The National Weather Service has issued a Winter Storm Watch for most of the area starting on Sunday morning until Monday morning.
The NWS and most forecasters are calling for some snow — perhaps 1 to 2 inches — plus some sleet and ice. A changeover from snow and sleet to freezing rain is expected midday Sunday:
…WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING…
THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON HAS ISSUED A WINTER STORM WATCH…WHICH IS IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING.
* PRECIPITATION TYPE…SNOW AND SLEET WILL CHANGE OVER TO FREEZING RAIN SUNDAY AFTERNOON. FREEZING RAIN IS EXPECTED TO LAST UNTIL LATE SUNDAY NIGHT OR MONDAY MORNING BEFORE CHANGING TO RAIN.
* ACCUMULATIONS…1 TO 2 INCHES OF SNOW AND SLEET AND A QUARTER INCH OR MORE OF ICE ACCUMULATION IS POSSIBLE.
* TIMING…SNOW AND SLEET ARE EXPECTED TO BEGIN SUNDAY MORNING. A CHANGEOVER TO FREEZING RAIN IS EXPECTED MIDDAY SUNDAY AND WILL CONTINUE INTO THE NIGHT BEFORE CHANGING OVER TO RAIN LATE SUNDAY NIGHT OR MONDAY MORNING.
* TEMPERATURES…AROUND 30 DEGREES.
* WINDS…LIGHT NORTHERLY WINDS.
* IMPACTS…HAZARDOUS TRAVEL CONDITIONS ARE PROBABLE DUE TO SLICK ROADS AND ICY CONDITIONS SUNDAY AND POSSIBLY INTO MONDAY. INCREASED POWER OUTAGES ARE POSSIBLE.
The National Weather Service says a Winter Storm Watch will be in effect from Tuesday evening through Wednesday morning as more than five inches of snow is possible for parts of Montgomery County.
The NWS says precipitation should start Tuesday evening and change into snow Tuesday night, then continue throughout Wednesday. Power outages are also a possibility:
… WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY EVENING…
* PRECIPITATION TYPE… SNOW.
* ACCUMULATIONS… MORE THAN 5 INCHES POSSIBLE… WITH THE POTENTIAL FOR SIGNIFICANT SNOWFALL SOMEWHERE WITHIN THE WATCH AREA.
* TIMING… PRECIPITATION MIXING WITH AND CHANGING TO SNOW TUESDAY NIGHT. SNOW CONTINUING INTO WEDNESDAY EVENING.
* TEMPERATURES… IN THE LOWER AND MID 30S.
* WINDS… NORTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
* IMPACTS… DIFFICULT DRIVING CONDITIONS. HEAVY WET SNOW AND GUSTY WINDS COULD LEAD TO POWER OUTAGES.
A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW… SLEET… OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS.
The National Weather Services says the D.C. area could be hit with five inches of snow tomorrow, though others are already disputing that forecast.
Still, the NWS has issued a Winter Storm Watch from Thursday morning through Thursday night for Montgomery County that calls for heavy snow with accumulations in excess of five inches possible. Whatever the case, rain or snow is expected to continue causing problems during tomorrow’s p.m. rush hour:
WINTER STORM WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT…
THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON HAS ISSUED A WINTER STORM WATCH…WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT.
* PRECIPITATION TYPE…SNOW…POSSIBLY HEAVY AT TIMES.
* ACCUMULATIONS…IN EXCESS OF 5 INCHES POSSIBLE.
* TIMING…SNOW MAY MIX WITH RAIN AT THE ONSET…ESPECIALLY SOUTH OF WASHINGTON DC THURSDAY MORNING…BEFORE CHANGING TO ALL SNOW LATE THURSDAY MORNING AND AFTERNOON. SNOW WILL END THURSDAY NIGHT. SNOW MAY BE HEAVY AT TIMES DURING THE AFTERNOON AND EVENING.
* TEMPERATURES…IN THE LOWER TO MID 30S.
* WINDS…NORTHWEST 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
* IMPACTS…ROADS MAY BECOME SNOW COVERED…ESPECIALLY DURING THE EVENING RUSH HOUR.
A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS.