Watch 421 Outline

Issued:

Risk area map for Watch 421 Outline

Summary

A severe thunderstorm watch is in effect for portions of Iowa, Minnesota, and Wisconsin from 3:00 AM to 9:00 AM UTC, bringing the potential for 1-inch hail and 65-knot wind gusts.

Product Text

000 WWUS30 KWNS 300757 SAW1 SPC AWW 300757 WW 421 SEVERE TSTM IA MN WI 300800Z - 301500Z AXIS..55 STATUTE MILES NORTH AND SOUTH OF LINE.. 20WNW FRM/FAIRMONT MN/ - 50E EAU/EAU CLAIRE WI/ ..AVIATION COORDS.. 50NM N/S /45SSE RWF - 43E EAU/ HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..65 KNOTS. MAX TOPS TO 550. MEAN STORM MOTION VECTOR 24045. LAT...LON 44569479 45669046 44079046 42969479 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU1.