How Hot Will Brooklyn Get on Sunday, Monday? Your Hourly Heat Index

The forecast just keeps getting grimmer for Kings County on July 19 and 20.

The National Weather Service is now saying Sunday’s high could reach 94 degrees — but will feel more like 104 degrees because of the intense humidity.

For this reason, the NWS has issued an “urgent heat advisory” that lasts from 11 a.m. on Sunday morning to 6 p.m. on Monday.

“Prolonged exposure” to Sunday and Monday’s high heat and humidity “will result in heat exhaustion or heat stroke,” warns the NWS. Residents are advised to seek air-conditioned or shaded areas whenever possible.

Here’s an hour-by-hour forecast for summer’s hottest stretch so far.

Sunday, July 19

6 a.m. — 77 degrees (feels like 77 degrees)

7 a.m. — 78 degrees (feels like 78 degrees)

8 a.m. — 80 degrees (feels like 84 degrees)

9 a.m. — 82 degrees (feels like 87 degrees)

10 a.m. — 85 degrees (feels like 91 degrees)

11 a.m. — 88 degrees (feels like 95 degrees)

12 p.m. — 90 degrees (feels like 98 degrees)

1 p.m. — 92 degrees (feels like 101 degrees)

2 p.m. — 94 degrees (feels like 103 degrees)

3 p.m. — 94 degrees (feels like 103 degrees)

4 p.m. — 94 degrees (feels like 103 degrees)

5 p.m. — 93 degrees (feels like 101 degrees)

6 p.m. — 92 degrees (feels like 99 degrees)

7 p.m. — 90 degrees (feels like 96 degrees)

8 p.m. — 88 degrees (feels like 93 degrees)

9 p.m. — 86 degrees (feels like 91 degrees)

10 p.m. — 84 degrees (feels like 89 degrees)

11 p.m. — 83 degrees (feels like 88 degrees)

Monday, July 20

12 a.m. — 81 degrees (feels like 85 degrees)

1 a.m. — 80 degrees (feels like 84 degrees)

2 a.m. — 79 degrees (feels like 79 degrees)

3 a.m. — 78 degrees (feels like 78 degrees)

4 a.m. — 77 degrees (feels like 77 degrees)

5 a.m. — 76 degrees (feels like 76 degrees)

6 a.m. — 78 degrees (feels like 76 degrees)

7 a.m. — 79 degrees (feels like 77 degrees)

8 a.m. — 81 degrees (feels like 78 degrees)

9 a.m. — 82 degrees (feels like 84 degrees)

10 a.m. — 84 degrees (feels like 88 degrees)

11 a.m. — 87 degrees (feels like 91 degrees)

12 p.m. — 89 degrees (feels like 93 degrees)

1 p.m. — 90 degrees (feels like 94 degrees)

2 p.m. — 92 degrees (feels like 96 degrees)

3 p.m. — 92 degrees (feels like 96 degrees)

4 p.m. — 92 degrees (feels like 96 degrees)

5 p.m. — 91 degrees (feels like 95 degrees)

6 p.m. — 90 degrees (feels like 94 degrees)

7 p.m. — 88 degrees (feels like 92 degrees)

8 p.m. — 86 degrees (feels like 89 degrees)

9 p.m. — 84 degrees (feels like 87 degrees)

10 p.m. — 82 degrees (feels like 85 degrees)

11 p.m. — 81 degrees (feels like 84 degrees)