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Match-Day Companion · 2026

Mass Gathering
Heat Check

Your 30-second match-day health risk companion. See how the stadium weather fits your personal profile so you can stay safe and enjoy the match.

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Fan Safety Tool

Fan Heat Check

30-Second Match-Day Health Risk Calculator

Answer a few questions to check your match-day health and heat risk.

Venue

Step 1a · Age

Note: Parent/Guardian to complete for children under 18.

Step 1b · Biometrics

Note: BMI is calculated using adult standards and is not applied to children under 18 in the risk score. No personal health data is stored.

Step 2 · Health Profile

You must select at least one option below to confirm your health status.

Step 2b · How You Feel Today

Check all that apply. You must pick at least one option.

Mild

Moderate

Needs Attention

Step 3 · Transit

Step 4 · Kickoff Window

Forecast Accuracy Notice: For best results, complete this assessment within 7 days of your event. Weather conditions can change, so results may be less accurate when checked too far in advance.

Full-Time Report

Your Match-Day Assessment

📅 Match-Time Forecast

Expected Temp

--°F

Expected Feels

--°F

Air Quality

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--

Max UV

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Air quality comes from EPA AirNow ground sensors (primary) or Open-Meteo forecast model (fallback). Your phone app may show slightly different readings depending on which sensor it uses — small differences of one category are normal.

🚨 Medical Emergency — What To Do

🛑 At Every Stadium:

If you or someone near you experiences chest pain, difficulty breathing, faints, becomes confused, or has another medical emergency during the match, immediately tell a nearby stadium staff member, security officer, or event worker.

Stadium staff can quickly contact on-site medical teams and emergency responders for help.

ℹ️ How is my score calculated?

Your score adds up points from seven things: your age group, your health conditions and body measurements, how you feel today, how much time you will spend outdoors getting to the stadium, your arrival time (midday is hotter), and the expected "feels like" temperature, air quality, and UV level at your match time. A low total means Green, a medium total means Yellow, and a high total means Red. This is a general safety guide, not medical advice.

📚 CDC heat safety resources

• Heat and your health / Signs & symptoms

• How to prevent heat illness

• Who is more at risk in the heat

• Heat and pregnancy

• Heat risks for babies and children

• Older adults and extreme heat

• Heat and athletes

• Extreme heat-related illnesses & first aid

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Please Get Checked First

The symptoms you reported may need medical attention right away.

We stopped your score because chest pain, trouble breathing, confusion, and fainting should be checked by a medical professional before you attend a large event.

If your symptoms are severe or getting worse, call 911 (or your local emergency number) now.

When you are feeling better, you are welcome to run the assessment again.