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Webb Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | | | |  |  | |  | | |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Clearing | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C |
| POP: 20% | POP: 30% | POP: 50% | POP: 40% | POP: 30% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 909 PM CDT Fri Sep 04 2026 
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Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 855 PM CDT Fri Sep 4 2026
Key Messages
- Hot and humid conditions will persist through at least Saturday with gradual improvement into the new work week. Afternoon temperatures in the 90s will push heat index values near 100 at times. Outdoor events should plan accordingly to the heat risks but know clouds could also impact Saturday and Sunday.
- Scattered thunderstorms may develop after midnight over central South Dakota. Some may be strong to severe producing heavy rain, wind gusts of 60-65 mph, and hail the size of a quart...