Cobb climate almanac & weather forecast for Tuesday, November ...

The National Weather Service forecasts showers here in Cobb County on Tuesday, November 19, 2024, with a high near 63 degrees.

The National Weather Service has issued a hazardous weather outlook for Cobb County and other parts of the region due a few thunderstorms that are possible ahead of a cold front this afternoon and evening, mainly across north Georgia. Severe weather is not anticipated at this time.

What you will read in this article

The extended forecast for Cobb County Last month’s climate summary for the metro Atlanta region The climate almanac for metro Atlanta What the National Weather Service is, and what it does

To read an article about how to read and interpret a weather news report, follow this link.

What does the extended forecast have in store?

This forecast is centered on Dobbins Air Reserve Base in Marietta.

Today

Showers after 7 a.m. High near 63. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100 percent. New precipitation amounts between three quarters and one inch possible.

Tonight

Showers likely before 10 p.m, then a chance of showers and thunderstorms between 10 p.m and 4 a.m. Cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 60 percent. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Mostly sunny, with a high near 68. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Wednesday Night

Clear, with a low around 38. West wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

Sunny, with a high near 53. West wind 10 to 20 mph, with gusts as high as 30 mph.

Thursday Night

Mostly clear, with a low around 36.

Friday

Mostly sunny, with a high near 49.

Friday Night

Mostly clear, with a low around 35.

Saturday

Sunny, with a high near 54.

Saturday Night

Mostly clear, with a low around 35.

Sunday

Sunny, with a high near 61.

Sunday Night

Mostly clear, with a low around 41.

Monday

Mostly sunny, with a high near 67.

What was the climate like in the latest reporting period?

The NWS climate summary for metro Atlanta has now been updated with October 2024 figures.

In an article entitled What is the Difference between Climate and Weather?, the National Ocean Service describes the difference as follows:

“Weather is what you see outside on any particular day. So, for example, it may be 75° degrees and sunny or it could be 20° degrees with heavy snow. That’s the weather.

“Climate is the average of that weather. For example, you can expect snow in the Northeast in January or for it to be hot and humid in the Southeast in July. This is climate. The climate record also includes extreme values such as record high temperatures or record amounts of rainfall. If you’ve ever heard your local weather person say “today we hit a record high for this day,” she is talking about climate records.

“So when we are talking about climate change, we are talking about changes in long-term averages of daily weather. In most places, weather can change from minute-to-minute, hour-to-hour, day-to-day, and season-to-season. Climate, however, is the average of weather over time and space.”

The climate report for the Atlanta area for the previous month shows how much departure from the average temperatures that month represents. The average temperature for a date is the average over a 30-year period.

DateHighLowAverageDeparture from normPrecipitation2024-10-018367754.702024-10-028666766.102024-10-03856876.56.902024-10-04797074.55.302024-10-05866977.58.702024-10-06866776.5802024-10-078765767.902024-10-088157691.302024-10-098064724.702024-10-10786270302024-10-11765565.5-1.102024-10-12795366-0.202024-10-13845770.54.702024-10-14735363-2.402024-10-15684757.5-7.502024-10-16634353-11.702024-10-17664153.5-10.802024-10-18694758-5.902024-10-19734961-2.502024-10-207852651.902024-10-21805366.53.802024-10-227955674.702024-10-23825769.57.502024-10-24836071.59.902024-10-25835468.57.302024-10-26876274.513.702024-10-277658676.502024-10-286957632.902024-10-29765565.55.802024-10-3080627111.6T2024-10-31806271120
Climate Almanac for metro Atlanta

This almanac provides information on past climate conditions for November 19, allowing comparisons to current weather.

Simply put, it helps you see what the weather would typically be like on this day, according to historical data.

Daily DataObservedNormalRecord HighestRecord LowestMax TemperatureM6380 in 194234 in 1903Min TemperatureM4367 in 190618 in 1903Avg TemperatureM53.070.0 in 190626.0 in 1903PrecipitationM0.131.50 in 19480.00 in 2023SnowfallM0.00.0 in 20230.0 in 2023Snow DepthM–0 in 20230 in 2023HDD (base 65)M1239 in 19030 in 1985CDD (base 65)M05 in 19060 in 2023Month-to-Date SummaryObservedNormalRecord HighestRecord LowestAvg Max Temperature71.765.873.2 in 196453.1 in 1997Avg Min Temperature56.945.656.9 in 202433.6 in 1976Avg Temperature64.355.764.3 in 202445.0 in 1976Total Precipitation1.082.538.25 in 19470.00 in 2001Total Snowfall0.00.01.0 in 19680.0 in 2024Max Snow Depth0–T in 19680 in 2024Total HDD (base 65)48186376 in 197648 in 2024Total CDD (base 65)41941 in 20240 in 2021Year-to-Date SummaryObservedNormalRecord HighestRecord LowestAvg Max Temperature77.875.277.8 in 202465.8 in 1878Avg Min Temperature59.156.059.1 in 202449.0 in 1878Avg Temperature68.465.668.4 in 202457.4 in 1878Total Precipitation56.9144.4165.08 in 19292.72 in 1878Total Snowfall (since July 1)0.00.01.0 in 19680.0 in 2024Max Snow Depth (since July 1)0–T in 19680 in 2024Total HDD (since July 1)93290663 in 197693 in 2024Total CDD (since Jan 1)252720482643 in 201933 in 1878

Period of Record:

Max Temperature : 1878-10-04 to 2024-11-18 Min Temperature : 1878-10-04 to 2024-11-18 Precipitation : 1878-10-01 to 2024-11-18 Snowfall : 1928-12-25 to 2024-11-18 Snow Depth : 1928-12-25 to 2024-11-18

For much more information on the climate in our area, visit the NWS Climate FAQ for the Atlanta area.

What does the National Weather Service do?

The National Weather Service (NWS) is a part of the National Oceanic and Atmospheric Administration (NOAA).

The NWS describes its role as follows:

“The National Weather Service (NWS) provides weather, water, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy. 

“These services include Forecasts and Observations, Warnings, Impact-based Decision Support Services, and Education in an effort to build a Weather-Ready Nation. The ultimate goal is to have a society that is prepared for and responds to weather, water and climate events.”