Saharan dust plume expected to reach Ohio this weekend

>> Sunny start, chance of rain in afternoon; Storms likely tomorrow

Beginning late Friday and into Saturday morning there will be a haze in the sky. This haze will provide for a brightly colored sunset and sunrise, however, air quality issues will be a concern.

Those who are susceptible to allergens, pollen and dust in the air should avoid being outside for an extended period of time due to the irritation caused by the dust. There is also a danger for anyone with respiratory problems.

By Sunday, there is possible blowing dust and low visibility. Early next week, winds will move the plume east.

According to the National Oceanic and Atmospheric Administration, the phenomenon is known as the Saharan Air Layer.

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The SAL is a group of very dry, dusty air that forms over the Sahara Desert during the late spring, summer and early fall and then moves over the North Atlantic every three to five days.

Activity typically increases in mid-June and peaks around late June to mid-August, according to the NOAA.