Here's Trey's forecast for this year's twister season
ENSO: weakish La Nina probably transitioning into a neutral phase
EML source regions: moderate drought that could get severe
Gulf sea temps: warm
Best analogues
1967
1996
2006
Others:
1984
1989
2018
Therefore...
March: Average, possibly above-average
Focused on the Southeast
April: Average or near average, possibly slowing toward month's end - lots of conflicts in the analogue and models
Focused on the east-central plains, the Midwest, and the Mid-South
May:
Below-average and very quiet in the Plains
Exception is Texas will probably have a decent chance of tornadoes
June:
Average
No clear hotspots, except maybe the southern High (western) Plains and central Plains/Midwest (i.e. Nebraska, Iowa)
Overall below-average
Focus of activity may be shifted further east into the area from Iowa and far eastern Nebraska to Tennessee with some throughout the season in Texas (which seems to be a trend in most analogue years)