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Boston, MA Heat-Risk Baseline

A published planning scenario for Boston, MA, including risk drivers and safety guidance. It is not a live observation or forecast.

USA - United States

Boston, MA

Caution
Baseline temp
28°C
Baseline feels like
33°C
UV index
7
Humidity
65%
Baseline high
31°C
Wind
12 kph
Baseline night low
22°C
Worst hours
12:00-17:00
El Nino Barometer

54 / 100

Caution
SAFEEL NINO

In this published Boston scenario, the highest-risk window is 12:00-17:00. Plan shade breaks during the warmest hours.

Safety recommendations

  • - Plan shade breaks during the warmest hours.
  • - Carry water for walks, sightseeing, or commuting.
  • - Watch for headache, dizziness, or unusual weakness.

Brick corridors and transit waits can increase practical heat exposure.

Local heat notes

Brick corridors and transit waits can increase practical heat exposure.

Use the heat safety tests if you feel weak, dizzy, dehydrated, or unsure whether an outdoor plan is sensible.

Open heat safety tests

elnino.wiki does not provide medical diagnosis or emergency services. If you have severe symptoms such as chest pain, confusion, fainting, severe shortness of breath, or symptoms that do not improve after cooling down, seek urgent medical help immediately.