Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday. Read More >

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Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Overcast

27°C

81°F

Humidity	61%
Wind Speed	E 6 km/h
Barometer	1014.0 mb (29.98 in)
Dewpoint	19°C (66°F)
Visibility	16 km
Heat Index	28°C (83°F)
Last update	18 Aug 3:50 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA

This
Afternoon

Slight Chance
T-storms
High: 27 °C
Tonight

Chance
T-storms then
Chance
Showers
Low: 20 °C
Friday

Showers
Likely then
T-storms
High: 25 °C
Friday
Night

T-storms
Likely
Low: 19 °C
Saturday

Chance
Showers then
Showers
Likely
High: 29 °C
Saturday
Night

Showers
Likely then
Chance
T-storms
Low: 21 °C
Sunday

Chance
T-storms then
Showers
Likely
High: 28 °C
Sunday
Night

Showers
Likely then
Chance
T-storms
Low: 20 °C
Monday

Chance
Showers then
Showers
Likely
High: 27 °C

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27. Southeast wind around 10 km/h.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 20. East wind 5 to 10 km/h.

Friday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 25. East wind 10 to 15 km/h. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 cm possible.

Friday Night

Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 19. Southeast wind 5 to 10 km/h. Chance of precipitation is 70%.

Saturday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 29. South wind 5 to 10 km/h. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms likely. Partly sunny, with a high near 28. Chance of precipitation is 60%.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

Wednesday

Showers and thunderstorms likely. Partly sunny, with a high near 28. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

Thursday

Showers and thunderstorms likely. Partly sunny, with a high near 28.