Watch 541 Outline

Issued:

Risk area map for Watch 541 Outline

Summary

A severe thunderstorm watch is in effect for a corridor from near Mason City to Knoxville, Iowa, through early this morning. Expected hazards include up to 2-inch hail and wind gusts of 60 knots.

Product Text

000 WWUS30 KWNS 071838 SAW1 SPC AWW 071838 WW 541 SEVERE TSTM IA 071840Z - 080300Z AXIS..75 STATUTE MILES EAST AND WEST OF LINE.. 25NNE MCW/MASON CITY IA/ - 35ESE OXV/KNOXVILLE IA/ ..AVIATION COORDS.. 65NM E/W /25NNE MCW - 47WSW IOW/ HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS. MAX TOPS TO 500. MEAN STORM MOTION VECTOR 30030. LAT...LON 43479164 41109106 41109394 43479464 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU1.