Friday
The low takes shape and begins to strengthen in western Kansas as high pressure now to our north shifts east off the Atlantic seaboard and a warm front starts slowly moving north from the Gulf Coast. Showers become increasingly likely during the day in the Mid-South as moisture overrides the warm front with very low chances of thunder. Rainfall should not be excessive during the day but chances increase from a low probability in the morning to higher probabilities (likely in fact) by late in the afternoon. Temperatures should reach 70 by afternoon.Friday evening (7pm) surface map shows a warm front lifting north towards the Mid-South as rain falls ahead of it (dark green). Map courtesy NOAA/NWS. |
Friday Night
This will be the wettest period of the forecast as the warm front lifts through the Mid-South and the low continues shifting east. Periods of heavy rain are possible and thunderstorms are expected. Rainfall could reach an inch during the overnight in some places within the metro. It will also remain mild with temps in the 60s and a gusty south wind.Saturday morning (7am) surface map with the low moving east across MO, a warm front to our north, and rain chances dwindling. Map courtesy NOAA/NWS. |
While the severe weather threat is low Friday night, it is not nil. Most of the metro, as of mid-day Thursday, is in a Slight Risk zone (category 2 of 5), with the best chances of severe storms to our west. Some storms may be capable of producing strong wind gusts or hail. This forecast bears watching but overall I'm not impressed with the chance of significant hazards or damaging weather. If you plan to be out Friday night, keep an eye on your favorite weather source.
Friday's severe weather outlook from SPC shows the best chance of severe storms to our west with a Marginal to Slight Risk during the overnight hours in the metro. |
Saturday
By early Saturday morning, most of the rain should be east of the metro from Friday night. The low pressure system will be scooting by to our north and most models give us a fairly dry day with some sunshine, especially in the afternoon, very gusty southwest wind (to 30+ mph), and temperatures that soar into the 80s!The key words above are fairly dry, as there will be some impressive ingredients in place for severe storms capable of producing hail and strong wind, as well as a very low tornado threat. The last remaining ingredients seem to be a trigger to get those storms to form (which should be a cold front that sweeps through the area) and additional moisture in the low levels that looks to be less-than-optimal for storms. Thus, while the precipitation chance is low (30% at this writing), any storms that manage to fire could get strong quickly. The best chance of storms forming appears to be around lunchtime through the mid-afternoon hours and locations to our east probably have a better chance of severe storms than here in the metro.
Saturday's severe weather outlook from SPC indicating a chance that any storms that form could become severe. |
If you plan on being out on Saturday, the weather factors to consider are: protection from the sun with temps in the mid 80s, a very strong southwest wind, and the possibility of a few strong to severe storms forming. Keep one eye to the sky and follow us on Twitter or the MWN mobile app for the latest updates.
Sunday
A beautiful spring day! Wind will have died down, humidity will be lower, sunshine will abound, and temperatures will be in the 70s. A GREAT day for outdoor activities before rain chances move back in next week! It'll make you want to dance...
Plaza-wide Cupid Shuffle. Because #Memphis. @memgrizz @FedExForum pic.twitter.com/yamj97HjjP
— Andria K. Brown (@andriakbrown) April 23, 2015
Go Grizzlies!
Erik Proseus
MWN Meteorologist
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