*Marginal* Risk for Severe Thunderstorms Today

March 1, 2016

Tuesday, March 1, 2016 — 10:49 AM

 

We have a Marginal Risk for severe weather today.

 

marg

 

Temperatures this morning started out on the cold side in the upper 30s but are quickly on the rise, with our high expected to top out in the mid 60s.

***UPDATED INFORMATION***

A line of showers and thunderstorms ahead of a cold front will be move through around lunchtime. The Storm Prediction Center downgraded our severe weather threat area from ‘Slight’ down to just a ‘Marignal Risk’ for severe weather, or a ‘5% chance’ of severe weather within 25 miles of any given point. Damaging winds and large hail are the main concerns, with a small tornado threat also present. Overall, our risk is pretty ‘meh’, but it still bears watching.

As of 10:35 AM, the line of storms was approaching the Nashville area.

radar 10.35am

 

HRRR loop though Midnight:

 

ETA for the storms appears to be around lunchtime.

We could see some residual shower and thunderstorm activity once the brunt of the line passes, but our severe threat should diminish by that point. Colder air will also begin to infiltrate the area, sending temperatures down into the low 40s by this evening and to the freezing mark by tomorrow morning.

 

namtemps2pmtues

namtemps7pm

 

In addition to the severe weather potential, we could also see quite a bit of rain with the storms this afternoon. Rainfall amounts could be as high as an inch or more, which could create some minor flooding concerns in a few places thanks to the ground still being saturated from all the rain we’ve received over the past few weeks.

 

SUMMARY:

  • a line of showers and storms will move through around lunchtime
  • Damaging winds and large hail are our primary concerns (low threats, however)
  • Can’t rule out a brief, spin-up tornado
  • Heavy rainfall could create minor flooding issues
  • Much colder air will filter in this evening

 

Keep all of this in mind as you head to the polls to vote today. If you were planning to go during your lunch break, you may want to hold off until after the storms have passed.

 

This also happens to be Severe Weather Awareness Week in Tennessee, so here is a list of safety guidelines to follow when severe weather is threatening:

severewxsafetytips

 

Highs will be below average the next few days before rising back up to milder, seasonable levels this weekend.

 

Extended:

7day3.1b