO MEET OR EXCEED RED FLAG DURATION CRITERIA IN THESE AREAS.
THOSE WITH AGRICULTURAL INTERESTS ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. WILL BECOME NORTHEASTERLY TONIGHT WITH GUSTS TO 50 MPH IN THE MOUNTAINS AND LOCAL GUSTS TO 45 MPH BELOW PASSES AND CANYONS OF THE COASTAL VALLEYS. LOOK FOR HUMIDITIES TO FALL TO THE TEENS AND SINGLE DIGITS SUNDAY AND MONDAY WITH VERY POOR RECOVERIES SUNDAY NIGHT AND MONDAY MORNING. EXPECT WIDESPREAD SINGLE DIGIT RELATIVE HUMIDITIES IN THE MOUNTAINS AND INTERIOR COASTAL VALLEYS DURING THE DAYLIGHT HOURS BOTH SUNDAY AND MONDAY. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. AN UNSEASONABLY COLD SPRING STORM WILL CONTINUE TO MOVE ACROSS THE AREA TODAY AND TONIGHT.
NORTH TO NORTHEAST WINDS OF 10 TO 20 MPH WITH GUSTS UP TO 30 MPH WILL CONTINUE TO USHER IN A DRY AIRMASS INTO THE AREA THIS MORNING. WINDS WILL BEGIN TO SUBSIDE EARLY THIS AFTERNOON.

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