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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Lincoln IL
343 PM CDT Sat Aug 19 2017

ILZ062-063-066>068-071>073-201100-
Clark-Clay-Crawford-Cumberland-Effingham-Jasper-Lawrence-Richland-
343 PM CDT Sat Aug 19 2017

This Hazardous Weather Outlook is for portions of east central
Illinois and southeast Illinois.

.DAY ONE...TONIGHT...

An isolated thunderstorms are possible through sunset across
southeast Illinois. Thunderstorms are not expected to be severe
if they do occur, though brief heavy rains and gusty winds could
occur from I-70 south.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

Thunderstorms are possible starting after midnight Monday night,
and continuing into Tuesday evening. The probability for
widespread severe weather is low, though a few thunderstorms
could be strong on Tuesday afternoon and early Tuesday evening
until sunset with gusty winds and heavy rains possible.

Heat indices will peak near 100 degrees on Monday afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

$$

07

Hazardous Weather Outlook
National Weather Service Lincoln IL
343 PM CDT Sat Aug 19 2017

ILZ044>046-052>057-061-201100-
Champaign-Christian-Coles-Douglas-Edgar-Macon-Moultrie-Piatt-
Shelby-Vermilion-
343 PM CDT Sat Aug 19 2017

This Hazardous Weather Outlook is for portions of central
Illinois and east central Illinois.

.DAY ONE...TONIGHT...

An isolated thunderstorm is possible prior to sunset south of
I-72. Thunderstorms are not expected to be severe if they do
occur.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

Isolated thunderstorms are possible Monday afternoon and evening,
with a chance of thunderstorms overnight Monday night.
Thunderstorms are likely on Tuesday and diminishing by sunset
Tuesday. The probability for widespread severe weather is low,
though a few thunderstorms could be strong on Tuesday afternoon
with gusty winds and heavy rains possible.

Heat indices will peak in the mid to upper 90s on Monday afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

$$

Hazardous Weather Outlook
National Weather Service Paducah KY
335 PM CDT Sat Aug 19 2017

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-201000-
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-
Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-
Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-
Livingston-Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-
Union KY-Webster-Hopkins-Christian-Henderson-Daviess-McLean-
Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-
Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-
335 PM CDT Sat Aug 19 2017

This Hazardous Weather Outlook is for portions of southern
Illinois, southwest Indiana, western Kentucky, and southeast
Missouri.

.DAY ONE...This Afternoon and Tonight

Isolated thunderstorms are possible late this afternoon over
southern portions of southeast Missouri and west Kentucky, as well
as north of I-64 in southern Illinois. A brief period of very heavy
rainfall and lightning will be the primary concerns.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Isolated thunderstorms will be possible mainly in the afternoon
over southeast Missouri, southern Illinois and southwest Indiana,
as well as adjacent portions of west Kentucky. Isolated storms
will also be possible Monday to the west of a line from Dexter
Missouri to Mt Vernon Illinois. Locally heavy rainfall and
lightning will be the primary concerns.

Afternoon heat indices will top out from 95 to 105 degrees Sunday
and Monday. The worst conditions are expected over southeast
Missouri and southern Illinois.

Thunderstorms are forecast for the entire area, mainly Tuesday
and Tuesday night. A few strong to severe thunderstorms cannot be
ruled out, with damaging wind gusts and large hail the main
hazards. Locally heavy rainfall and lightning can also be
expected.

.SPOTTER INFORMATION STATEMENT...

Spotter activation cannot be ruled out Tuesday and Tuesday night.

$$

DRS

Hazardous Weather Outlook
National Weather Service Springfield MO
248 PM CDT Sat Aug 19 2017

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-202000-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
248 PM CDT Sat Aug 19 2017

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...This Afternoon and Tonight.

Weather hazards expected...

  Limited Hail risk.
  Limited Thunderstorm wind damage risk.
  Limited Lightning risk.
  Elevated Excessive heat risk.

DISCUSSION...

Heat index values will range from 97 to 107 degrees into early
this evening along and west of the U.S. 65 corridor as well as
near the Arkansas border. The warmest readings will occur across
far southwestern Missouri and extreme southeastern Kansas where
dew points will be higher.

Isolated thunderstorms can be expected into this evening
generally along and southwest of a Table Rock Lake to Mount Vernon
to Girard, Kansas line. A few storms will be capable of producing
gusty winds up to 50 mph, small hail and frequent lightning. An
isolated severe storm or two will be possible with damaging wind
gusts and hail up to the size of quarters. The greatest likelihood
for any severe storms will fall between 4 PM and 10 PM.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Periodic isolated to scattered showers and thunderstorms are
expected Sunday and Monday. Heat index values will reach 100 to
105 in many areas each day, especially over southeast Kansas into
parts of southwest and west central Missouri.

There will be a better chance for widespread showers and storms
Tuesday and Tuesday night with the passage of a cold front. A few
strong storms will be possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/sitrep

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

$$

Schaumann/DSA

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: June 2, 2009
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