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A partly to mostly cloudy, cold update for West Rockville Maryland on Wednesday, December 13 2017

A partly to mostly cloudy, cold update for West Rockville Maryland on Wednesday, December 13 2017

Wednesday was a partly cloudy, cold, and blustery day in the AM and early PM, then I had increasing clouds in the mid-afternoon and lessening winds brought on by more clipper action that was mostly active to the north in PA, OH, NJ and NY and near the MD/PA border with light snow showers and flurries in the evening. I did not receive any measurable snow, but see a few flurries (T) on occasion after dark. Temps held at 31…

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A partly to mostly sunny, mild early, colder late update for West Rockville Maryland on Tuesday, December 12 2017

A partly to mostly sunny, mild early, colder late update for West Rockville Maryland on Tuesday, December 12 2017

Tuesday was a partly to mostly sunny, snowless day that started out mild but temperatures started to drop significantly in the afternoon and evening with significant wind chills heading towards the 0 mark. Tuesday temperature changes were quite dynamic starting out mild and then dropping all afternoon into the evening, then flattening out overnight in the low 20s. Winds really picked up after the frontal passage, and wind chills dropped towards the 0 mark by the end of the day….

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A mostly to partly cloudy, milder update for West Rockville Maryland on Monday, December 11 2017

A mostly to partly cloudy, milder update for West Rockville Maryland on Monday, December 11 2017

Monday was a mostly to partly cloudy, milder, snowless day that actually saw the snowpack vanish (see featured image) as temps rose into the mid 40s and mins stayed above freezing. Monday temperatures only dropped early in the AM into the upper low 30s, then rose into the mid 40s by mid-afternoon, then slowly dropped off a bit to the upper 30s around midnight. Dew points were in the 20s at first then rose into the low 30s later in…

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A cloudy, cold update for West Rockville Maryland on Sunday, December 10 2017

A cloudy, cold update for West Rockville Maryland on Sunday, December 10 2017

Sunday was a cloudy, cold, snowless day that saw the snowpack reduce a bit under the still surprisingly powerful sun’s rays under the cloudy skies. Sunday temperatures dropped very early in the AM into the upper mid 20s, then rising into the low 30s by sunrise, and peaking out in the upper 30s by mid-afternoon. Dew points were in the 20s all day. The Sunday minimum temperature from the VP2 (27.6°) was recorded at 0141 while the maximum temperature (37.8°)…

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A snowy, cold update for West Rockville Maryland on Saturday, December 9 2017

A snowy, cold update for West Rockville Maryland on Saturday, December 9 2017

Saturday was a glorious day, nice and wintry with cloudy, cold skies and an all day beautiful light snow (2.0″ total – average of 4 measurements on the snowboard and a 0.21″ snow water equivalent (SWE)) that only accumulated on trees, grass and car tops, and left the roadways and sidewalks just wet) (see several pictures below – small file size), but later on in the evening turned icy. I had to wear these ice gripper spikes on my shoes…

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A mostly cloudy, drying out, breezy, colder update for West Rockville Maryland on Wednesday, December 6 2017

A mostly cloudy, drying out, breezy, colder update for West Rockville Maryland on Wednesday, December 6 2017

On Wednesday we had mostly cloudy skies (gradually rising overcast stratocumulus and altocumulus) with no further rain, and breezy, blustery conditions at times resulting in lowering wind chills. Temperatures chilled slowly all day starting out in the mid 50s very early, then dropping to the upper 30s by mid morning, then rising only slightly into the low 40s during the day and lowering again into the upper 30s by late evening. Dew points were in the 50s early then dropped…

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A brief update on a cloudy, wet, mild West Rockville Maryland for Tuesday, December 5 2017 (delayed)

A brief update on a cloudy, wet, mild West Rockville Maryland for Tuesday, December 5 2017 (delayed)

I crashed on Tuesday evening and did not make my regular post on that day till right now. What I have here is a brief update on the important climate data and weather observations for the day but without many of the regular features I usually post. I will be posting my Wednesday daily update shortly and resume all of those additional features. On Tuesday we had mostly cloudy skies with light rain falling (0.15″) between approximately 4 PM and…

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A mostly cloudy, dry, mild update for West Rockville Maryland for Monday, December 4 2017

A mostly cloudy, dry, mild update for West Rockville Maryland for Monday, December 4 2017

Monday featured a good deal of “milky” sun, filtered partially by an increasing high cloud overcast from our slowly approaching cold front. Temperatures started out frosty around the freezing mark, rising up into the low 50s by mid-afternoon. Dew points were around 30° early then rose into the lower-mid 40s by the afternoon and holding the rest of the day. At 0934 we have a high cloud overcast thick enough to block off the sun this morning, with temperatures milder…

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A partly cloudy, early AM wet, a bit milder update for West Rockville Maryland for Sunday, December 3 2017

A partly cloudy, early AM wet, a bit milder update for West Rockville Maryland for Sunday, December 3 2017

Sunday featured our first monthly precipitation in December, a whopping 0.04″ that fell in the early AM around 0600-0630, with the clouds moving out quickly and sun shining by 0900. Mostly sunny the rest of the day, a bit milder than yesterday. Temperatures started out mild with clouds and the rain – around 40°, then rose into the low 50s by mid-afternoon, then dropped off in the evening, reaching the low for the day just prior to midnight (mid 30s)….

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A partly to mostly cloudy, dry, slightly cooler update for West Rockville Maryland for Saturday, December 2 2017

A partly to mostly cloudy, dry, slightly cooler update for West Rockville Maryland for Saturday, December 2 2017

Saturday featured an increasingly cloudy day, a bit cooler than yesterday as a weak front approached from the west at day’s close. Temperatures started out in the upper-low 30s in the very early AM, then rose to around 50 by mid-afternoon, then leveled off in the evening into the low 40s/upper30s. Dew points were in the 30s all day. At 1108 we have sunny skies with temperatures in the upper 40s. The clouds we had a few hours ago when…

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