Saturday, December 21st 2024, 10:12 am
With the surface ridge near the area early Saturday morning, temperatures will drop into the upper teens and lower 20s.
A developing trough across the western United States will cause pressures to fall through Colorado and western Oklahoma on Saturday. In response, south winds will gradually return to Northeastern Oklahoma at 7 to 15 mph.
Daytime highs will reach the upper 40s and lower 50s with mostly sunny conditions. Stronger south winds will prevail Sunday at 15 to near 30 mph with morning lows in the upper 20s and lower 30s and daytime highs reaching the lower to mid-50s.
A series of upper-level troughs will move across the central and southern Plains states next week, bringing shower and thunderstorm chances.
The first system arrives Monday night and early Tuesday, the second potentially Thursday, and the third Friday into early Saturday.
While the exact timing may change, Christmas Day appears to be between storm systems.
Cloudy conditions are likely Monday with south winds at 15 to 25 mph. Low-level moisture will stream from Texas into parts of Oklahoma, with deeper moisture likely residing along the Red River Valley into North Texas.
As the shortwave approaches the area and a surface low-pressure system moves across northern Oklahoma, scattered showers and some thunderstorms will be likely by late Monday evening into early Tuesday.
Showers and thunderstorms will likely continue early Christmas Eve morning across most of eastern Oklahoma and should progress across the southeastern sections of the state by mid-morning. Christmas Eve afternoon temperatures are likely to stay in the mid to upper 50s.
Christmas morning will feature lows in the mid to upper 40s and daytime highs in the upper 50s and lower 60s. The next strong upper-level trough will quickly approach the area by late Wednesday night, producing shower and storm chances Thursday.
A powerful upper-level system is expected to near the state, with deeper low-level moisture anticipated across Texas into the Ark-La-Tex region, where severe storms are possible. Moisture may persist across far eastern Oklahoma, bringing a low-end threat for strong to severe storms Thursday in our eastern sections.
A shortwave will be nearing the area Friday night into early Saturday, but specific data remains inconsistent. Showers or storms are currently expected to be slightly east or southeast of our immediate area where severe weather parameters will be increasing.
But the timing could change and bring chances into our areas. Additional changes to this portion of the forecast will be possible, even more likely.
Emergency Info: Outages Across Oklahoma:
Northeast Oklahoma has various power companies and electric cooperatives, many of which have overlapping areas of coverage. Below is a link to various outage maps.
Indian Electric Cooperative (IEC) Outage Map
Oklahoma Association of Electric Cooperatives Outage Map — (Note Several Smaller Co-ops Included)
https://open.spotify.com/show/0dCHRWMFjs4fEPKLqTLjvy
The Alan Crone morning weather podcast link from Apple:
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