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Johnston Elementary School Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | |  | | | | | |  |  | |
| Sunny | Mostly Clear | Sunny | Clearing | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C |
| POP: 20% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 318 AM CDT Tue Oct 20 2026 
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Issued: 631 AM CDT Tue Oct 20 2026
Key Messages
- A gradual warming trend will start today and continue through the upcoming week.
- Increasing chances for precipitation Sunday into early next week, along with cooler temperatures.
Aviation
... (12Z TAFS) Issued at 620 AM CDT Tue Oct 20 2026
Some very patchy low clouds are trying to creep up the Rio Grande early this morning, and will continue a mention of some brief MVFR cigs in the southern terminals for a few hours this morning. Otherwise, VFR conditions will prevail. Light south to so...