Mason County, Illinois
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Mason County, Illinois
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Flood Warning
ILC017-057-125-080556-
/O.CON.KILX.FL.W.0014.000000T0000Z-000000T0000Z/
/HAVI2.3.ER.150609T1500Z.150701T2130Z.000000T0000Z.NR/
1057 AM CDT TUE JUL 7 2015

The Flood Warning continues for
The Illinois River at Havana.
* Until further notice.
* At 1045 AM Tuesday the stage was 24.8 feet.
* Flood stage is 14 feet.
* Major flooding is occurring and Major flooding is forecast.
* Forecast...The river will continue to fall to a stage of 24.2 feet
by tomorrow morning.

&&


Fld Observed Forecast 6AM
Location Stg Stg Day Time Wed Thu Fri

Illinois River
Havana 14 24.8 Tue 11 AM 24.2 23.6 23.0


&&

LAT...LON 4053 8988 4047 8980 4034 9002 4012 9017
4018 9023 4039 9010

$$
Special Weather Statement
ILZ027>031-036-037-040-041-072100-
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-SCHUYLER-
MASON-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...RUSHVILLE...HAVANA
1025 AM CDT TUE JUL 7 2015

...POOR AIR QUALITY DUE TO CANADIAN WILDFIRES...

ANALYSIS FROM THE ENVIRONMENTAL PROTECTION AGENCY INDICATES AIR
QUALITY OVER PORTIONS OF NORTHWEST AND WEST CENTRAL ILLINOIS HAS
REACHED UNHEALTHY LEVELS. THIS IS MOST PREVALENT NORTHWEST OF THE
ILLINOIS RIVER...AND IS BEING CAUSED BY THE SMOKE FROM WILDFIRES
IN NORTHWEST CANADA...WHICH HAS BEEN DRAWN INTO THE MIDWEST OVER
THE LAST SEVERAL DAYS. VISIBILITY IS BEING REDUCED TO A FEW MILES
DUE TO THE RESULTING HAZE...AND THERE HAVE BEEN REPORTS OF SMOKE
BEING SMELLED AT THE SURFACE...DUE TO THE AIR BEING DRAWN DOWNWARD
BEHIND A RECENT COLD FRONT PASSAGE.

WHEN THE AIR QUALITY INDEX IS DESCRIBED AS UNHEALTHY...IT
INDICATES A GREATER LIKELIHOOD OF RESPIRATORY SYMPTOMS AND
BREATHING DIFFICULTIES IN SENSITIVE GROUPS. PEOPLE WITH
RESPIRATORY DISEASES SHOULD AVOID OUTDOOR EXERTION...AND OTHERS
SHOULD LIMIT THE AMOUNT OF OUTDOOR EXERTION.

AIR QUALITY SHOULD IMPROVE LATER THIS AFTERNOON...AS HIGH PRESSURE
BUILDS ACROSS THE UPPER MISSISSIPPI VALLEY.

$$
National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
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