Weather WorldJohnson Reservoir, OK Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Johnson Reservoir Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  | | |  | | | | | | |
| Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Clear | Sunny | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Sunny | Chance of T-Storm |
| Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 103°FHi: 39°C | Lo: 71°FLo: 22°C | Hi: 103°FHi: 39°C | Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C |
| POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 148 PM CDT Sun Aug 16 2026 
Johnson Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Johnson Reservoir Weather Map
Johnson Reservoir Quick Facts
Johnson Reservoir Forecast Discussion
Issued: 537 PM CDT Sun Aug 16 2026
Key Messages
Updated at 532 PM CDT Sun Aug 16 2026
- Thunderstorm chances this afternoon into Monday near and north of a cold front.
- Slightly cooler temperatures expected today and tomorrow north, but heat persists in the south.
- Dangerous heat continues through the week.
Aviation
... (00Z TAFS) Issued at 532 PM CDT Sun Aug 16 2026
VFR conditions are expected through the TAF period. Showers and thunderstorms are ongoing across portions of central Oklahoma as a stalled fron...