Weather World
MacArthur Junior High, TX Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
MacArthur Junior High Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
 |  | |  | | | | | | |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 91°FHi: 33°C | Hi: 95°FHi: 35°C Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 79°FLo: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 306 AM CDT Mon Aug 17 2026 
MacArthur Junior High Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
MacArthur Junior High Weather Map
MacArthur Junior High Quick Facts
MacArthur Junior High Forecast Discussion
Issued: 607 AM CDT Mon Aug 17 2026
Key Messages
- A Heat Advisory is in effect from 11 AM to 8PM. Highs in the mid 90s to 100F and humidity will result in heat indices in the 105 to 111F range.
- An upper level ridge will remain in place across the northern gulf coast through the middle of next week keeping afternoon highs above normal.
- No appreciable precipitation chances exist through the next seven days.
Discussion
... (Tonight through next Sunday) Issued at 1146 PM CDT Sun Aug 16 2026
Another hot and hum...