Ogle County, Illinois
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Watch/Warnings
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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: Ogle County, Illinois
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Flood Warning
ILC141-210418-
/O.NEW.KLOT.FL.W.0029.180221T0243Z-180224T0000Z/
/BYRI2.2.ER.180221T0243Z.180221T1800Z.180223T1800Z.UU/
1019 AM CST Tue Feb 20 2018

The National Weather Service in Chicago has issued a

* Flood Warning for
The Rock River at Byron.
* from this evening to Friday evening.
* At 915 AM Tuesday the stage was 10.3 feet.
* Flood stage is 13.0 feet.
* Moderate flooding is forecast.
* Forecast...Rise above flood stage by this evening and continue to
rise to near 14.2 feet by Wednesday afternoon.The river will fall
below flood stage by Friday afternoon.
* Impact...At 15.0 feet...Extensive lowland flooding along the river.

&&

LAT...LON 4211 8937 4224 8915 4222 8905 4207 8927
4193 8933 4196 8942

$$

Flood Warning
ILC007-031-037-043-053-063-075-089-091-093-097-099-103-105-111-141-
197-201-INC007-073-089-111-127-211645-
/O.NEW.KLOT.FA.W.0002.180220T1645Z-180221T1645Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kendall IL-La Salle IL-DuPage IL-Cook IL-Boone IL-Livingston IL-
Lake IL-Ogle IL-Will IL-Lee IL-De Kalb IL-Winnebago IL-Grundy IL-
Kankakee IL-Ford IL-Kane IL-Iroquois IL-McHenry IL-Benton IN-
Porter IN-Newton IN-Lake IN-Jasper IN-
1045 AM CST TUE FEB 20 2018

The National Weather Service in Chicago has issued a

* Flood Warning for Urban Areas and Small Streams in...
Kendall County in northeastern Illinois...
La Salle County in north central Illinois...
DuPage County in northeastern Illinois...
Cook County in northeastern Illinois...
Southern Boone County in north central Illinois...
Livingston County in central Illinois...
Southern Lake County in northeastern Illinois...
Ogle County in north central Illinois...
Will County in northeastern Illinois...
Lee County in north central Illinois...
De Kalb County in north central Illinois...
Southern Winnebago County in north central Illinois...
Grundy County in northeastern Illinois...
Kankakee County in northeastern Illinois...
Ford County in east central Illinois...
Kane County in northeastern Illinois...
Iroquois County in east central Illinois...
Southern McHenry County in northeastern Illinois...
Benton County in northwestern Indiana...
Porter County in northwestern Indiana...
Newton County in northwestern Indiana...
Lake County in northwestern Indiana...
Jasper County in northwestern Indiana...

* Until 1045 AM CST Wednesday/1145 AM EST Wednesday/

* At 1038 AM CST/1138 AM EST/, doppler radar and trained weather
spotters observed heavy rainfall of two to four inches across the
warned area with widespread flooding likely occurring. Additional
heavy rainfall of one to three inches is expected this afternoon
into tonight and will likely worsen the ongoing flooding. Flash
flooding is possible in parts of the warned area due to the
additional heavy rainfall.


LAT...LON 4062 8846 4062 8857 4076 8858 4075 8893
4093 8893 4093 8905 4110 8905 4110 8916
4158 8917 4158 8963 4220 8969 4226 8782
4164 8743 4171 8693 4091 8693 4084 8710
4048 8709 4049 8794 4040 8793 4040 8846

$$

Flood Watch
ILZ008-191538-
/O.NEW.KLOT.FL.A.0005.180220T1630Z-000000T0000Z/
/BYRI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
938 PM CST Sun Feb 18 2018

The National Weather Service in Chicago has issued a
* Flood Watch for
The Rock River at Byron
* from Tuesday morning until further notice.
* At 9:15 PM Sunday the stage was 8.9 feet.
* Minor flooding is possible.
* Flood stage is 13.0 feet.
* Forecast...Flood stage may be reached by late Tuesday morning.
* Impact...At 13.0 feet...Water approaches houses along the river
downstream from Byron.

&&

LAT...LON 4211 8937 4224 8915 4222 8905 4207 8927
4193 8933 4196 8942

$$

Flood Watch
ILZ003>006-008-010>012-210000-
/O.CON.KLOT.FA.A.0001.000000T0000Z-180221T0000Z/
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-DeKalb-Kane-
Including the cities of Rockford, Belvidere, Woodstock, Waukegan,
Oregon, Dixon, DeKalb, Aurora, and Elgin
1100 AM CST Tue Feb 20 2018

...FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING...

The Flood Watch continues for

* Portions of north central Illinois and northeast Illinois,
including the following areas, in north central Illinois,
Boone, DeKalb, Lee, Ogle, and Winnebago. In northeast
Illinois, Kane, Lake IL, and McHenry.

* Until 6 PM CST this evening

* Multiple rounds of showers and some thunderstorms are expected
today. Additional rainfall amounts of one and a half to two
inches of rain are expected with isolated higher totals
possible.

* The ground remains frozen, therefore much of the rain will
result in rapid runoff. Rises on area rivers and streams will
likely continue that may result in additional flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Watch means there is a potential for flooding based on
current forecasts.

You should monitor later forecasts and be alert for possible
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.

&&

$$

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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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