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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Huntsville AL
214 PM CDT Thu Jul 20 2017

ALZ001>010-016-TNZ076-096-097-211015-
Lauderdale-Colbert-Franklin AL-Lawrence-Limestone-Madison-Morgan-
Marshall-Jackson-De Kalb-Cullman-Moore-Lincoln-Franklin TN-
214 PM CDT Thu Jul 20 2017

This Hazardous Weather Outlook is for north Alabama and portions of
southern middle Tennessee.

.DAY ONE...Tonight...

The combination of very warm temperatures and humid conditions will
result in heat indices between 100 and 105 degrees through early
evening. The most intense heat will extend across north central
Alabama into northwest Alabama where a Heat Advisory remains in
effect through 7 PM.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday...

The combination of heat and humidity will persist into Friday and
Saturday. Afternoon heat indices may well reach into the 100 and 107
degree range across much of the outlook area. A Heat Advisory has
been issued for Friday for much of north central and northwest
Alabama along with southern Middle Tennessee. Caution is advised
when conducting outdoor activities through Sunday. Stay hydrated and
take plenty of breaks.

The potential for scattered thunderstorms return to the forecast
by Saturday afternoon. Thunderstorm chances increase as we move into
the Sunday through Monday time frame as an upper level disturbance
and frontal boundary approach the region. Gusty winds, heavy
downpours, and frequent lightning will accompany the stronger storms.


.SPOTTER CALL TO ACTION STATEMENT...

Activation of storm spotters and emergency management personnel is
not anticipated at this time.

$$

Hazardous Weather Outlook
National Weather Service Peachtree City GA
343 PM EDT Thu Jul 20 2017

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-211945-
Baldwin-Banks-Barrow-Bartow-Bibb-Bleckley-Butts-Carroll-Catoosa-
Chattahoochee-Chattooga-Cherokee-Clarke-Clayton-Cobb-Coweta-
Crawford-Crisp-Dade-Dawson-DeKalb-Dodge-Dooly-Douglas-Emanuel-
Fannin-Fayette-Floyd-Forsyth-Gilmer-Glascock-Gordon-Greene-
Gwinnett-Hall-Hancock-Haralson-Harris-Heard-Henry-Houston-Jackson-
Jasper-Jefferson-Johnson-Jones-Lamar-Laurens-Lumpkin-Macon-
Madison-Marion-Meriwether-Monroe-Montgomery-Morgan-Murray-
Muscogee-Newton-North Fulton-Oconee-Oglethorpe-Paulding-Peach-
Pickens-Pike-Polk-Pulaski-Putnam-Rockdale-Schley-South Fulton-
Spalding-Stewart-Sumter-Talbot-Taliaferro-Taylor-Telfair-Toombs-
Towns-Treutlen-Troup-Twiggs-Union-Upson-Walker-Walton-Warren-
Washington-Webster-Wheeler-White-Whitfield-Wilcox-Wilkes-
Wilkinson-
343 PM EDT Thu Jul 20 2017

This Hazardous Weather Outlook is for portions of North and Central Georgia.

.DAY ONE...This Afternoon and Tonight...

Isolated showers and thunderstorms expected across north and
central Georgia this afternoon and evening. An isolated severe
storm or two is possible, with the greatest chance across central
Georgia near a weakening stalled frontal boundary. The main
hazards with any storms that develop will be strong gusty winds,
heavy rainfall, frequent lightning, and small hail.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday...

Isolated to scattered thunderstorms are possible Friday through
Wednesday in the afternoon and evening. Heat Index values will
approach 105 degrees mainly over portions of central Georgia,
generally Friday through Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not requested but spotters are encouraged
to submit reports of severe weather through the web by going to
weather.gov/atlanta.

$$

Hazardous Weather Outlook
National Weather Service Jackson MS
208 PM CDT Thu Jul 20 2017

LAZ026-MSZ028>033-037>039-043>045-048-053-059-211915-
Concordia-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-
Attala-Winston-Noxubee-Madison MS-Leake-Neshoba-Hinds-Claiborne-
Jefferson-
208 PM CDT Thu Jul 20 2017

This hazardous weather outlook is for portions of northeast
Louisiana, central Mississippi, east central Mississippi, north
central Mississippi, northeast Mississippi, and southwest
Mississippi.

.DAY ONE...Rest of Today

EXCESSIVE HEAT
THREAT...Elevated
TIMING...Mainly through the rest of this afternoon

Heat stress concerns will continue for the rest of this afternoon.
Maximum temperatures in the mid to upper 90s will combine with
high humidity to produce heat indices of 106 to 110 degrees.

(www.weather.gov/images/jan/graphicast/image1.png)

.DAYS TWO THROUGH SEVEN...Friday night through Wednesday

The probability for widespread hazardous weather is low.

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations is not expected through next Wednesday.

$$

Hazardous Weather Outlook
National Weather Service Nashville TN
1016 AM CDT Thu Jul 20 2017

TNZ005>011-023>034-056>066-075-077>080-093>095-211530-
Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston-
Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-
Jackson-Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-
Maury-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-
Coffee-Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
1016 AM CDT Thu Jul 20 2017

This Hazardous Weather Outlook is for portions of Middle
Tennessee.

.DAY ONE...Today and Tonight.

Afternoon heat index values will top out in the 100-105 range for
areas along and west of I-65, where a Heat Advisory is in effect.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Very hot and humid weather will continue through at least Friday,
with afternoon heat index values over 100 across much of Middle
Tennessee.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

27

Hazardous Weather Outlook
National Weather Service Memphis TN
427 AM CDT Thu Jul 20 2017

ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-
MSZ001>017-020>024-TNZ001>004-019>022-048>055-088>092-211130-
Alcorn-Benton MS-Benton TN-Calhoun-Carroll-Chester-Chickasaw-Clay-
Coahoma-Craighead-Crittenden-Crockett-Cross-DeSoto-Decatur-
Dunklin-Dyer-Fayette-Gibson-Greene-Hardeman-Hardin-Haywood-
Henderson-Henry-Itawamba-Lafayette-Lake-Lauderdale-Lawrence-
Lee AR-Lee MS-Madison-Marshall-McNairy-Mississippi-Monroe-Obion-
Panola-Pemiscot-Phillips-Poinsett-Pontotoc-Prentiss-Quitman-
Randolph-Shelby-St. Francis-Tallahatchie-Tate-Tippah-Tipton-
Tishomingo-Tunica-Union-Weakley-Yalobusha-
427 AM CDT Thu Jul 20 2017

This hazardous weather outlook is for portions of East Arkansas...
the Missouri Bootheel...North Mississippi...and West Tennessee.

.DAY ONE...Today and Tonight

Heat index values up to 109 degrees will occur late this morning
until early evening across.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Heat index values approaching or exceeding 105 degrees are
expected Friday across much of the Mid-South. Saturday may also
see heat index values above 105 in a portion of the area.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$
TLSJr

Hazardous Weather Outlook
National Weather Service Birmingham AL
350 AM CDT Thu Jul 20 2017

ALZ011>015-017>050-211200-
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-Cherokee-
Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
350 AM CDT Thu Jul 20 2017

This Hazardous Weather Outlook is for the counties served by the
National Weather Service office in Birmingham.

.DAY ONE...Outlook through Tonight.

High temperatures are forecast to be in the middle 90s this afternoon.
Heat indices could reach 105 or slightly higher across portions of
far western Alabama during the afternoon.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

High temperatures are forecast to be in the middle 90s on Friday.
Heat indices could reach 105 or higher across portions of western and
northern Alabama during the afternoon.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management is not
anticipated at this time.

$$

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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