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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
424 AM CDT Sun Aug 19 2018

MNZ044-045-050>053-059>063-068>070-076>078-084-085-093-WIZ014>016-
023>028-200930-
Mille Lacs-Kanabec-Benton-Sherburne-Isanti-Chisago-Wright-
Hennepin-Anoka-Ramsey-Washington-Carver-Scott-Dakota-Le Sueur-
Rice-Goodhue-Waseca-Steele-Freeborn-Polk-Barron-Rusk-St. Croix-
Pierce-Dunn-Pepin-Chippewa-Eau Claire-
424 AM CDT Sun Aug 19 2018

This Hazardous Weather Outlook is for portions of central
Minnesota...east central Minnesota...south central Minnesota...
southeast Minnesota...northwest Wisconsin and west central
Wisconsin.

.DAY ONE...Today and Tonight

Thunderstorms possible tonight. The threat for severe weather is
very low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

There is a chance for thunderstorms Monday across the area. The
probability for severe weather is low.

.SPOTTER INFORMATION STATEMENT...

SKYWARN spotter activation will not be needed.

$$

jrb



Air Quality Alert

MNZ047-048-049-050-051-052-053-055-056-057-058-059-060-061-062-063-
065-066-067-068-069-070-075-076-077-078-083-084-085-093-191700-
Anoka-Benton-Blue Earth-Carver-Chippewa-Chisago-Dakota-Freeborn-
Goodhue-Hennepin-Isanti-Kandiyohi-Le Sueur-McLeod-Meeker-Nicollet-
Pope-Ramsey-Renville-Rice-Scott-Sherburne-Sibley-Stearns-Steele-
Stevens-Swift-Waseca-Washington-Wright-
Including the tribal nations of Prairie Island and Upper Sioux
Including the cities of Albert Lea, Apple Valley, Blaine,
Bloomington, Brooklyn Park, Buffalo, Burnsville, Eagan, Eden
Prairie, Farmington, Hastings, Mankato, Maple Grove, Minneapolis,
Minnetonka, Northfield, Plymouth, Prior Lake, Ramsey, Rogers,
Rosemount, Roseville, Shakopee, St. Cloud, St. Louis Park,
St. Paul, Stillwater, Waconia, White Bear Lake, and Woodbury
1203 PM CDT Fri Aug 17 2018

...Air Quality Alert in effect from 8 pm tonight through 12 pm
Sunday...

The Minnesota Pollution Control Agency has issued an Air Quality
Alert for fine particle pollution for central and south central
Minnesota.

Canadian wildfire smoke originating from British Columbia, Alberta,
and western Ontario will continue to affect Minnesota Friday
afternoon and evening as it moves from north to south across the
state. Air pollution monitors show a rapid rise in fine particles
with values approaching an Air Quality Index (AQI) value of 101
(Orange) in northern Minnesota. This plume of smoke over northern
Minnesota is expected to move south during the day. Waves of smoke
will move over the state with air quality beginning to be impacted
in the St. Cloud to Twin Cities area by Saturday morning and Mankato
by the afternoon hours. Periods of smoke are expected to persist in
this area through Sunday morning. During this time, fine particle
pollution is expected to remain at, or above, a level that is
considered unhealthy for sensitive groups. By Sunday afternoon winds
will switch to the south improving air quality conditions.

An Air Quality Alert is issued when the AQI is expected to reach or
exceed 101, a level considered unhealthy for sensitive groups.
Sensitive groups, such as people with lung disease (including
asthma), heart disease, children and older adults, and people who
are active outdoors should limit prolonged exertion.

For information on current air quality conditions in your area and
to sign-up for daily air quality forecasts and alert notifications
by email, text message, phone, or the Minnesota Air mobile app,
visit https://www.pca.state.mn.us/air/current-air-quality.

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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