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ddaarrkk cclouudds
- Humidity: 74%
- Visibility: 6.2 Mi
- Wind: NW at 10 MPH
- Dew Point: 0° F
- Cloud Cover: 86%
- UV Index: 0 - Low
- Air Quality: Good
- Moon: Waxing Gibbous (94% full) · up 5:51pm, down 4:22am
☀ 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.
🗺 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
Rapid City gets a real winter. February nights average 17°F, and July highs reach about 86°F — a 69-degree swing across the year. Cold that deep is its own hazard: exposed skin, car batteries and water pipes all have opinions about it.
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 is a real feature of the year: roughly 37 inches falls in an average year, mostly across February, March, April, October and December. With 144 nights a year at or below freezing, ice on the roads is a longer season than snow on the ground.
Rainfall averages about 18 inches a year, wettest in May and driest in January.
| Month | Avg high | Avg low | Rain | Snow |
|---|---|---|---|---|
| Jan | 37° | 18° | 0.5" | 2.8" |
| Feb | 37° | 17° | 0.9" | 5.4" |
| Mar | 47° | 26° | 1.1" | 5.8" |
| Apr | 55° | 33° | 2.4" | 7.8" |
| May | 65° | 45° | 3.4" | 2.8" |
| Jun | 80° | 58° | 2.6" | — |
| Jul | 86° | 63° | 1.6" | — |
| Aug | 83° | 61° | 1.6" | — |
| Sep | 76° | 54° | 1.1" | — |
| Oct | 60° | 40° | 1.5" | 3" |
| Nov | 48° | 29° | 0.6" | 2.8" |
| Dec | 37° | 20° | 0.9" | 6.2" |
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: 6:14pm - 6:52pm (dawn: 6:36am - 7:14am)
- Blue hour: 6:52pm - 7:21pm (dawn: 6:07am - 6:36am)
- Sun sets: 271° W (rises 89° E)
- Dark sky: 8:29pm – 4:59am · next new moon Oct 11 (17d)
Overcast Sunset odds 20/100 Solid grey lid. The sun is not showing up for this one.
94% · full Sep 26
Sun & moon: sunrisesunset.io · cloud layers: Open-Meteo · astro & Milky Way planner →
