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East Cobb Weather Storm Center Severe Weather

Severe Weather Outlook

Drizzle starting in 45 min. Expect a chance of thunderstorms through 3 AM with additional rainfall amounts around 0.1". Temperatures falling to the lower 70s overnight.

Convective risk for today is: general


Severe Weather Risk

WXSIM threat forecast for Marietta, initialized at 7:00 PM Jul 17, 2018
Thunderstorm
Thunderstorms very likely on Thursday Night. A few storms may be severe.

Thunderstorms very likely on Saturday. A few storms may be severe.

Heat Index
Expect heat indices approaching 95 Wednesday. The high temperature will be 90.

* THIS FORECAST WAS MADE IN AUTOMATED MODE AND MAY BE LESS ACCURATE THAN OTHERWISE *
Threat table made possible using scripts by Jordan Gerth. Obtain them here.


North Atlanta Forecast

East Cobb Weather Meteogram
Updated: 17-Jul-2018 08:00 pm


3.3

1.8

2.5

4.2

2.9

3.4

6.7

5.8

6.1

6.2

6.4

4.3

4.8

6.1

9.3

8.9

8.4

8.3

8.8

9.5

6.6

4

3.1

3.1

1.7

4.2

5
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Storm Forecast

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Info: Storm Index is our own index for storm possiblity, using Lifted Index, Severe Index, Convection Index and dewpoint. 1-3 indicates possibilty for storms and above 3 storms are likely.


HD Radar with Storm Track

HD Radar with Storm Track GRLEVEL3

Storm Cell Attribute Table for Atlanta, Georgia (KFFC) Radar

Retrieved: Tue, 17 Jul 2018 21:17:36 -0400; Data valid day:  18; Data valid time:  0112Z  (Refresh)
Storm Ident Az/Ran TVS
Table
MESO
Table
POSH POH Max Size VIL Max dBZ Height Top Fcst Mvmt
C1 218/118 NONE 2 20 90 0.75 46 56 20.8 32.6 306/19
N1 60/116 NONE NONE 0 80 0.50 38 56 16.1 25.8 270/19
I0 130/120 NONE NONE 0 70 0.50 31 54 17.0 33.7 253/12
V9 194/99 NONE NONE 0 50 <0.50 22 52 12.5 25.6 150/8
H0 212/113 NONE NONE 0 40 <0.50 19 51 15.4 24.8 268/17
D1 201/105 NONE NONE 0 40 <0.50 16 50 17.6 22.7 302/12
H2 64/128 NONE NONE UNK UNK UNK 24 52 18.9 29.3 299/14
W8 179/133 NONE NONE UNK UNK UNK 19 49 20.1 38.5 275/19
S0 269/164 NONE NONE UNK UNK UNK 16 47 28.3 34.9 317/8
I8 289/57 NONE NONE 0 0 0.00 16 53 16.6 16.6 311/12
U0 64/100 NONE NONE 0 0 0.00 13 49 12.6 21.1 295/16
Z9 64/92 NONE NONE 0 0 0.00 12 48 14.7 23.5 263/21
K9 272/160 NONE NONE UNK UNK UNK 12 45 27.2 33.5 312/14
A1 277/196 NONE NONE UNK UNK UNK 10 41 38.6 46.3 312/8
A2 186/107 NONE NONE 0 0 0.00 7 45 14.1 18.1 259/10
G0 316/56 NONE NONE 0 0 0.00 6 45 7.4 16.5 298/4
V0 95/72 NONE NONE 0 0 0.00 5 45 10.4 13.7 284/14
G2 64/79 NONE NONE 0 0 0.00 3 42 11.9 11.9 330/8
J2 67/64 NONE NONE 0 0 0.00 3 45 15.1 19.2 NEW
I9 57/120 NONE NONE 0 0 0.00 2 41 26.9 33.2 298/17
Storm Ident (About) Az/Ran (About) TVS (About) MESO (About) POSH (About) POH (About) Max Size (About) VIL (About) Max dBZ (About) Height (About) Top (About) Fcst Mvmt (About)
Total number of storm cells on radar:  20;  Number of storm cells on table:  20 Introduction Switch to Text
Algorithms produce this table.  They may misrepresent observed conditions.

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Hazard Outlooks NWS SPC


NWS Atlanta Weather Forecast Office

NWS Hazardous Weather Outlook
County Warning Area [CWA]: FFC
Regional NWS Weather Office: Atlanta/Peachtree City, GA

490
FLUS42 KFFC 171651
HWOFFC

Hazardous Weather Outlook
National Weather Service Peachtree City GA
1251 PM EDT Tue Jul 17 2018

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-181200-
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-
1251 PM EDT Tue Jul 17 2018

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

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

Scattered thunderstorms are expected across north and central Georgia
this afternoon and evening. A few of these storms could be
strong, producing gusty winds and frequent lightning strikes.
However, the main hazard will be locally heavy rainfall. The heavy
rain could cause temporary street flooding and ponding of water
in low lying areas.


.DAYS TWO THROUGH SEVEN...Wednesday through Monday...

Scattered to numerous thunderstorms are expected Wednesday through
Monday, mainly in the afternoon and evening hours each day. A few
strong to severe thunderstorms will be possible each day with strong,
gusty winds, frequent lightning, and very heavy rainfall.


.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 Wx Outlook from: NOAA-NWS
Script developed by: El Dorado Weather & modified by: SE Lincoln Weather


North Atlanta Storm Center