907
WWUS20 KWNS 102342
SEL7
SPC WW 102342
INZ000-MIZ000-LMZ000-110600-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 37
NWS STORM PREDICTION CENTER NORMAN OK
745 PM EDT TUE MAR 10 2026
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* TORNADO WATCH FOR PORTIONS OF
NORTHERN INDIANA
SOUTHWEST LOWER MICHIGAN
LAKE MICHIGAN
* EFFECTIVE THIS TUESDAY NIGHT AND WEDNESDAY MORNING FROM 745 PM
UNTIL 200 AM EDT.
* PRIMARY THREATS INCLUDE...
A FEW TORNADOES AND A COUPLE INTENSE TORNADOES LIKELY
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 3
INCHES IN DIAMETER LIKELY
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75
MPH POSSIBLE
SUMMARY...AN INTENSE SUPERCELL OVER NORTHEAST ILLINOIS WILL TRACK
EASTWARD INTO THE WATCH AREA THIS EVENING, WHILE OTHER STORMS FORM
ALONG A BOUNDARY ACROSS THE REGION. TORNADOES, LARGE HAIL, AND
DAMAGING WIND GUSTS WILL BE POSSIBLE.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 30 STATUTE MILES
NORTH AND SOUTH OF A LINE FROM 5 MILES WEST SOUTHWEST OF VALPARAISO
IN TO 75 MILES EAST OF SOUTH BEND IN. FOR A COMPLETE DEPICTION OF
THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS
WOU7).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND 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.
OTHER WATCH INFORMATION...CONTINUE...WW 31...WW 32...WW 33...WW
34...WW 35...WW 36...
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 65 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN
STORM MOTION VECTOR 25030.
...HART
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