The above image from the SPC shows the latest severe weather outlook for tomorrow, Tuesday, 4-19-11. Another widespread area of severe weather is forecast, from portions of the southern Plains into the Midwest and Ohio Valley.
Severe storms (including large hail, damaging winds and tornadoes) are possible anywhere within the area outlined in green. An enhanced risk of severe storms, (including the possibility of strong, longer track tornadoes), is forecast within the area outlined in red.
Thunderstorms are expected to develop by mid to late afternoon across Western portions of the severe weather risk area, and progress Eastward during the evening and overnight hours.
Residents of these areas should remain alert and be prepared to seek shelter if threatening weather approaches.