Sun And Scattered Storms For Alabama; Eyes On The Gulf
ROUTINE SUMMER WEATHER: We expect a routine summer weather pattern for Alabama today, tomorrow, and over the weekend. The classic mix of sun, heat, humidity, and random, scattered showers and thunderstorms. Most of the storms will come from noon to midnight, and odds of any one spot getting wet are around 25 percent today, and then in the 35-45 percent range tomorrow through Sunday. Like yesterday, where storms do form they could be strong with heavy rain and gusty winds. The high today will be in the low 90s, and then in the 88-91 degree range tomorrow through the weekend.
NEXT WEEK: We are forecasting increasing rain coverage for the state Monday and Tuesday as deep tropical moisture is pulled into the state in the east side of a tropical system that is expected to move into the Louisiana coast Sunday afternoon or Sunday night. For the moment it looks like the heaviest rain will be over the western half of the state, but there is considerable uncertainty in placing the axis of heaviest rain since the tropical system hasn’t even formed yet. We should also mention Alabama will be in favorable position for some tornado potential Monday and Tuesday, but once again it is simply to early to know the magnitude of the threat.
Rain becomes more scattered over the latter half of the week as the tropical system lifts out; highs during the week will be in the 80s. See the Weather Xtreme video for maps, graphics, and more details.
TROPICS: One disturbance east of Bermuda has a high chance of becoming a tropical depression or storm over the next five days, but it will move harmlessly through the open Atlantic, away from the U.S. Another wave is in the central Atlantic between the Lesser Antilles and the coast of Africa; for now NHC gives this a 30 percent chance of development through the weekend… if anything forms here it also will most likely not impact the U.S.
INVEST 99L: Shower and thunderstorm activity continues to become better organized in association with a trough of low pressure located less than 200 miles south of Jamaica. Environmental conditions remain conducive for development, and a tropical depression or storm is expected to form later today or tomorrow. This system is forecast to move northwestward over the northwestern Caribbean Sea near the Cayman Islands tonight, near Cuba and the Yucatan Peninsula of Mexico on Friday, and into the Gulf of Mexico this weekend. Given the recent developmental trends, Tropical Storm Warnings for the Cayman Islands and Tropical Storm Watches for western Cuba could be required later today.
Regardless of development, locally heavy rainfall and flooding will be possible over portions of Jamaica and the Cayman Islands today and tonight, and will likely spread across Cuba and the Yucatan Peninsula tomorrow. In addition, this system could bring dangerous impacts from storm surge, wind, and heavy rainfall to portions of the coasts of Louisiana, Texas, and the Mexican state of Tamaulipas late this weekend and early next week. However, uncertainty remains large since the system has yet to form. Interests in these areas should closely monitor the progress of this system and ensure they have their hurricane plan in place. An Air Force Reserve reconnaissance aircraft is scheduled to investigate the system later today, if necessary.
Model data suggests there is a good chance we will have a hurricane in the Gulf of Mexico this weekend, and for now the consensus is for landfall somewhere on the Louisiana coast Sunday afternoon or Sunday night. Again we stress this could easily change, but for now it looks like the main wind and storm surge impact will be on the Louisiana and Mississippi coast, but dangerous rip currents will be likely eastward through the Florida panhandle. It is simply too early to forecast the impact for any specific point on the Gulf Coast at this point.
ON THIS DATE IN 1976: A weak tornado touched down briefly in the Hockley Hills near Kiana, AK, about 29 miles north of the Arctic Circle. This tornado is the most northerly report of a tornado on record. Kiana is 545 miles northwest of Anchorage, Alaska.
ON THIS DATE IN 1992: Hurricane Andrew made a second landfall near Burns Point, LA as a Category 3 hurricane. Morgan City, LA recorded sustained winds of 92 mph with a peak gust of 108 mph. Hammond, LA was deluged with 11.92 inches of rain. As Andrew moved inland and weakened, it spawned 47 tornadoes from this date through the 28th from the South to the Mid-Atlantic States.
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James Spann is one of the most recognized and trusted television meteorologists in the industry. He holds the AMS CCM designation and television seals from the AMS and NWA. He is a past winner of the Broadcast Meteorologist of the Year from both professional organizations.Subscribe
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