National Weather Service United States Department of Commerce

Severe Thunderstorms Move into the Midwest and Ohio Valley; High Winds in the High Plains

An Enhanced Risk (Level 3 of 5) for scattered severe thunderstorms has been outlooked across the Ohio Valley today. Tornadoes, hail, and damaging winds possible. Farther west on the back side of the storm system driving the severe thunderstorms, strong winds and critical fire weather will affect the High Plains and parts of the Rockies through midweek, along with heavy snow in the high Rockies. Read More >

Explanation of Color Codes used in the tables.
Green indicates little to no impact to aviation operations, such as VFR Conditions
Blue indicates operations may be impacted, such as during MVFR conditions.
Red indicates a major impact, such as IFR conditions.
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The following table shows the thresholds for each.

colors