Tonight – Slight Chance of Rain – High 77
Clouds have once again held down our temperatures. There will be hit/miss showers this evening.
Here is how the HRRR model plays things out Saturday 5 PM – Sunday 1 AM:
First, let’s review final rainfall totals from Thursday’s Flash Flood:
Despite destroying the record of 1.99″ set in 1923, the record remains because the official measurement is taken at the airport, where rainfall totals didn’t even approach 1.99″.
Tonight & Tomorrow – Rain Likely – Saturday’s High 88
Fri 7pm 79 . 10pm 77
Sat 7am 74 . 10am 82 . 1pm 86 . 4pm 88 . 7pm 85 . 10pm 77
Behold this epic, informative run-on sentence from the NWS afternoon forecast discussion:
THE ATMOSPHERE ACROSS A BROAD SWATH FROM PLAINS THROUGH THE TENNESSEE VALLEY IS LADEN WITH MOISTURE WITH THE BEST MOISTURE TRANSPORT TONIGHT BEING FROM NORTHERN ARKANSAS ACROSS WEST TENNESSEE AND THE NORTH HALF OF MIDDLE TENNESSEE WHERE LOCALLY ONE INCH OR MORE OF RAIN COULD FALL AT JUST ABOUT ANY LOCATION IN MIDDLE TENNESSEE OVERNIGHT WITH MORE LOCALLY HEAVY RAINFALL DURING THE DAY ON SATURDAY AS SURFACE FRONT TO OUR NORTHWEST SAGS DOWN INTO MIDDLE TENNESSEE BEFORE LIFTING BACK NORTHWARD AS WARM FRONT BECOMING STATIONARY ALONG THE OHIO RIVER BY SUNDAY.
Note — New post coming Friday afternoon.
Friday – Some Strong Storms Possible – High 88
7am 74 . 10am 82 . 1pm 86 . 4pm 88 . 7pm 85 . 10pm 79
A weakening line of storms is modeled to approach in the morning. We are hoping it will move through fairly quickly and not be a repeat of Thursday, but if the storms “train” or stall, we could be looking at more flooding.