Weather Tomorrow in Rapid City, SD
Extreme Heat WatchUntil Jul 10, 11:15 PM
Extreme Heat Watch issued July 10 at 2:09AM MDT until July 14 at 12:00AM MDT by NWS Rapid City SD
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. If you do not have air conditioning in your home or lack shelter, you can call 211 or visit www.helplinecenter.org in South Dakota or www.wyoming211.org in Wyoming for assistance locating appropriate shelter from the heat.
Saturday, July 11, 2026
Precip chance
14%
Wind
6-14 mph
Humidity
34%
Feels like
98–71°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 6 AM☽ | 76°F | Mostly Clear | 2% | 8 mph S | ||
| 7 AM☽ | 75°F | Mostly Clear | 2% | 7 mph SW | ||
| 8 AM☽ | 74°F | Mostly Clear | 2% | 7 mph SW | ||
| 9 AM☽ | 72°F | Mostly Clear | 2% | 7 mph SW | ||
| 10 AM☽ | 70°F | Mostly Clear | 2% | 6 mph SW | ||
| 11 AM☽ | 69°F | Mostly Clear | 2% | 6 mph SW | ||
| 12 PM | 70°F | Sunny | 2% | 6 mph SW | ||
| 1 PM | 75°F | Sunny | 2% | 6 mph S | ||
| 2 PM | 81°F | Sunny | 2% | 7 mph S | ||
| 3 PM | 86°F | Sunny | 2% | 9 mph S | ||
| 4 PM | 90°F | Sunny | 2% | 13 mph S | ||
| 5 PM | 93°F | Sunny | 2% | 14 mph S | ||
| 6 PM | 95°F | Mostly Sunny | 14% | 14 mph S | ||
| 7 PM | 97°F | Mostly Sunny | 14% | 14 mph S | ||
| 8 PM | 98°F | Mostly Sunny | 14% | 14 mph S | ||
| 9 PM | 100°F | Mostly Sunny | 14% | 13 mph SE | ||
| 10 PM | 100°F | Mostly Sunny | 14% | 12 mph SE | ||
| 11 PM | 100°F | Mostly Sunny | 14% | 10 mph SE | ||
| 12 AM☽ | 98°F | Partly Cloudy | 9% | 9 mph SE | ||
| 1 AM☽ | 96°F | Partly Cloudy | 9% | 9 mph SE | ||
| 2 AM☽ | 92°F | Partly Cloudy | 9% | 8 mph S | ||
| 3 AM☽ | 87°F | Partly Cloudy | 9% | 8 mph S | ||
| 4 AM☽ | 84°F | Mostly Clear | 9% | 8 mph S | ||
| 5 AM☽ | 81°F | Mostly Clear | 9% | 8 mph S | ||
Precipitation Timeline
What to Wear Tomorrow
Extreme heat — stay cool and protected
Clothing
- • Lightest possible clothing
- • Wide-brim hat
- • UV-protective shirt if outdoors
Footwear
Breathable sandals
Accessories
- • Sunglasses
- • Sunscreen
Conditions
High: 100°F
Low: 69°F
Wind: 6-14 mph
Rain: 14%
Big temperature swing (69°F to 100°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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