Dr. Who's Reading Room
More Rainfall Needed to Avoid Dry Summer
This seems strange when the Shawsheen river looks full and like it has yet to crest, but there you have it.
I’m thinking of the Lorax today.

Subject: More Rainfall Needed to Avoid Dry Summer
Date: April 24, 2012 6:00:00 AM EDT

The National Weather Services declared a flood watch for Philadelphia and surrounding counties from 6 p.m. Saturday through early Monday morning.

Fire Chief Michael Mansfield said the recent rainfall has certainly made fire conditions safer but several more inches are needed before this rainfall dries up in order to avoid a possible rash of forest fires this summer.

“The significant rain that we had is very welcome. But we’re still below our averages,” said Mansfield.

The lack of a snow pack this year combined with dry weather has made the possibility for wildfires much greater in the coming months. The hurricane and October snowstorm also provided increased amounts of dead branches on the forest floor, making more fuel for wildfires.

Open burning ends on May 1 but residents may be able to burn at times this week with the help of the recent rain. Check with theFire Department before burning to ensure burning is allowed that day.

But unless several more inches of rainfall come before this rain dries up, it will do nothing to quell the larger issue of a dry summer, and a possible rash of brush and forest fires.

Mansfield said this rain can be dried up with several hot days in a row and bring back dry conditions. High air temperatures, low humidity and high wind are the three factors that will exacerbate the dry conditions caused by a lack of rainfall.

The chief said that if the region does not receive the rainfall it needs within the late spring and early summer, area residents can expect the danger of significant wildfires this summer.

“This [the recent rainfall] certainly helps but we’re not anywhere out of the woods so to speak,” said Mansfield.

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…RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING…
THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A RED FLAG WARNING FOR NORTHERN CONNECTICUT…RHODE ISLAND…AND MOST OF MASSACHUSETTS…WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING.
DRY NORTHWEST WINDS GUSTING TO 25 TO 30 MPH WILL CONTINUE TO AFFECT MUCH OF SOUTHERN NEW ENGLAND TODAY. SINGLE DIGIT DEWPOINTS WILL RESULT IN MINIMUM RELATIVE HUMIDITIES BETWEEN 20 AND 25 PERCENT. THESE CONDITIONS WILL RESULT IN AN ELEVATED FIRE SPREAD POTENTIAL IN SNOW FREE LOCATIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW…OR WILL SHORTLY. A COMBINATION OF STRONG WINDS…LOW RELATIVE HUMIDITY…AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.
&&

AccuWeather.com - Lowell Weather Advisories - Weather Warnings & Watches for Lowell, MA

Though I wish the NWS forecasts would not shout so—it’s about them being in ALL CAPS—I’m relieved in this case they are.

It’s a cold, dry early spring here, folks, and we thirst for warm rains.

Colds and flu like dry, too friends, so forewarned is forearmed (heh). Take precautions.