Memphis WBGT Today — Wet Bulb Globe Temperature
Updated planning preview · 6:00 PM forecast from WeatherAPI
Estimated WBGT
32.7°C
Extreme
Stop or relocate strenuous activity unless a qualified protocol says otherwise.
Temperature
101°F
Humidity
42%
Heat index
115°F
UV index
0.8
Best outdoor window
7:00 AM–11:00 AM
Lowest combined heat and UV load in the available hourly preview.
Hourly WBGT
WBGT values are labeled as modeled estimates until a provider supplies measured readings.
| Time | Temperature | Heat index | Estimated WBGT | UV | Risk |
|---|---|---|---|---|---|
| 6 PM | 101°F | 115°F | 32.7°C | 0.8 | Very high |
| 7 AM | 73°F | 77°F | 23.0°C | 0.1 | Low |
| 9 AM | 80°F | 84°F | 25.4°C | 2.2 | Moderate |
| 11 AM | 88°F | 93°F | 27.7°C | 6.7 | High |
| 1 PM | 94°F | 98°F | 28.9°C | 9.2 | High |
| 3 PM | 98°F | 100°F | 28.9°C | 6.8 | High |
| 5 PM | 99°F | 98°F | 28.0°C | 2.2 | High |
| 7 PM | 90°F | 91°F | 26.7°C | 0.1 | High |
Today's outlook
In Memphis, the highest modeled heat burden in this preview occurs around 6:00 PM. The recommended window is selected from the lowest combined risk score, temperature, and UV—not from generic city copy.
Three-day forecast
Thursday
Heat index up to 123°F
105° / 78°
Very highFriday
Heat index up to 100°F
99° / 73°
HighSaturday
Heat index up to 104°F
102° / 74°
Very highToday in Memphis
What changes across the day
Based on the available hourly WeatherAPI forecast
Peak heat index
115°F at 6:00 PM
The preview low is 77°F around 7:00 AM.
Feels-like difference
13°F above air temp
Current humidity is 42%, one input that changes evaporative cooling.
Peak UV
9.2 at 1:00 PM
UV and heat are separate hazards; the lowest-heat hour may still need sun protection.
Tomorrow's direction
23°F cooler tomorrow
Today's forecast range is 78–105°F.
Where these numbers come from
WeatherAPI supplies the forecast. HeatGuard calculates heat-index risk and models WBGT from forecast temperature, humidity and a daytime solar allowance. Modeled WBGT is not an on-site globe-thermometer reading.
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