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Union School Weather Forecast
| OVERNIGHT | TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  |  |  |  | | | | |
| Patchy Fog | Partly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Showers | Chance of Showers | Partly Cloudy | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C |
| POP: 90% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 AM EDT Wed Sep 30 2026 
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Issued: 240 AM EDT Wed Sep 30 2026
Key Messages
1) Mainly dry through Thursday, before shower chances return with a Friday cold front
2) Cooler with periodic shower chances for the upcoming weekend
Discussion
... KEY MESSAGE 1... The upper level pattern will continue to feature a trough over the central CONUS as the ridge over the east remains in place but begins to weaken as it shifts to the east-southeast with time. The now closed low at the base of the trough over the central plains now opens and ejects a shortwave into the Lower ...