Isolated severe thunderstorms are forecast Monday afternoon from the Ozarks into parts of the Tennessee and lower Ohio Valleys. A tropical disturbance could form by the middle part of next week over the northwestern Caribbean Sea. Gradual development is possible as it moves into the Gulf of Mexico late week with possible U.S. impacts next weekend. Read More >
Fort Worth/Dallas, TX
Weather Forecast Office
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4 Panel Display | Animated Loop Significant Tornado (SigTor) A composite index that includes 0-6 km bulk wind shear, 0-1 km storm-relative helicity, surface based CAPE, surface parcel CIN, and surface parcel LCL height. Values greater than 1 are indicative of increased potential of significant tornadoes. The contours are the Lifted Condensation Level or LCL. A lower LCL typically increases tornadic risk because it is indicative of air parcel acceleration occurring closer to the surface.
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Fort Worth/Dallas, TX
3401 Northern Cross Blvd.
Fort Worth, TX 76137
817.429.2631
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