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St. Marks School Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | |  | |  |  | | |  | |
| Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Chance of T-Storm | Partly Cloudy |
| Lo: 79°FLo: 26°C | Hi: 91°FHi: 33°C | Lo: 79°FLo: 26°C | Hi: 90°FHi: 32°C | Lo: 79°FLo: 26°C | Hi: 85°FHi: 29°C | Hi: 89°FHi: 32°C Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C Lo: 75°FLo: 24°C | Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C | Lo: 75°FLo: 24°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 535 PM CDT Tue Sep 22 2026 
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Issued: 509 PM CDT Tue Sep 22 2026
Key Messages
Updated at 509 PM CDT Tue Sep 22 2026- Rain chances are on the decrease today before a mostly dry cold front moves through Wednesday, bringing a shift to northerly winds and noticeably lower humidity. Relatively quiet and dry weather continues late in the week.
Aviation
... (00Z TAFS) Issued at 509 PM CDT Tue Sep 22 2026
VFR conditions prevail at all area airports and will persist through the forecast period. MSW
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... LA...None. GM...None....