Activity Feed

Lowest Barometric Pressure : 30.03″ at 8 p.m.
Highest Barometric Pressure : 30.13″ at 8, 9 a.m.

Lowest Relative Humidity : 54% at  2 – 4 p.m.
Highest Relative Humidity : 94% at 11:59 p.m.

Lowest Dew Point […]

Last night was very stormy in Michigan with many cleaning up the damage this morning.  Fortunately, all we got was heavy rain and a lot of thunder.  The central regions of the state seem to have the most d […]

Tuesday was downright hot and humid, our second one of several this week during this last week of August, with high temps reaching the lower 90s and dew points once again climbing through the 70s under muggy […]

Lowest Barometric Pressure : 30.02″ at 7 p.m.
Highest Barometric Pressure : 30.13″ at 9 a.m.

Lowest Relative Humidity : 46% at  3 p.m.
Highest Relative Humidity : 96% at 1 a.m.

Lowest Dew Point Tempe […]

Monday was very warm and humid, our first one of several this week this last week of August, with high temps in the upper 80s and dew points climbing through the 70s under muggy southerly breezes. The Monday […]

What a refreshing weekend! With a high of only 68 degrees, Sunday was Portland’s first sub-70 degree day since we hit 69 degrees on June 14.  Our chill was brought to us via a deep upper-level trough arriving […]

Here is Monday – August 27, 2018`s – Historical Climate Summary !

Lowest Barometric Pressure : 30.01″ at 7, 8 p.m.
Highest Barometric Pressure : 30.13″ at 10, 11 a.m.

Lowest Relative Humidity : 49% at  […]

Sunday was still relatively nice but warmer and more humid, with high temps around 85°, but with dew points climbing through the 60s into the low 70s, and more southerly breezes bringing these conditions into the […]

Here is Sunday – August 26, 2018`s – Historical Climate Summary !

Lowest Barometric Pressure : 30.07″ at 7 p.m.
Highest Barometric Pressure : 30.19″ at 9 – 11 a.m.

Lowest Relative Humidity : 49% at 2, 3 p […]

Being outdoors today is very uncomfortable.  If not for the breeze, it would be unbearable, at least for me.  We have had mostly cloudy skies so far but no rain.  We did receive 0.19 in yesterday morning in th […]

Saturday was another nice day featuring sunny skies, high temps only around 80°, but with dew points starting to climb into the mid 60s, and pleasant breezes that were starting to turn over to a more southerly […]

Here is Saturday – August 25, 2018`s – Historical Climate Summary !

Lowest Barometric Pressure : 30.04″ at 2 a.m.
Highest Barometric Pressure : 30.14″ at 10, 11 a.m.

Lowest Relative Humidity : 46% at 4 p.m […]

Well Friday was another nice day featuring sunny skies, high temps only around 80°, dew points mostly in the 50s, and pleasant breezes. The Friday maximum temperature was 80.7° @ 1415, while the Thursday minimum t […]

I woke to see a large rain cell on radar approaching my area and my first thought was to get the dogs out before it started raining.  I’m glad that I did because it has been raining ever since; and it looks like […]

JULY 2018 MONTHLY SUMMARY ROCKVILLE 2.8 WNW MARYLAND
By Kevin Shaw, Observer in Charge

July 2018 was a tale of two distinct, different patterns. The first 16 days of the

month was hot and dry (all 8 days […]

The cooler, drier air finally moved in totally on Thursday, with clear, blue skies and dew points mostly in the 50s all day giving our region a chance to continue the drying out process and a chance to cool off. […]

Lowest Barometric Pressure : 30.05″ at 11:59 p.m.
Highest Barometric Pressure : 30.19″ at 10 a.m.

Lowest Relative Humidity : 43% at 2 – 4 p.m.
Highest Relative Humidity : 100% at 2, 5 – 7 a.m.

Lowest Dew […]

After Tuesday’s day of heavy rains that dragged into the first few minutes of very early Wednesday (0.14″) , we started to dry out though clouds hung around for a good part of the day at times with even some […]

Lowest Barometric Pressure : 30.07″ at 2, 3 a.m.
Highest Barometric Pressure : 30.15″ at 9 a.m. – 12 p.m., 10 p.m.

Lowest Relative Humidity : 60% at 4 p.m.
Highest Relative Humidity : 100% at 3, 5 – 7 a.m. […]