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National Weather Service: Winter Weather Advisory |
Short-term forecast
Issued by the National Weather Service at 6:09 am EST on January 7, 2009
Winter Weather Advisory in effect this morning across northern and central portions of Maryland including the counties of Frederick... Carroll...northern Baltimore...Montgomery...Howard and Harford and northern Virginia in Fauquier and Loudoun. Light to moderate rain and freezing rain will continue during the early morning hours. Temperatures will range from the low to mid 30s through 8 am...and are expected to slowly rise this morning. In areas where temperatures remain just below freezing an additional light glaze of ice is possible. A few icy slick spots are possible on untreated roads bridges and overpasses in those locations. Also...patchy fog may reduce visibility below two miles at times over the next few hours.
5-day forecast
| Wed | Thu | Fri | Sat | Sun |
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| Rain | Partly Cloudy | Partly Cloudy | Chance of Rain | Partly Cloudy |
| 40° | 32° | 43° | 23° | 38° | 25° | 41° | 27° | 32° | 18° |
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Forecast
As of 4:43 am EST on January 7, 2009
Today...Rain and freezing rain this morning...then rain this afternoon. Total ice accumulation one to two tenths of an inch. Highs around 40. Northeast winds around 5 mph... becoming south this afternoon. Chance of precipitation near 100 percent.
Tonight...Mostly cloudy. A chance of rain in the evening. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Thursday...Partly sunny. Highs around 40. West winds 15 to 20 mph with gusts up to 30 mph.
Radar
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Regional conditions
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Almanac
Key: T = Trace of precipitation; MM = data not available
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Winter Weather Advisory
Issued by the National Weather Service at 4:23 am EST on January 7, 2009
... Winter Weather Advisory remains in effect until 9 am EST this
morning...
A Winter Weather Advisory remains in effect until 9 am EST this
morning.
Freezing rain will changeover to plain rain from southeast to
northwest through mid morning as temperatures gradually rise above
the freezing mark.
Additional minor accumulations of ice are possible this morning
before the changeover to rain occurs. Additional ice accumulations
will primarily be on elevated surfaces. Total ice accumulations of
one to two tenths of an inch can be expected over elevations above
1000 feet... with less than a tenth of an inch below 1000 feet.
A Winter Weather Advisory means that periods of freezing rain will
cause travel difficulties. Be prepared for slippery roads and
limited visibilities... and use caution while driving.
Peloquin
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