Weather World
Heyburn Reservoir, OK Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Heyburn Reservoir Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | | | | | | | | |
| Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 507 AM CDT Tue Sep 01 2026 
Heyburn Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Heyburn Reservoir Weather Map
Heyburn Reservoir Quick Facts
Heyburn Reservoir Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 603 AM CDT Tue Sep 1 2026
Key Messages
Updated at 601 AM CDT Tue Sep 1 2026- An extended period of hot and dry weather will persist through the week. Heat headlines will be needed at times.
- Rain chances look very low through the forecast period.
- The ongoing drought situation will continue to worsen. Localized fire weather concerns will develop each day.
Aviation
... (12Z TAFS) Issued at 603 AM CDT Tue Sep 1 2026
VFR conditions will prevail through the period. South winds will become gusty during the afternoon at the NE OK sit...