Henry 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: Henry County, Illinois
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Special Weather Statement
IAZ063>068-076>078-087>089-098-ILZ007-009-015>018-024-181000-
Iowa-Johnson-Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-
Louisa-Jefferson-Henry IA-Des Moines-Van Buren-Carroll-Whiteside-
Rock Island-Henry IL-Bureau-Putnam-Mercer-
Including the cities of Marengo, Iowa City, Tipton, Clinton,
Muscatine, Davenport, Bettendorf, Sigourney, Washington, Wapello,
Fairfield, Mount Pleasant, Burlington, Keosauqua, Mount Carroll,
Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin,
and Aledo
939 PM CST Fri Nov 17 2017

...Fog is developing...may be locally dense until 4 AM...

Areas of fog is increasing in coverage across the region with a half
to 2 miles in visibility common by midnight. Localized dense fog is
possible with reduced visibilities down to a few hundred yards at times.
The fog combined with drizzle and light rain will make for defensive
driving conditions across the region. Motorists should allow for extra
distance behind any vehicles and plan for rapidly changing visibilities.

Visibilities will improve from north to south by 4 AM as colder air
moves in and increasing northerly winds.

$$

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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