Rare is the occasion that it is after 8pm, CT, there is an enhanced risk for severe weather and it hasn’t popped yet. There is a mesoscale discussion in anticipation of a looming watch in central Oklahoma and North Central Texas, and the HRRR still has storms popping around Weatherford…. soon.

This is the opening salvo of a multi day outbreak, which is also the first significant storm of meteorological spring. It’s not a surprise. Tomorrow has been flagged as a potential severe weather day since last week. If there is a surprise, it is that the SPC hasn’t upped the outlook to moderate yet. The storm still looks strong, but not any stronger than it looked days ago.
Storms tonight will feature strong winds and a threat for tornados (hence the pending tornado watch), all a part of a broken line of storms, with a stronger threat for larger tornadoes in the Lower Mississippi Valley tomorrow, including isolated supercells. This will be the most significant of the severe weather in terms of intensity and geographic coverage, but more rough weather is likely in the Coastal Plains from the Mid Atlantic to Georgia on Wednesday.
Tonight, Oklahoma City and Dallas may be early morning recipients of the strong weather, while tomorrow, we will look at Shreveport, Jackson and Mobile and surrounding locales. Again, the headliner is tornadoes, but straight line squalls will be a factor as well.

This is all brought on by a deep, well defined and fast moving trough, a hallmark of Spring. Another hallmark of these big spring storms is that there will be snow on the back end of the feature. Ample moisture and energy will lead 4-8″ in many locations from Iowa to Michigan, including a dumping on the Upper Peninsula.

This will be a dangerous weather pattern for the middle of the country, with the first severe outbreak testing readiness, as well as probably bringing out storm chasers, making things a bit dicey on the roads. This will be the first rodeo with the slimmed down Weather Service as well, which makes weather minds tense more than normal. As I noted, this storm has been anticipated for days. The first forecasts for it may have come from meteorologists no longer employed. We won’t get this kind of preparation time often.
Oh, I’ve been working on this post long enough, look what happened:

Stay safe this week







