Menu Close Menu
No Warnings, Watches, or Advisories

North Atlanta Weather Conditions and Forecasts


 Forecast Summary

 

 Tropical Weather Center

Partly cloudy for the hour. Expect a chance of thunderstorms starting around 3 PM. Temperatures rising to 90 degrees this afternoon.


 

NHC Atlantic Tropical Weather Discussion
Click on link above to see details on the 1 NOAA advisory.


 Metro Atlanta HD Radar

 

 Severe Weather Outlook

Atlanta HD GRLEVEL3 Radar   Georgia Severe Weather Outlook SPC
Convective risk for today is: general

METRIC | IMPERIAL
Updated: 18-Jul-2018 @ 12:45pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 3.2°F than last hour.

86.2°F

Feels like:  93°F
Warm
High Today
86.2°F
12:44 PM
Low Today
73.3°F
2:44 AM
Yest High
90.3°F
5:13 PM
Yest Low
71.3°F
3:34 AM
Rec* High
95.0°F
2000
Rec* Low
67.0°F
2013
* Records from Weather Underground
Mostly cloudy mostly cloudy
Mostly cloudy

Wind from ESE Wind:  ESE
1.2

Gusting to:
1.0 mph
Current Rain Rain:
0.00 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
0.0 of 232
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Hi 90 °F Lo 72 °F
Atlanta Forecast
Southeast Radar
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.1°F since last hour. 72.1°F
Last Hour: Decreased 0.1°F since last hour. 0.1°F
High 10:40 AM: 74.6°F
Low 2:44 AM: 70.5°F
Record High: 78.8°F on
Jun-24-2018
Record Low: -7.4°F on
Jan-6-2018
Wetbulb: 76.5°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 2.61 in
Jul Rain: 3.09 in
Jul to Date
  Avg:10
0.00 in
Jul to Date
  Diff from Avg:10
Over 3.09 in for the month 3.09 in
Jul Avg: 0.03 in
Diff from Avg: Over 3.06 in for the month 3.06 in
Season:1 96.09 in
YTD
  Avg:11
24.60 in
YTD
  Diff from Avg:11
Over 71.49 in for the year 71.49 in
Last Rain
Time/Date:
Jul-16-2018
at 11:03 PM
79 rain days in 2018
7 days in July
1 day since last rain
Current: ESE  1.2 mph
1Hr Average: Calm
Wind Run: 0.06 miles
Wind Gust
Current: 1.0 mph mph
Today: 2.3 mph 8:57 AM
Month: 6.1 mph Jul-4
Year: 52.0 mph Jan-24
Record Gust: 53.0 mph
Nov-24-2017
Sunlight:
14 hrs 9 min
of Sunlight Today
graph 59% 41%
Which is
1 min 08 sec Shorter
Than Yesterday
 
Evening Crescent, 5 days, 13 hours, 58 minutes in cycle
37%
Illuminated
Humidity Barometer
Current: Decreased 7% since last hour. 63%
Last Hour: Decreased 7% since last hour. 7%
High 8:19 AM: 93%
Low 12:44 PM: 63%
Record High: 100%
Jul-5-2013
Record Low: 0%
Jan-27-2017
Current: Falling 0.016  inHg/hr 31.146 inHg
Last Hour: Falling slowly
High 8:23 AM: 31.173 in.
Low 5:14 AM: 31.093 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: 5.1
Jul: 234.9
2018 to Date: 822.3
Heating Degree Days
2018 to Date: 1609.2
Wednesday
July 18, 2018
Predominant Pollen:
Grass, Ragweed and Plantain
Pollen Index: 3.3

Thursday
July 19, 2018
Pollen Index: 2.1

Scale: 0 (Low) - 12 (High)
Current: 92.6°F
High 12:42pm: 93.8°F
Yesterday: 100.2°F
Record: 111.2°F
Jun-12-2013
Quality
Index6:

48


Good
Density:
1.20 kg/m3
UV Summary/Forecast Solar Summary
Jul-18

9.9
Jul-19

10.6
Jul-20

10.5
Sunrise is at: 6:39 am
Solar Noon: 13:44
Sunset is at: 8:48 pm
Almanac East Cobb Station All Time Records Outlook
Currently: Afternoon
YTD Avg Temp: 61.0°F
Sunrise: 6:39 am
Sunset: 8:48 pm
Moonrise: 12:44 pm
Moonset: 12:22 am
Full Moon: Jul-27-2018
New Moon: Aug-11-2018

NOAA Weather Radio
HIGHS: LOWS:
94.6°F
Aug-22-2017
12.0°F
Jan-17-2018
Daytime Records
  92.1°F
Jun-19-2018
  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 then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
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 18 of just the month of July for this station since 2017.   11 Historical average rain this season to day 18 of July 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 90 °F
NWS forecast: A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. North wind 0 to 5 mph. Chance of precipitation is 30%.
WXSIM forecast: Partly cloudy. Hot. High 92°. Heat index up to 98°. UV index up to 8. Wind north around 2 mph.
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy

Lo 72 °F
NWS forecast: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 72. Northeast wind 0 to 5 mph. Chance of precipitation is 30%.
WXSIM forecast: Mostly cloudy. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thunderstorms likely. Low 72°. Wind northeast around 2 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Version 6.94 - 13-Oct-2015 - Script Mods by: BurnsvilleWeatherLIVE.com

 Short Term Weather Forecast for Marietta and Roswell


This
afternoon
Partly Cloudy
Hot!
Partly Cloudy
Hot!
 Tonight

Thunder storm
Thunder storm
 Thursday

Thunder storm
Thunder storm
 Thursday
night
Fog
Fog
 Friday

Thunder storm
Thunder storm
 Friday
night
Thunder storm
Thunder storm
 <.1 in. .1 in. <.1 in. <.1 in. .5 in.
High: 92° Low: 72° High: 86° Low: 71° High: 88° Low: 70°
Heat: 98°     Heat: 92°  
     

Severe Weather Risk

WXSIM threat forecast for Marietta, initialized at 11:00 AM Jul 18, 2018
Thunderstorm
Thunderstorms very likely on Friday Night. A few storms may be severe.

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

Thunderstorms very likely on Monday Night. A few storms may be severe.

Heat Index
Expect heat indices approaching 98 This Afternoon. The high temperature will be 92.

* 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.




 wx.graphics ECMFW Chart for Atlanta

wx.graphics Forecast Chart
Atlanta 10 Day Forecast

Weather Model and Local Links

Click Here for Additional Links

Click Here for Additional Forecast Model Resources

 Visit Our Friends: ATL By Day


Visit our Friends at ATL By Day!


Follow Us On Twitter: @EastCobbWeather


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.