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Johns Well Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Chance of T-Storm | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clear | Mostly Sunny | Clear | Mostly Sunny | Partly Cloudy |
| Hi: 77°FHi: 25°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 68°FHi: 20°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 52°FLo: 11°C |
| POP: 10% | POP: 10% | POP: 30% | POP: 70% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1139 AM MST Tue Oct 20 2026 
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Issued: 315 AM MST Tue Oct 20 2026
Discussion
...Infrared satellite imagery this morning showed clear to partly cloudy skies across the area. Water vapor imagery showed tail end of upper trof moving through the 4-corners with ridging pushing in from the southwest. Moisture remains in place across the area and with surface dewpoints in the upper 50s to lower 60s this afternoon, widely scattered showers and thunderstorms will develop mainly north and east of Tucson.
To our west is our next significant weather maker with satellite ima...