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Johnson Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | |  |  |  | | | | |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Sunny | Mostly Clear | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Lo: 71°FLo: 22°C |
| POP: 30% | POP: 30% | POP: 40% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1021 AM CDT Sat Sep 05 2026 
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Issued: 626 AM CDT Sat Sep 5 2026
Key Messages
- Dangerous heat stress will persist this weekend.
- There is a marginal risk (level 1 of 5) for severe storms Sunday.
Discussion
... Issued at 350 AM CDT Sat Sep 5 2026
Today through tonight: Areas of fog are focused over the lower Pine Belt region early this morning, and this will persist to around sunrise. Otherwise, expect another day of dangerous heat and have maintained the heat advisory that is in effect for western/northern portions of the area. The cyclonic flow responsible for the...