MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... August 13, 2020 August 13, 2020 August 13, 2020 August 13, 2020
The Incredible Shrinking Drought
http://ticker.mesonet.org/archive/20200813/20200811_OK_trd.png
Another week of summer, another week of unexpected drought improvement. Not that rain wasn't forecast, but another overachieving storm system brought more than expected. The amount of drought only decreased about 2.5%, from 21.12% to 18.62%, but it's still quite an achievement for mid-August, and the same could be said for the time since mid-July.
http://ticker.mesonet.org/archive/20200813/1month-change-DM.png
Check out the rain over the last month...mid-July through mid-August. Are you kidding me? For much of the state, that's outstanding!
http://ticker.mesonet.org/archive/20200813/30day-rain-totals.png
http://ticker.mesonet.org/archive/20200813/30days.norm_dep.png
http://ticker.mesonet.org/archive/20200813/30days.norm_pct.png
We see you, southern Oklahoma. Trouble is still afoot there. The Mesonet soil moisture probes tell us more.
http://ticker.mesonet.org/archive/20200813/16inch-soil.moisture.png
Unfortunately, things are worsening in those areas where you still see deficits, and the heat isn't helping matters. Making it worse, actually, with increased evaporative demands. Today will not bring relief with either rain or cooler weather.
http://ticker.mesonet.org/archive/20200813/todays-forecast-highs.png
YIKES! That will be one of the hottest days of the year thus far in the SW, and if you add the humidity, watch out.
http://ticker.mesonet.org/archive/20200813/latest.oklahoma.heat.gif
Okay, calm down. Take a deep breath. You want relief? Okay, how about early next week? Will that work? Are you okay now?
http://ticker.mesonet.org/archive/20200813/aug18-22-temp-outlook.gif
It ain't perfect, and that heat dome is perilously close to us to our west, but it will bring 80s for highs, which will allow some of that rain that's going to fall to stick around a bit longer. Oh wait, you thought you'd get some rain with all that cool air? LOL! It's 2020!
http://ticker.mesonet.org/archive/20200813/aug18-22-precip-outlook.gif
But wait, there is hope after all!
http://ticker.mesonet.org/archive/20200813/7day-rain-forecast.gif
We've had a lot of overachieving storm systems lately. We'll hold out hope for this forecast as well. Let this tide you over until fall.
http://ticker.mesonet.org/archive/20200813/monday-forecast-highs.png
Gary McManus State Climatologist Oklahoma Mesonet Oklahoma Climatological Survey (405) 325-2253 gmcmanus@mesonet.org
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