Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Potential for Flash Flooding for Mid-Atlantic

An unseasonably strong storm system will bring heavy rain to the Mid-Atlantic and central Appalachians Friday into Saturday. Flash flooding and widespread lowland flooding are possible during this period. Meanwhile, monsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Desert Southwest through the southern/central Rockies and High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Atlanta, De Kalb-Peachtree Airport (KPDK)

Lat: 33.88°NLon: 84.3°WElev: 1001ft.

A Few Clouds

81°F

27°C

Humidity 67%
Wind Speed SW 14 G 20 mph
Barometer 29.89 in (1010.5 mb)
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Heat Index84°F (29°C)
Last update 28 Jul 2:53 pm EDT
Extended Forecast for

Alpharetta GA

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely.  Cloudy, with a high near 85. West wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 85 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 8pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 71. West wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely and
    Patchy Fog

    Low: 71 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 10am.  Patchy dense fog before 9am.  Otherwise, mostly sunny, with a high near 86. Northwest wind around 10 mph, with gusts as high as 15 mph.

    Slight Chance
    T-storms and
    Patchy Dense
    Fog

    High: 86 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 66. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Clear

    Low: 66 °F

  • Sunday

    Sunday: Sunny, with a high near 87. Northeast wind 5 to 10 mph.

    Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Monday

    Monday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 67.

    Mostly Clear

    Low: 67 °F

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Cloudy, with a high near 85. West wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 71. West wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers and thunderstorms before 10am. Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 86. Northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 66. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 87. Northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Alpharetta GA
 34.06°N 84.27°W (Elev. 1001 ft)
1:01 pm EDT Jul 28, 2017
3pm EDT Jul 28, 2017-6pm EDT Aug 3, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database