Area Forecast Discussion
Issued by NWS Nashville, TN
Issued by NWS Nashville, TN
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915 FXUS64 KOHX 291649 AFDOHX Area Forecast Discussion National Weather Service Nashville TN 1149 AM CDT Mon Apr 29 2024 ...New SHORT TERM, LONG TERM... .SHORT TERM... (Rest of today through Tuesday) Issued at 1146 AM CDT Mon Apr 29 2024 Pretty nice day out there. Plenty of sun, temps in the 70s, creeping towards 80 for many. However, it will all go downhill from here. Clouds will be on the increase this afternoon ahead of next weather maker due into Middle TN this evening. Models have been very consistent regarding this system. As storms move into the area, we`ll be losing the heating of the day (sub-1000 J/Kg CAPE), lapse rates get worse and shear drops off. This continues to spell general thunderstorms with this system. Is there the potential for a gust to 40 mph with any storm? Sure, but no severe weather is expected. Rainfall still looks healthy between tonight and tomorrow. I think 1 to 2 inches is still possible with a few pockets getting a touch more with the heavier convection. Some localized flooding issues will be possible, but nothing to write home about. Rain chances fall off pretty dramatically by noon tomorrow, with everybody becoming rain-free before sunset tomorrow. && .LONG TERM... (Tuesday Night through next Monday) Issued at 1146 AM CDT Mon Apr 29 2024 High pressure builds into the region pretty quickly on Wednesday and this will set the stage for some of our warmest temperatures of the year so far. Thursday still looks like the warmest and latest NBM probs show the chance of getting to 90 degrees at about 70% for BNA. With dew points in the upper 50s, it won`t quite feel like summer, but close. Remember, if we get to 90 at BNA on Thursday, it`ll be the first time since 1901. It still looks like Thursday night for the arrival of our next weather system. Models have been fairly consistent with this, as well. This should lead to periods of showers and storms throughout the day Friday and Friday night with activity getting out of here Saturday morning. Forecast soundings still look pretty benign, so no severe weather is expected at this time. Even if we do see a break Saturday afternoon and Sunday, there looks like a good chance of more rain moving in Sunday night or Monday. With this many chances for rain, it matches up well the above-normal precip forecast from CPC through the next 10 days. && .AVIATION... (12Z TAFS) Issued at 656 AM CDT Mon Apr 29 2024 VFR conditions will continue through Monday afternoon. Showers and possibly some storms will begin to impact the CKV/BNA/MQY from west to east late Monday afternoon through the evening hours. Visibilities could drop to MVFR at times during heavy rain. Cigs will deteriorate to MVFR after 00z at CKV and after 03z and BNA/MQY. CSV and SRB should remain VFR through the taf period. Winds will continue to be southerly for the forecast generally between 5-10 kts. Gusts around 20 kts are expected during the daylight hours on Monday. && .PRELIMINARY POINT TEMPS/POPS... Nashville 83 63 79 57 / 40 100 50 0 Clarksville 78 61 79 55 / 80 100 30 0 Crossville 78 59 69 53 / 10 90 90 20 Columbia 82 62 79 55 / 30 100 40 0 Cookeville 80 61 70 55 / 10 100 80 10 Jamestown 79 59 69 53 / 10 90 90 20 Lawrenceburg 81 62 76 55 / 30 100 50 0 Murfreesboro 83 62 77 53 / 20 100 60 0 Waverly 80 61 79 55 / 70 100 20 0 && .OHX WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...Unger LONG TERM....Unger AVIATION.....Cravens