Tens of Millions of people are under threat of potentially intense severe weather as a powerful frontal system sweeps across the Central U.S. At least a few long-track, strong to potentially violent tornadoes, intense damaging wind, and very large hail are probable across much of the Mississippi Valley. Heavy snow and blowing snow will produce travel hazards in the Upper Midwest. Read More >
This is an experimental smoke forecast model and may not be available at all times. It is also NOT an official air quality forecast. The official Air Quality forecast for California can be found here: AirNow (fire.airnow.gov)