Weather Tomorrow for ZIP 57104
Sioux Falls, SD · View full Sioux Falls forecast
Friday, May 22, 2026
Thunderstorms
Precip chance
95%
Wind
5-20 mph
Humidity
81%
Feels like
59–51°F
Rain forecast
Rain likely starts around 9 AM and may continue until 11 PM. Peak chance: 95% around 2 PM.
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
49°Temperature trend61°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 5 AM☽ | 56°F | Mostly Cloudy | 8% | 10 mph SE | ||
| 6 AM☽ | 55°F | Cloudy | 10% | 10 mph ESE | ||
| 7 AM☽ | 53°F | Slight Chance Rain Showers | 22% | 10 mph ESE | ||
| 8 AM☽ | 51°F | Chance Rain Showers | 31% | 10 mph ESE | ||
| 9 AM☽ | 51°F | Chance Showers And Thunderstorms | 48% | 10 mph ESE | ||
| 10 AM☽ | 52°F | Showers And Thunderstorms Likely | 64% | 15 mph ESE | ||
| 11 AM | 50°F | Showers And Thunderstorms Likely | 74% | 15 mph ESE | ||
| 12 PM | 50°F | Showers And Thunderstorms | 82% | 15 mph ESE | ||
| 1 PM | 50°F | Showers And Thunderstorms | 94% | 15 mph ESE | ||
| 2 PM | 49°F | Showers And Thunderstorms | 95% | 20 mph ESE | ||
| 3 PM | 52°F | Showers And Thunderstorms | 92% | 20 mph ESE | ||
| 4 PM | 53°F | Showers And Thunderstorms | 84% | 20 mph ESE | ||
| 5 PM | 53°F | Showers And Thunderstorms | 77% | 20 mph SE | ||
| 6 PM | 54°F | Showers And Thunderstorms | 85% | 20 mph SE | ||
| 7 PM | 55°F | Showers And Thunderstorms | 79% | 15 mph SE | ||
| 8 PM | 58°F | Showers And Thunderstorms | 85% | 15 mph SE | ||
| 9 PM | 60°F | Showers And Thunderstorms | 75% | 15 mph SSE | ||
| 10 PM | 61°F | Showers And Thunderstorms Likely | 56% | 15 mph S | ||
| 11 PM☽ | 61°F | Chance Showers And Thunderstorms | 49% | 15 mph S | ||
| 12 AM☽ | 61°F | Chance Rain Showers | 29% | 10 mph S | ||
| 1 AM☽ | 61°F | Mostly Cloudy | 13% | 10 mph SSW | ||
| 2 AM☽ | 58°F | Partly Cloudy | 6% | 5 mph SW | ||
| 3 AM☽ | 56°F | Partly Cloudy | 2% | 5 mph SW | ||
| 4 AM☽ | 54°F | Partly Cloudy | 2% | 5 mph WSW | ||
Precipitation Timeline
100%
50%
95%
5a11a5p11p
<20%20-50%50-70%>70%
What to Wear Tomorrow
Mild temperatures — a light layer should do
Clothing
- • T-shirt or long-sleeve
- • Light jacket (for morning/evening)
Footwear
Water-resistant shoes
Accessories
- • Umbrella
Conditions
High: 61°F
Low: 49°F
Wind: 5-20 mph
Rain: 95%
Rain expected around 9 AM — carry an umbrella.
Best Time to Be Outside Tomorrow
2 AM – 3 AM
Good conditions for being outside (dry, comfortable temp, light wind)
5a11a5p11p