510 FXUS65 KABQ 240818 AFDABQArea Forecast Discussion National Weather Service Albuquerque NM 218 AM MDT Wed Sep 24 2025
...New SHORT TERM, LONG TERM, AVIATION, FIRE WEATHER...
.KEY MESSAGES... Updated at 206 AM MDT Wed Sep 24 2025
- Much cooler temperatures will impact central and eastern New Mexico today with readings 5 to 10 degrees below normal.
- Forecast confidence remains moderate that a Pacific system will approach from the west at the end of the work week, bringing improved chances for showers and storms to western New Mexico Thursday and Friday. A large portion of central and eastern New Mexico may see increasing storm coverage Saturday and Sunday. This scenario would lead to an increasing risk for burn scar flash flooding going into the weekend.
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.SHORT TERM... (Today through Thursday) Issued at 206 AM MDT Wed Sep 24 2025
Widespread clouds are forming over eastern NM in the wake of a backdoor cold front early this morning. Latest obs and model trends suggest low clouds will not be as widespread as previously expected. The higher probabilities for low stratus decks below 3kft will be south of I-40 within eastern NM, especially from Ruidoso to Roswell. The frontal orientation was more northeast-southwest as it pressed along the central mt chain so canyon winds on the east side of the ABQ metro may also be a tad lighter than expected. Nonetheless, east winds of 15-25 mph are still likely thru mid morning before tapering off thereafter. The stronger winds will remain in the area between Abo Pass and White Sands Missile Range. The 00Z HREF ensemble mean gust are in the 30-40mph range in that area for a few hours this morning. Besides the wind and clouds this morning, tranquil weather conditions are in store today with highs 5 to 10F below normal for central and eastern NM. A few slow-moving showers and storms may pop up over Catron County but NBM PoPs are only 20 to 30%. Clear skies, light winds, and drier air over the vast majority of the region tonight will make way for chilly low temps. This will be especially true for northern and western valleys where readings fall into the 30s.
Thursday will be absolutely gorgeous for northern, central, and eastern NM as an upper level ridge builds over NM. Max temps will trend 5-10F warmer with sunny skies, light winds, and low humidity. The exception will be southwest NM where deeper moisture spreads into the area ahead of a 579dm H5 low drifting east north of Los Angeles. PWATs increase to near 1" with greater instability, steep lapse rates, and improving shear. WPC is highlighting a `Slight Risk` area for excessive rainfall for points south of Gallup into the Gila region. Confidence on storm intensity and coverage is low to moderate given the potential for the upper low to slow down while a blocking upper high develops over the southern Rockies. Low level moisture will still begin trickling into more of western NM thru Thursday night with warmer min temps areawide.
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.LONG TERM... (Thursday night through Tuesday) Issued at 206 AM MDT Wed Sep 24 2025
Forecast confidence on storm coverage remains only moderate Friday as concerns with the progress of deeper moisture and instability are still at play. Various ensemble guidance is actually in excellent agreement with the upper low becoming stationary near the Salton Sea while the upper level ridge over the southern Rockies becomes more nebulous. Forcing aloft should begin improving over at least western NM as a 60kt subtropical jet approaches from the southwest. WPC is showing the `Slight Risk` area still confined to west-central and southwest NM Friday. It is not until Saturday that the upper low begins to open up and eject northeastward toward the Great Basin. Abundant moisture pooling over the eastern tropical Pacific may be drawn northward into NM Saturday thru Monday. However, there may also be a large mid level dry intrusion off the CA coastline that gets wrapped around the upper low. Suffice it to say, there is still a lot of uncertainty so confidence remains low to moderate on storm chances and QPF distribution across the region during this period.
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.AVIATION... (06Z TAFS) Issued at 206 AM MDT Wed Sep 24 2025
The probability for widespread MVFR cigs in the wake of the cold front early this morning has decreased. While mid level cigs are still likely across eastern NM, the higher chances for MVFR cigs will be from near Clines Corners to Ft Sumner, Clovis, Ruidoso, and Roswell. Probabilities have dropped into the 10-30% range for cigs
NWS ABQ Office Area Forecast Discussion