Heat Advisory HEAT ADVISORY - Johnston County

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Updated: @ 16-Aug-2026 15:26 - next update at 15:27  
Summary / Temperature Wind Rain Outlook
Sunny, Dry Sunny, Dry
Currently: 94.3°F, Max: 94.3°F, Min: 74.8°F 94.3°F
Warmer 3.2°F than last hour.

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Feels like: 116.1°F

24-hr difference
4°FWarmer 4.0°F than yesterday at this time.
  Today Yesterday
High: 94.3°F
15:23
94.2°F
16:44
Low: 74.8°F
06:10
75.7°F
06:59
 Wind from W W
2
Gust:
1.1 mph
1 Bft - Light Air
Today: 10.4 mph 09:25
Gust Month: 29.9 mph August 10
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.31 in
Season Total: 29.43 in
3 rain days in August.
Tonight

Tonight: Scattered Showers And Thunderstorms then Mostly Cloudy
Scattered Showers And T-Storms then Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 69 % Decreased 5.0% since last hour.
Dew Point: 81.2°F Increased 0.7°F since last hour.
Barometer: 30.027 inHg Falling 0.03  inHg/hr
Baro Trend: Falling slowly
Sunrise: 06:33
Sunset: 20:02
Moonrise: 10:40
Moonset: 21:32
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
19%
Illuminated
UV Index Solar Radiation
   5.4     Medium 
High: 7.8 @ 13:14
642 W/m2 (77 %)
High: 868 @  13:15
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Scattered Showers And Thunderstorms
Scattered Showers And T-Storms

Hi 92 °F
NWS forecast: Scattered showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 102. South wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
 
Tonight

Tonight: Scattered Showers And Thunderstorms then Mostly Cloudy
Scattered Showers And T-Storms then Mostly Cloudy

Lo 75 °F
NWS forecast: Scattered showers and thunderstorms before 9pm. Mostly cloudy, with a low around 75. South wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

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