textproduct: Memphis

KEY MESSAGES

Issued at 634 AM CDT Tue Mar 31 2026

- A significant warming trend will bring temperatures 10 to 15 degrees above normal this week, with high temperatures in the low to mid 80s through at least Thursday.

- Breezy conditions are expected today with south wind gusts near 30 to 35 MPH over the Mississippi River delta.

- Showers and thunderstorms will return to the forecast by Wednesday, with a 50% to 80% chance of rainfall starting on Thursday through the weekend.

DISCUSSION

(Today through Monday) Issued at 1203 AM CDT Tue Mar 31 2026

Tuesday's forecast will largely be a repeat of Monday, though a tad warmer and maybe a bit windier. The pressure gradient is tightening between a strong Bermuda High and an approaching cold front, which translates to elevated south/southwesterly wind gusts at the surface. Widespread 25-30 MPH wind gusts are expected Tuesday, with a pocket of higher gusts up to 35 MPH. HREF depicts low probabilities (10-20%) of meeting Wind Advisory criteria in the Missouri Bootheel area, so this will be something to just monitor throughout the day.

These strong south winds will also aid in significant WAA, bringing our temperatures 10-15 degrees above normal for the next couple days. MEM airport's records are in danger of being broken on both Tuesday and Wednesday with forecast temps in the mid 80s.

Moving into midweek, the upper level pattern starts to adopt more of a southwesterly flow regime aloft. This will allow for large scale lift at the surface coinciding with a series of cold fronts becoming stationary and lifting back north as warm fronts. This marks a significant pattern shift through the end of the forecast period. The next cold front's timing has been pushed back for the last couple model runs, now looking like it won't move through until Thursday morning, bringing PoPs back up to the 70-80% range. This same front will most likely stall out Friday, keeping us in a wet pattern through the weekend. Ensemble profiles indicate a messy convective regime Thursday through Sunday along this complex forecast of stalled fronts and subtle shortwaves.

No one particular day is jumping out for a synoptic severe weather setup; the joint probabilities of CAPE > 500 J/kg and bulk shear > 30 kts (a good "first guess" at severe weather ingredients) are still less than 10% each day next week per the LREF. It will most likely be several days of widespread showers and thunderstorms until the front is able to clear the area on Sunday. Temperatures drop significantly after the final FROPA into the mid 60s Sunday afternoon. From a rainfall standpoint, QPF totals also continue to decrease with each subsequent model run. Ensemble totals are now more in the 1.5" realm over the course of 4 days. This more manageable amount should help alleviate our drought without posing much of a flash flooding threat.

CAD

AVIATION

(12Z TAFS) Issued at 634 AM CDT Tue Mar 31 2026

A BKN MVFR deck had spread through north MS earlier this morning and had reached a MEM-MKL line at 1130Z. This deck wasn't particularly well-handled by guidance. Expect a near repeat of Monday with respect to CIG trends, perhaps with an earlier transition to VFR today, given the stronger/deeper low level mixing.

TSRA chances at TUP this afternoon are near the PROB30 threshold at best. Given the HRRR depiction of an uncapped moderately unstable atmosphere, a PROB30 was included in the TUP TAF. It will still likely take some forcing or differential heating to get an isolated TSRA or two to develop over northeast MS this afternoon.

FIRE WEATHER

Issued at 1203 AM CDT Tue Mar 31 2026

Minimal fire danger concerns are expected for the foreseeable future, with minRH values remaining above 35%. Widespread rainfall amounts of 1-2" are expected from Wednesday through Sunday, which will likely help our ongoing drought conditions. Some gusty south winds could occur across northeast AR and the MO Bootheel, especially Tuesday afternoon.

MEG WATCHES/WARNINGS/ADVISORIES

AR...None. MO...None. MS...None. TN...None.