Another wave of wildfire smoke is drifting toward Minnesota

Smoke aloft from California's Caldor Fire is drifting toward the Upper Midwest

GOES-16 visible satellite loop Tuesday
GOES-16 visible satellite loop Tuesday.
NOAA via COD Weather Lab

Another wave of wildfire smoke is drifting toward Minnesota this week.

Thick plumes of smoke from California’s Caldor Fire and other blazes in the west are drifting toward the Upper Midwest. You can clearly see the thick smoke plumes on the National Oceanic and Atmospheric Administration’s GOES west visible satellite loop Tuesday.

You can clearly see the smoke shield spreading eastward across the Rockies into the Dakotas on NOAA’s GOES-16 visible satellite loop Tuesday.

GOES-16 visible satellite loop Tuesday
GOES-16 visible satellite loop Tuesday.
NOAA, via COD Weather Lab

NOAA’s High-Resolution Rapid Refresh model vertically integrated smoke product shows the plume aloft pushing eastward into Minnesota overnight into early Wednesday.

NOAA HRRR model vertically integrated smoke product  2
NOAA HRRR model vertically integrated smoke product for 4 a.m. Wednesday.
NOAA

Most of the smoke should remain aloft above Minnesota. That means air quality at ground level should remain in the good range.

Air quality forecast for the Twin Cities
Air quality forecast for the Twin Cities
Minnesota Pollution Control Agency

The elevated smoke layer will likely produce a whitish-tinted sky over Minnesota. Sunrises and sunsets could also show a vivid reddish tint.

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