No Warnings, Watches, or Advisories

North Atlanta Weather Conditions and Forecasts


 Forecast Summary

 

 Storm Track Radar

This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 88 °F

Nowcast: Mostly cloudy for the hour. Today's chance of precipitation is 48%. Rain starting tomorrow morning.
 

Atlanta HD GRLEVEL3 Radar



METRIC | IMPERIAL
Updated: 17-Aug-2018 @ 1:10pm  
Temperature Current Conditions Storm Prediction / Webcam
Currently Outside: Warmer 2.6°F than last hour.

83.9°F

Feels like:  91°F
Warm
High Today
83.9°F
1:04 PM
Low Today
72.1°F
2:17 AM
Yest High
91.9°F
1:52 PM
Yest Low
70.5°F
8:13 AM
Rec* High
98.0°F
2007
Rec* Low
60.0°F
2013
* Records from Weather Underground
Mostly cloudy mostly cloudy
Mostly cloudy

Calm Wind:  WNW
0.0

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
5.0 of 232

SPC Outlook

Live Webcam
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.6°F since last hour. 73.5°F
Last Hour: Increased 0.6°F since last hour. 0.6°F
High 12:53 PM: 73.9°F
Low 2:17 AM: 68.3°F
Record High: 78.8°F on
Jun-24-2018
Record Low: -7.4°F on
Jan-6-2018
Wetbulb: 76.7°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Aug Rain: 1.64 in
Aug to Date
  Avg:10
0.00 in
Aug to Date
  Diff from Avg:10
Over 1.64 in for the month 1.64 in
Aug Avg: 4.28 in
Diff from Avg: Under 2.64 in for the month 2.64 in
Season:1 100.33 in
YTD
  Avg:11
26.00 in
YTD
  Diff from Avg:11
Over 74.33 in for the year 74.33 in
Last Rain
Time/Date:
Aug-9-2018
at 5:35 PM
89 rain days in 2018
5 days in August
7 days since last rain
Current: WNW  0.0 mph
1Hr Average: Calm
Wind Run: 0.23 miles
Wind Gust
Current: 0.0 mph mph
Today: 2.3 mph 12:15 AM
Month: 7.1 mph Aug-7
Year: 52.0 mph Jan-24
Record Gust: 53.0 mph
Nov-24-2017
Sunlight:
13 hrs 23 min
of Sunlight Today
graph 55.8% 44.2%
Which is
1 min 50 sec Shorter
Than Yesterday
 
Evening Crescent, 6 days, 7 hours, 13 minutes in cycle
43%
Illuminated
Humidity Barometer
Current: Decreased 5% since last hour. 71%
Last Hour: Decreased 5% since last hour. 5%
High 8:19 AM: 90%
Low 1:04 PM: 70%
Record High: 100%
Jul-5-2013
Record Low: 0%
Jan-27-2017
Current: Falling 0.017  inHg/hr 31.323 inHg
Last Hour: Falling slowly
High 8:02 AM: 31.367 in.
Low 3:24 AM: 31.301 in.
Record High: 31.949 inHg
Feb-13-2018
Record Low: 28.458 inHg
Jan-12-2018
Cooling Degree Days Pollen Count Heat Index Air
Today: 4.7
Aug: 188.1
2018 to Date: 1164.9
Heating Degree Days
2018 to Date: 1609.2
Tuesday
August 14, 2018
Predominant Pollen:
Grass, Chenopods and Ragweed
Pollen Index: 7.1

Wednesday
August 15, 2018
Pollen Index: 7.1

Scale: 0 (Low) - 12 (High)
Current: 90.6°F
High 1:07pm: 90.6°F
Yesterday: 100.3°F
Record: 111.2°F
Jun-12-2013
Quality
Index6:

35


Good
Density:
1.21 kg/m3
UV Summary/Forecast Solar Summary
Aug-17

10.4
Aug-18

9.2
Aug-19

9.4
Sunrise is at: 7:00 am
Solar Noon: 13:41
Sunset is at: 8:23 pm
Almanac East Cobb Station All Time Records Outlook
Currently: Afternoon
YTD Avg Temp: 63.1°F
Sunrise: 7:00 am
Sunset: 8:23 pm
Moonrise: 1:34 pm
Moonset: 12:04 am
Full Moon: Aug-26-2018
New Moon: Sep-9-2018

NOAA Weather Radio
HIGHS: LOWS:
94.6°F
Aug-22-2017
12.0°F
Jan-17-2018
Daytime Records
  92.7°F
Jul-12-2018
  18.7°F
Jan-17-2018
Nitetime Records
  83.7°F
Oct-13-2014
  14.7°F
Jan-08-2015
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
1 Rain season: Jan 1st to Dec 31st.   4 Updated at Noon Central Time.   6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 17 of just the month of August for this station since 2017.   11 Historical average rain this season to day 17 of August for this station since 2017.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 88 °F
NWS forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
WXSIM forecast: Mostly cloudy to cloudy. Patchy light fog. A slight chance of rain. Scattered thundershowers possible. High 80°. UV index up to 6. Wind southwest around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 72 °F
NWS forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
WXSIM forecast: Cloudy. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 70°. Wind southwest around 6 mph. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Version 6.94 - 13-Oct-2015 - Script Mods by: BurnsvilleWeatherLIVE.com

 Short Term Weather Forecast for Marietta and Roswell


Saturday

Thunder storm
Thunder storm
 Saturday
night
Thunder storm
Thunder storm
 Sunday

Thunder storm
Thunder storm
 Sunday
night
Thunder storm
Thunder storm
 Monday

Thunder storm
Thunder storm
 Monday
night
Thunder storm
Thunder storm
.35 in. .5 in. <.1 in. .5 in. .1 in. .25 in.
High: 75° Low: 69° High: 84° Low: 71° High: 75° Low: 70°
     
     

Severe Weather Risk

WXSIM threat forecast for Marietta, initialized at 11:00 AM Aug 17, 2018
No Hazards
Significant weather events are not anticipated in the forecast period.
* 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.

Weather Model and Local Links

Click Here for Additional Links

Click Here for Additional Forecast Model Resources


East Cobb Weather - Atlanta Conditions, Forecast, Advisories

This station is located in northwest Georgia outside Atlanta. We are near Marietta and Roswell in Cobb County, often coined "East Cobb". We have a somewhat continental type climate, with cool winters and hot summers, but also with abundant precipitation, averaging over 50 inches per year, and well distributed through the seasons. Most of this moisture comes from the Gulf of Mexico.

Winter morning low temperatures average just below freezing, with highs around 50 F, but wide ranges are possible, with some winter highs near 70, and lows occasionally falling to near zero F in extreme arctic outbreaks. Snow falls at some point in almost every winter, but is not very frequent. Summers in Marietta are hot and humid, with morning lows about 64-70 F and highs about 85-91, with 100 possible. Thunderstorms occur many summer afternoons and can be severe in spring.

We upload to numerous Weather Sites including Weather Underground and are extremely active on Twitter. Our Handle is @EastCobbWeather. We stream the NOAA Weather Radio on our Website and recently became a Weather-Ready Nation Ambassador.