extended period of severe weather potential · 2021. 5. 3. · extended period of severe weather...
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Extended Period of Severe
Weather Potential
Updated 5/3/2021 2:00 PM EDT
National Weather Service | Louisville, KY www.weather.gov/lmk
Photo: Kat Lafoe, New Albany, Indiana
SLIGHT MARGINAL
Severe Storms Possible Tonight - Tue
@NWSLouisville Your latest forecast at weather.gov/lmk
Severe Weather OutlookTonight – Tuesday Morning
Severe Weather OutlookTuesday Afternoon & Evening
MARGINAL
SLIGHT
ENHANCED
Strong to severe storms are possible late tonight into Tuesday morning and then again Tuesday afternoon and evening
The main threats will be large hail and damaging winds. Cannot rule out localized flash flooding and a brief, isolated tornado
Very
LowLow Medium High
Very
HighOverall Confidence
ENHANCED
weather.gov/louisville
Severe Weather Timing
Tuesday Mid Morning to Early Afternoon
• Decaying line of storms suggested by a few models
• Perhaps our quiet period??
Very
LowLow Medium High
Very
High
Timing Confidence
Tuesday Mid Afternoon to Overnight
• Question mark in recovery timing
• Expect new storms to develop, but timing key
• Initial activity hail, tornado, damaging wind threats
• As storms organize and evolve, transition to damaging wind, hail and flash flood threat
Rest of This Afternoon and
Evening
• Very isolated storms
• High impact
• Low probability
• Eyes will be on southern KY later this evening
• Watching how storms evolve over MO
Overnight to Tuesday Mid
Morning
• Could see new development over central KY
• Hail and Damaging Wind Gusts
• Flash flood and tornado smaller threat
National Weather Service | Louisville, KY www.weather.gov/lmk
Preparation Material
Reminders
• Nighttime severe
weather more
dangerous!
• It’s been awhile
since we’ve had
widespread severe
weather
• Have multiple ways
to receive warnings
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