Hazardous Weather Outlook
Issued by NWS Indianapolis, IN

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HWOIND

Hazardous Weather Outlook
National Weather Service Indianapolis IN
424 PM EST Wed Feb 21 2018

INZ043>049-051>057-060>065-067>072-222130-
Vermillion-Parke-Putnam-Hendricks-Marion-Hancock-Henry-Vigo-Clay-
Owen-Morgan-Johnson-Shelby-Rush-Sullivan-Greene-Monroe-Brown-
Bartholomew-Decatur-Knox-Daviess-Martin-Lawrence-Jackson-Jennings-
Including the cities of Indianapolis, Terre Haute, Shelbyville,
Bloomington, Columbus, Vincennes, Bedford, and Seymour
424 PM EST Wed Feb 21 2018

This hazardous weather outlook is for central Indiana.

.DAY ONE...Tonight.

Outlook: Localized flooding is possible.

Hazards: Flooding of low lying areas.

Timing: Rain will continue tonight and become a little heavier
near and after midnight. Flooding may be ongoing in some areas.

Discussion: A weak weather system will continue to spread rain
across the colder air that settled into the area Wednesday.
Moderate rainfall will occur at times late tonight.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday.

Outlook: Rains end Thursday morning but another round of heavy
rain will occur late Thursday night into mid day Friday. One more
round of heavy rain is expected Saturday night before a couple dry
days early next week. More rain will return next Wednesday. Flooding,
possibly significant flooding, could develop as a result of this
rainfall. Thunderstorms are possible Friday night through Sunday
morning. No severe storms are expected at this time.

Discussion: A slow moving front will interact with warm and moist
air from the Gulf of Mexico to bring rain to central Indiana. The
rain could be heavy at times with an additional 2 to 5 inches
possible in spots by late weekend. Lowland flooding is expected, with
the possibility of the development of significant river flooding
later this week as well.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report rainfall totals over the next few
days.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

$$

INZ021-028>031-035>042-222130-
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-Boone-
Tipton-Hamilton-Madison-Delaware-Randolph-
Including the cities of Lafayette, Frankfort, Kokomo,
Crawfordsville, Anderson, and Muncie
424 PM EST Wed Feb 21 2018

This hazardous weather outlook is for central Indiana.

.DAY ONE...Tonight.

Outlook: Localized flooding will be ongoing. A light wintry mix of
snow and freezing rain will develop.

Hazards: Wintry mix of precipitation. Flooding of low lying areas.

Timing: A wintry mix of rain snow and freezing rain will spread into
the area by late evening and continue overnight. Flooding will be
ongoing through the night.

Discussion: The next wave of precipitation will overspread the area
overnight. As colder air builds in...the rain will mix snow...sleet
and freezing rain late this evening and overnight. With air temperatures
only falling to near freezing and ground temperatures likely to
remain just above freezing...little to no impact from wintry
precipitation is expected on roads.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday.

Outlook: Wintry precipitation will end Thursday morning. Heavy
rainfall will return at times for Thursday night into early Friday
and especially Saturday and Saturday night. Ongoing flooding may
become significant as a result of this rainfall. Embedded
thunderstorms are possible Friday night through Sunday morning. No
severe storms are expected at this time.

Discussion: A slow moving front will interact with warm and moist
air from the Gulf of Mexico to bring rain to central Indiana. The
rain could be heavy at times with an additional 2 to 4 inches
possible in spots by late weekend. Lowland flooding is expected, with
the possibility of the development of significant river flooding
later this week as well.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report rainfall totals over the next few
days.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

$$


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