Twenty to thirty inches of global warming

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1002 AM EST SAT FEB 6 2010

DCZ001-MDZ007-011-013-014-062315-
/O.CON.KLWX.BZ.W.0001.000000T0000Z-100207T0300Z/
DISTRICT OF COLUMBIA-HARFORD-SOUTHERN BALTIMORE-PRINCE GEORGES-
ANNE ARUNDEL-
INCLUDING THE CITIES OF...WASHINGTON...BALTIMORE...ANNAPOLIS
1002 AM EST SAT FEB 6 2010

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING.

* PRECIPITATION TYPE...MODERATE SNOW.

* ACCUMULATIONS...AN ADDITIONAL 4 TO 8 INCHES TODAY WITH TOTAL
ACCUMULATIONS OF 20 TO 30 INCHES.

* TIMING...MODERATE INTENSITY SNOW BANDS WILL MOVE SOUTHEASTWARD
THIS MORNING THROUGH EARLY THIS AFTERNOON. SNOW WILL BECOME
LIGHTER THIS AFTERNOON AND WILL TAPER OFF BY EARLY THIS EVENING.

* VISIBILITIES...VISIBILITIES AS LOW AS ONE-QUARTER TO ONE-HALF
MILE ARE EXPECTED THROUGH EARLY THIS AFTERNOON.

* TEMPERATURES...TEMPERATURES WILL REMAIN NEAR 30 DEGREES THIS
MORNING AND WILL FALL INTO THE MID TO UPPER 20S TONIGHT.

* WINDS...NORTHEAST WINDS 15 MPH WITH GUSTS TO 25 MPH THROUGH
THIS AFTERNOON...ESPECIALLY ALONG THE COAST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ALTHOUGH WIND SPEEDS WILL DECREASE THROUGH THE DAY...VISIBILITIES
WILL BE AT OR BELOW ONE-QUARTER MILE AT TIMES IN MODERATE SNOW...
WHICH WILL MAKE TRAVEL VERY DANGEROUS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY.