Mackay River (Daymark 239), GA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Jul 5 		Thunderstorms Early
Close Hourly 		-º / 72º 60% SSW 17 mph 86%
6pm Scattered Thunderstorms 74º 57% S 11 mph 92%
7pm Showers 72º 40% S 10 mph 93%
8pm Mostly Cloudy 74º 4% S 7 mph 91%
9pm Partly Cloudy 81º 6% SSW 6 mph 80%
10pm Partly Cloudy 81º 7% SSW 6 mph 82%
11pm Partly Cloudy 81º 18% SSW 6 mph 83%
Mon
Jul 6 		Partly Cloudy
View Hourly 		96º / 75º 24% SSW 11 mph 66%
12am Partly Cloudy 81º 24% SSW 7 mph 83%
1am Partly Cloudy 80º 24% SW 7 mph 84%
2am Partly Cloudy 79º 20% SW 7 mph 85%
3am Partly Cloudy 78º 11% SW 6 mph 87%
4am Partly Cloudy 78º 7% SW 6 mph 88%
5am Partly Cloudy 77º 7% SW 6 mph 89%
6am Mostly Clear 77º 8% SW 6 mph 90%
7am Mostly Sunny 77º 7% SW 6 mph 90%
8am Partly Cloudy 80º 8% SW 7 mph 88%
9am Partly Cloudy 83º 6% SW 8 mph 80%
10am Partly Cloudy 86º 10% WSW 9 mph 72%
11am Partly Cloudy 89º 3% WSW 9 mph 63%
12pm Partly Cloudy 91º 3% SW 8 mph 59%
1pm Partly Cloudy 93º 15% SW 9 mph 54%
2pm Scattered Thunderstorms 94º 40% SSW 9 mph 52%
3pm Mostly Cloudy 94º 15% S 10 mph 53%
4pm Mostly Cloudy 93º 16% S 11 mph 53%
5pm Mostly Cloudy 91º 24% S 11 mph 59%
6pm Mostly Cloudy 89º 23% S 10 mph 63%
7pm Partly Cloudy 86º 12% S 11 mph 68%
8pm Partly Cloudy 84º 19% S 9 mph 75%
9pm Partly Cloudy 82º 19% SSW 8 mph 80%
10pm Partly Cloudy 81º 12% SSW 7 mph 80%
11pm Partly Cloudy 81º 5% SSW 7 mph 80%
Tue
Jul 7 		Isolated Thunderstorms
View Hourly 		96º / 76º 31% SW 11 mph 66%
12am Partly Cloudy 80º 5% SW 7 mph 81%
1am Partly Cloudy 80º 6% SW 7 mph 83%
2am Partly Cloudy 79º 5% SW 7 mph 84%
3am Partly Cloudy 78º 6% SW 7 mph 86%
4am Mostly Clear 77º 6% SW 6 mph 88%
5am Mostly Clear 77º 7% SW 6 mph 89%
6am Partly Cloudy 76º 7% SW 6 mph 90%
7am Partly Cloudy 77º 7% SW 6 mph 91%
8am Partly Cloudy 79º 7% SW 7 mph 90%
9am Partly Cloudy 84º 6% WSW 8 mph 81%
10am Mostly Cloudy 87º 4% WSW 9 mph 72%
11am Partly Cloudy 89º 2% WSW 9 mph 64%
12pm Partly Cloudy 91º 2% WSW 9 mph 59%
1pm Mostly Cloudy 93º 15% SW 9 mph 55%
2pm Mostly Cloudy 95º 15% SW 8 mph 52%
3pm Mostly Cloudy 95º 15% SSW 9 mph 52%
4pm Isolated Thunderstorms 93º 31% S 10 mph 56%
5pm Isolated Thunderstorms 92º 32% S 11 mph 58%
Wed
Jul 8 		Isolated Thunderstorms 98º / 77º 32% SW 9 mph 66%
Thu
Jul 9 		Mostly Sunny 97º / 77º 19% SW 11 mph 64%
Fri
Jul 10 		Mostly Sunny 97º / 77º 18% SW 10 mph 61%
Sat
Jul 11 		Mostly Sunny 97º / 76º 24% WSW 10 mph 60%
Sun
Jul 12 		PM Thunderstorms 93º / 74º 51% WSW 9 mph 67%

Weather Radar for Mackay River (Daymark 239), GA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Mackay River (Daymark 239), GA

This Afternoon
High : 89ºF
S wind around 13 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Tonight
Low : 79ºF
SSW wind 7 to 11 kt. A chance of showers and thunderstorms, mainly before 11pm. Seas around 1 ft.
Monday
High : 92ºF
SW wind 7 to 10 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly between 3pm and 5pm. Seas around 1 ft.
Monday Night
Low : 79ºF
S wind 8 to 11 kt becoming SW after midnight. Partly cloudy. Seas around 1 ft.
Tuesday
High : 93ºF
SW wind around 9 kt. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Tuesday Night
Low : 79ºF
S wind 7 to 10 kt becoming WSW after midnight. A chance of showers and thunderstorms before 8pm. Seas around 1 ft.
Wednesday
High : 93ºF
WSW wind around 8 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Wednesday Night
Low : 79ºF
S wind 7 to 10 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 8pm. Seas around 1 ft.
Thursday
High : 93ºF
WSW wind 6 to 9 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.

NOAA Buoy Data Near Mackay River (Daymark 239), GA See Map

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    Wind Speed Forecast for Mackay River (Daymark 239), GA

    SundayMondayTuesday
    Wind Speed (MPH) 11676991077698
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 11676991077698
    DIR SSSWSWSWWSWSSWSSSWSWSWWSWSW

    Current Weather Conditions In Mackay River (Daymark 239), GA

    As Of: 26 minutes ago

    • 74ºF
    • 74ºF
    • 11mph
    • 0º (S)
    • 18mph
    • Scattered Thunderstorms
    • 3mi
    • 29.91"
    • 92%
    • 0ºF

    The weather right now in Mackay River (Daymark 239), GA is Scattered Thunderstorms. The current temperature is 74°F, and the expected high and low for today, Sunday, July 5, 2026, are -° high temperature and 72°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the South. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 74° Fahrenheit. Expected precipitation is 57 percent, with current humidity at 92 percent, and air pressure at 29.91 in. Visibility is 3 nautical miles. There are 4 current weather alert(s).

    Weather Alerts
    Flash Flood Warning - 5:17pm Sun Jul 5 2026

    ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 745 PM EDT THIS EVENING FOR CENTRAL GLYNN COUNTY...

    At 517 PM EDT, Doppler radar and automated rain gauges indicated
    thunderstorms producing heavy rain across the warned area. Between 2
    and 5 inches of rain have fallen. Additional rainfall amounts up to 1
    inch are possible in the warned area. Flash flooding is ongoing or
    expected to begin shortly.

    HAZARD...Flash flooding caused by thunderstorms.

    SOURCE...Radar and automated gauges.

    IMPACT...Flash flooding of small creeks and streams, urban areas,
    highways, streets and underpasses as well as other poor
    drainage and low-lying areas.

    Some locations that will experience flash flooding include...
    Dock Junction and Country Club Estates.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Turn around, don't drown when encountering flooded roads. Most flood
    deaths occur in vehicles.

    Please report observed flooding to local emergency services or law
    enforcement and request they pass this information to the National
    Weather Service when you can do so safely.

    &&

    FLASH FLOOD...RADAR AND GAUGE INDICATED

    Flood Advisory - 4:34pm Sun Jul 5 2026

    ...FLOOD ADVISORY IN EFFECT UNTIL 730 PM EDT THIS EVENING...

    WHAT: Flooding caused by excessive rainfall is expected.

    WHERE: Central Glynn County in southeastern Georgia...

    WHEN: Until 730 PM EDT.

    IMPACTS: Minor flooding in low-lying and poor drainage areas.

    ADDITIONAL DETAILS: - At 434 PM EDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Between 1 and 2 inches of rain have
    fallen.
    - Additional rainfall amounts up to 2 inches are expected over the
    area. This additional rain will result in minor flooding.
    - Some locations that will experience flooding include...
    Dock Junction, Country Club Estates and Boys Estate.
    - http://www.weather.gov/safety/flood

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Turn around, don't drown when encountering flooded roads. Most flood
    deaths occur in vehicles.

    &&

    Heat Advisory - 3:27pm Sun Jul 5 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...

    WHAT: Heat index values up to 107 to 110.

    WHERE: Coastal Camden, Coastal Glynn, Inland Camden, and Inland
    Glynn Counties.

    WHEN: Until 7 PM EDT this evening.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    &&

    Marine Weather Statement - 5:08pm Sun Jul 5 2026

    A Marine Weather Statement has been issued for the following areas...
    Coastal waters from Altamaha Sound to Fernandina Beach FL out 20
    NM...

    At 508 PM EDT, Doppler radar indicated a strong thunderstorm, capable
    of producing winds to around 30 knots. This thunderstorm was located
    7 nm south of A L T Buoy, or 11 nm southeast of Altamaha Sound,
    moving east at 20 knots.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners can expect gusty winds to around 30 knots, locally higher
    waves, and lightning strikes. Boaters should seek safe harbor
    immediately until this storm passes.

    &&