Severe Weather Outlook

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Severe Weather Watches Overview

Watch data currently updates every 15 minutes.

EXPIRED Severe Thunderstorm Watch #0074 for Southern Illinois, Central and Southern Indiana, Northern Kentucky

Scattered large hail and isolated very large hail events to 2 inches in diameter possible
Scattered damaging wind gusts to 70 mph possible

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EXPIRED Severe Thunderstorm Watch #0074

Locations Affected

Southern Illinois

Central and Southern Indiana

Northern Kentucky

Severe Thunderstorm Watch Summary

Strong to severe thunderstorms are expected to develop this evening near/just north of a southeast-moving front, with unseasonably steep lapse rates and strong deep-layer winds being supportive of severe storms capable of large hail and damaging winds.

Severe Weather Threats

Scattered large hail and isolated very large hail events to 2 inches in diameter possible

Scattered damaging wind gusts to 70 mph possible

Severe Thunderstorm Watch Details

SEL4

URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 74
NWS Storm Prediction Center Norman OK
615 PM EDT Sun Mar 22 2026

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of 
  Southern Illinois
  Central and Southern Indiana
  Northern Kentucky

* Effective this Sunday night and Monday morning from 615 PM
  until 100 AM EDT.

* Primary threats include...
  Scattered large hail and isolated very large hail events to 2
    inches in diameter possible
  Scattered damaging wind gusts to 70 mph possible

SUMMARY...Strong to severe thunderstorms are expected to develop
this evening near/just north of a southeast-moving front, with
unseasonably steep lapse rates and strong deep-layer winds being
supportive of severe storms capable of large hail and damaging
winds.

The severe thunderstorm watch area is approximately along and 60
statute miles north and south of a line from 20 miles west of Mount
Vernon IL to 55 miles south of Muncie IN. For a complete depiction
of the watch see the associated watch outline update (WOUS64 KWNS
WOU4).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.

&&

OTHER WATCH INFORMATION...CONTINUE...WW 72...WW 73...

AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
30025.

...Guyer

National Risk Overview

Monday, March 23: TORNADO: low; HAIL: low; WIND: low
Tuesday, March 24: TORNADO: low; HAIL: low; WIND: low
Wednesday, March 25: ANY SEVERE: low
Thursday, March 26: ANY SEVERE: 15%
Friday, March 27: ANY SEVERE: potential too low
Saturday, March 28: ANY SEVERE: potential too low
Sunday, March 29: ANY SEVERE: potential too low
Monday, March 30: ANY SEVERE: predictability too low

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