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A joint service of the UK Ag Weather Center and the National Weather Service.
National Weather Service Shreveport LA 1025 AM CDT Sat Apr 20 2024 ...New UPDATE... .UPDATE... Issued at 1016 AM CDT Sat Apr 20 2024 Huge uptick in convection across our northwest half this morning as isentropic forcing much earlier this morning is now being supplemented with large scale forcing well in advance of an upper level trough still upstream of the Texas Hill Country. While low level instability is of no concern given the relatively cool post frontal temperatures currently in place, elevated MUCAPE values between 500-1000 J/KG are combining with 7-7.5 deg/km mid-level lapse rates and near 40kts of Deep Layer Bulk Shear to produce organized convection near and northwest of the I-30 Corridor already this morning with a few severe thunderstorm warnings becoming necessary for large hail. These storm will remain elevated today and thus, it appears that large hail will continue to be the main threats with any severe convection but at least small hail (pea to dime size) will be common with the stronger convection for the remainder of the day and into at least the evening hours. For the update, expanded categorical pops a little further north and east through the remainder of the daytime hours to mimic current trends and latest HRRR data but did keep our southeast zones in high chance pops only as the more widespread rainfall will likely not begin impacting these areas until this evening and overnight. Did make some temperature changes as our northern and northwest zones have likely already reached their high temperatures for the day and the same can be said for areas to the northeast as this large mass of precipitation moves east through the day. Updated forecast package already sent...13.National Ag. Weather Outlook, International Ag. Weather Summary Current Surface Map, [2nd Source TWC] Click here for UKAWC Point Agricultural, Lawn & Garden Forecast/Outlook in case of corrupt tables. Regional Hourly Observations For DE SOTO County SWR not available Current Temperatures, Dewpoint, RH, Wind, Surface 4-Panel Current Agricultural Weather Conditions in Louisiana Based on observations at 1000am CDT, Saturday April 20, 2024 Across Louisiana...temperatures are near 80 degrees south. Current sky condition is partly sunny south. In the south, relative humidity is near 71%, and the dew point is near 70 degrees. Winds are unavailable north. Winds are unavailable central. Winds are coming from the north at 6 mph in the south, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 81 degrees at Slidell. The lowest temperature is 79 degrees at Houma and Baton Rouge.
Current NOWCAST not available: Nowcasts are not issued routinely during fair weather. Only when precipitation or other significant weather is occuring in this Parish will these forecasts be issued. Currently, there is no short term forecast in effect. All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map Hazardous Weather Outlook For DE SOTO County, LA 626 AM CDT Sat Apr 20 2024 DAY ONE Today and tonight. An upper-level disturbance shifting across the region today through tonight will be the catalyst for widespread showers and thunderstorms with periods of heavy rainfall. Look for rainfall amounts of one to three inches with isolated higher amounts possible. This may result in additional rises on area waterways through early next week. Poor drainage and flood prone areas will also be susceptible to localized flash flooding. DAYS TWO THROUGH SEVEN Sunday through Friday. An upper-level disturbance will continue to shift east of the region on Sunday with some lingering rain showers in the morning gradually ending by the afternoon. Dry conditions will resume for much of next week with the next chance of thunderstorms possibly returning by the end of the week. However, any threat of severe weather is uncertain at this time but will be closely monitored over the coming week. SPOTTER INFORMATION STATEMENT Spotter activation is not expected at this time.
NWS Severe Weather Map , Convective Outlook 7-Day Forecast For DE SOTO Parish, LA 1016 AM CDT Sat Apr 20 2024 THIS AFTERNOON TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY 12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2 DE SOTO County, Louisiana Agriculture, Lawn & Garden Weather Advisory Current Weather Advisory is NOT available Ag. Weather Forecast Parameter Maps:Spraying Conditions , Dewpoint Temperatures, Livestock Heat Stress Medium & Long Range Outlook For Louisiana LOUISIANA --------------------------------------------- 6 TO 10 DAY 8 TO 14 DAY 30 DAY 90 DAY APR 25-29 APR 27-MAY 3 JUN JUN-AUG ----------- ----------- -------- --------- Temperature: Precipitation: .... Medium and long range outlooks provided by NCEP/K. Thomas Priddy5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook Almanac Information Saturday April 20, 2024 the 111th Day of Year --------------------------------------------------- SUN Declination 12.050000 Distance 0.999719 AU Rise 07:33 EDT Set 20:41 EDT Transit Meridian 14:06 EDT Civil Twilight Begins 07:08 EDT Ends 21:06 EDT Calculations made for central point in the state. Time in ET -- and will vary due to location and elevation -- Priddy Historical Weather And Climate Facts For Today APRIL 20TH HISTORIC WEATHER EVENTS ...1901... A spring storm produced unusally heavy snow in northeast Ohio. Warren received 35.5 inches in thirty-six hours, and 28 inches fell at Green Hill. Akron OH established April records of 15.6 inches in 24 hours, and 26.6 inches for the month. Pittsburgh PA established April records of 12.7 inches in 24 hours, and 13.5 inches for the month. (David Ludlum) (The Weather Channel) ...1920... Tornadoes in Mississippi and Alabama killed 219 persons. (David Ludlum) ...2002... An unseasonably warm and moist air mass had settled across eastern Kentucky leading to record breaking temperatures at the Jackson Weather Office and the London Corbin Airport between the 16th and 21st of April. Jackson saw several days in a row with record high temperatures as well as maximum low records. On the 19th the mercury soared to a record high of 89 degrees at Jackson and a record tying 87 degrees at London. The low temperature at Jackson was a balmy 69 degrees good enough for a daily as well as a monthly maximum low temperature record. (NWS Jackson) Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky |