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* Notice of heat from noon to 8 pm. | Code-orange air quality alert *
Washington reached the peak of an eight-day heat wave on Monday. High temperatures should reach the middle or the high 90s. But considering the humidity, the heat index – or how the air feels – is expected to reach 105 degrees or more . We will post updates every hour between 10:00 and 16:00. on this stuffy weather.
13:00 – It is now warmer than all summer
The 1 pm. The heat index in Washington climbed to 107 degrees, thanks to an air temperature of 94 and a dew point of 76. It is the highest heat index. from summer until now.
of 95 set June 19, but should have little difficulty in getting there in the next few hours.
12:25 pm – Excessive heat warning for Baltimore
As the combination of heat and humidity could push the heat index or temperature to 110, the National Weather Service issued a excessive heat warning in Baltimore, its most severe heat alert. "Dangerously high temperatures and humidity could quickly cause heat stress or heat stroke if precautions are not taken," warns the warning.
At noon, the Inner Harbor heat index in Baltimore was 108 degrees. 96 and dew point of 75.
The Washington Heat Index could also approach 110 this afternoon, but it remains under a notice rather than a warning. At noon, the heat index remained at 105 degrees, the same reading as at 11 o'clock in the morning. The temperature rose to 92 degrees, but the humidity slightly decreased. The dew point has dropped from 78 to 76, which remains extremely high.
Throughout the region, heat indices were greater than 100. Here is a selection:
- Dulles: 102
- Manassas: 105
- Leesburg:
- Gaitherburg: 103
- Fort Belvoir: 106
- Quantico: 104
- College Park: 101
- Fredericksburg: 102
- Stafford: 107
- Baltimore-Washington International Airport Marshall: 103
11h05 – The advisory heat criteria met one hour before the start even
The heat index, the temperature that is reminiscent of moisture, has already reaches 105 in Washington, which is the criteria for a heat advisory. Officially, the heat notice only takes effect at noon, but we met the criteria an hour earlier.
The air temperature at 11 o'clock was 90 in Washington, with a ridiculously high dew point of 78.
As long as the humidity remains high and the temperature keeps rising , we can see hints of heat near 110 this afternoon
10:15 – The humidity is not only oppressive – it is offensive
in Washington by 86 degrees, to him alone, seems manageable. But the dew point, an indicator of humidity, is 77 degrees – which is extremely high. Here is a chart to help you understand how to classify this level of moisture:
Given this obscene rudeness, one already has the impression that it makes 97 degrees outside
The 86 degree air temperature is the second highest in the nation right now, only behind the 87 degrees in New York.
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