Weather WorldMcClain High School, OH Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
McClain High School Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | | | | | | |  |  |
| Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 20% | POP: 40% | POP: 40% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 405 AM EDT Tue Sep 15 2026 
McClain High School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
McClain High School Weather Map
McClain High School Quick Facts
McClain High School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 623 AM EDT Tue Sep 15 2026
Key Messages
1) Warm and humid conditions move in on Tuesday, with an initial chance of storms on Tuesday night.
2) Heat and humidity continue through the week, with occasional chances for storms through the forecast period.
Discussion
... KEY MESSAGE 1)
Surface high pressure is drifting off the east coast. Meanwhile, a closed mid-level high is setting up over the southeastern states. This will result in a pattern change and deep-layer theta-e advection coming into the Ohio Valley starting today. Thi...