National Weather Service United States Department of Commerce

The flash flooding threat shifts slightly east on Friday while both coasts and Hawaii continue high surf issues due to tropical systems

The potential for heavy rainfall and flash flooding will shift east on Friday across parts of the Upper Midwest into the eastern Great Lakes. Meanwhile, portions of both the East and West Coasts, as well as Hawaii, will continue to have high surf and rip current potential due to Hurricane Cristobal and Tropical Storm Marie respectively. Caution should be used on area beaches.
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Current Conditions

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Alpharetta GA

7 Day Forecast

For More Weather Information:

Peachtree City, GA Local Forecast Office

Overnight

Clear

Clear

Low: 63 °F

Friday

Sunny

Sunny

High: 92 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 67 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 89 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 70 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 87 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 70 °F

Labor
Day

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 90 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 70 °F

Detailed Forecast

  • Overnight Clear, with a low around 63. Calm wind.
  • Friday Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
  • Friday Night Partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
  • Saturday Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
  • Saturday Night Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm. Chance of precipitation is 60%.
  • Sunday A 50 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 87.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
  • Labor Day A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
  • Monday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
  • Tuesday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
  • Wednesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
  • Wednesday Night Partly cloudy, with a low around 70.
  • Thursday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.