National Weather Service United States Department of Commerce

Frigid Temperatures for Parts of Central and Western U.S.; Heavy Rain and Flooding for Gulf Coast and Hawaii

An arctic cold front will continue to plunge southward through the Plains, Mississippi Valley and the Northwest quadrant of the U.S. through tonight. Well below normal temperatures are expected along with dangerous wind chills. A wintry mix will develop over the Ohio and Tennessee Valleys. Meanwhile, heavy rain, flooding and thunderstorms are forecast over much of the Gulf Coast and Hawaii. Read More >

Icing Products

To view a product, simply move your mouse over any of the products below. Link above is to the AWC ADDS Icing page.

RUC Forecast Lowest Freezing Level

CIP Analysis
CIP Analysis
RUC 00hr FZG LVL
RUC 02hr FZG LVL