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⚠ OUTBREAK WARNING: COASTAL FLOOD ADVISORY
Coastal Flood Advisory issued September 23 at 11:31PM EDT until September 25 at 4:00AM EDT by NWS Mount Holly NJ
Until Fri 8:00am
🌪 TROPICAL ACTIVITY: TROPICAL STORM FAY
Sustained winds 35 kt. Track it on the zombie radar or see NHC advisories.
🌪 TROPICAL ACTIVITY: HURRICANE ODALYS
Sustained winds 75 kt. Track it on the zombie radar or see NHC advisories.
🌪 TROPICAL ACTIVITY: HURRICANE POLO
Sustained winds 140 kt. Track it on the zombie radar or see NHC advisories.
nniiighhht... hunnnttt tiiime
- Humidity: 67%
- Visibility: 6.2 Mi
- Wind: ENE at 9 MPH
- Dew Point: 0° F
- Cloud Cover: 5%
- UV Index: 0 - Low
- Air Quality: Fair
- Moon: Waxing Gibbous (94% full) · up 5:54pm, down 4:30am
☀ Solar Outbreak Watch: Quiet · largest flare C1.1 · Kp 3 The sun naps. The horde does not. full report →
Zombie Survival Index™
55/100 — ELEVATED Locckk yourr doooorssss
- Mild temps: standard shamble speed
- Clear sightlines: you will see them coming
- Darkness: their favorite
Today's undead advice: Count your group at dusk. Count again at dawn.
Rule #6
Never trust dark water
If you can't see the bottom, assume hands and mouths. Twelve inches of flood moves a car.
all the Rules of Survival →
🗺 National Outbreak Map | 🪛 Build your Survival Kit | 💀 Take the Survivor Quiz | 📖 Survival Guide | 📜 Rules of Survival | </> Embed this on your site
🌡 The weather here, in general
Philadelphia runs the full range. The warmest stretch, around July, averages a high near 88°F, while January nights average 27°F — a 61-degree spread, so a coat that works in January is useless by July and the other way round.
The thermometer rarely spikes — only about 21 days a year top 90°F — but it hardly needs to. Summer sits in the mid-eighties for months at a stretch, and with humidity on top of it the heat index runs well above what the air temperature suggests.
Snow shows up most years — about 18 inches — but rarely in quantity. 77 freezing nights a year matter more, because the risk here is ice rather than depth.
Rainfall averages about 48 inches a year, wettest in July and driest in November.
| Month | Avg high | Avg low | Rain | Snow |
|---|---|---|---|---|
| Jan | 42° | 27° | 3.6" | 4.8" |
| Feb | 46° | 29° | 3.5" | 5.4" |
| Mar | 53° | 34° | 4.3" | 5.6" |
| Apr | 63° | 44° | 4.2" | 0.4" |
| May | 73° | 54° | 4.2" | — |
| Jun | 82° | 64° | 4.2" | — |
| Jul | 88° | 70° | 4.7" | — |
| Aug | 85° | 69° | 4.5" | — |
| Sep | 79° | 62° | 4.1" | — |
| Oct | 68° | 51° | 3.8" | — |
| Nov | 56° | 39° | 3" | 0.6" |
| Dec | 47° | 33° | 4.3" | 1.6" |
Averages from ten years of observed daily records (2015–2024) for this location. They describe what is typical, not what will happen — for that, see the forecast above.
📷 Golden Hour
- Golden hour: 6:19pm - 6:55pm (dawn: 6:49am - 7:24am)
- Blue hour: 6:55pm - 7:22pm (dawn: 6:22am - 6:49am)
- Sun sets: 270° W (rises 90° E)
- Dark sky: 8:25pm – 5:18am · next new moon Oct 11 (17d)
Promising Sunset odds 65/100 Plenty of cloud. It could ignite or it could smother — worth the trip.
Waxing Gibbous
94% · full Sep 26
94% · full Sep 26
Sun & moon: sunrisesunset.io · cloud layers: Open-Meteo · astro & Milky Way planner →
Weather Details
Fri
High confidence
±1.1°
Weather Details
Sat
Low confidence
±13.4°
Weather Details
Sun
Moderate confidence
±4.9°
Weather Details
Mon
High confidence
±2°
Weather Details
Weather Details
Will it rain on your plans?
Weather Details
Thu Sep 24 2am 56° F
nniiighhht... hunnnttt tiiime
- Cloud Cover: 17%
- Dew Point: 0° F
- Humidity: 69%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 10 MPH / NE
Weather Details
Thu Sep 24 5am 55° F
nniiighhht... hunnnttt tiiime
- Cloud Cover: 23%
- Dew Point: 0° F
- Humidity: 70%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 11 MPH / NNE
Weather Details
Thu Sep 24 8am 55° F
Ppaarrttt cclouudd
- Cloud Cover: 44%
- Dew Point: 0° F
- Humidity: 73%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 11 MPH / NE
Weather Details
Thu Sep 24 11am 62° F
CLLOOUUUDDSSS LLLOOOTTTSSS
- Cloud Cover: 99%
- Dew Point: 0° F
- Humidity: 65%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 14 MPH / NE
Weather Details
Thu Sep 24 2pm 64° F
CLLOOUUUDDSSS LLLOOOTTTSSS
- Cloud Cover: 100%
- Dew Point: 0° F
- Humidity: 54%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 11 MPH / ENE
Weather Details
Thu Sep 24 5pm 63° F
CLLOOUUUDDSSS LLLOOOTTTSSS
- Cloud Cover: 100%
- Dew Point: 0° F
- Humidity: 56%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 10 MPH / NE
Weather Details
Thu Sep 24 8pm 58° F
ddaarrkk cclouudds
- Cloud Cover: 100%
- Dew Point: 0° F
- Humidity: 65%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 7 MPH / NNE
Weather Details
Thu Sep 24 11pm 56° F
ddaarrkk cclouudds
- Cloud Cover: 99%
- Dew Point: 0° F
- Humidity: 59%
- Precipitation: None
- UV Index: 0 - Unknown
- Visibility: 6.2 Mi
- Wind: 10 MPH / NNE
7-Day Meteogram
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