


Area Forecast Discussion
Issued by NWS Omaha/Valley, NE
Issued by NWS Omaha/Valley, NE
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072 FXUS63 KOAX 091044 AFDOAX Area Forecast Discussion National Weather Service Omaha/Valley NE 544 AM CDT Thu Oct 9 2025 .KEY MESSAGES... - Temperatures will be a bit warmer today with a chance for a few morning sprinkles. - Another weak front could bring a few sprinkles again overnight tonight, though confidence is very low. - A pattern change is expected over the weekend. Several weather systems bring increased precipitation chances and cooler temperatures by next week. && .DISCUSSION... Issued at 359 AM CDT Thu Oct 9 2025 Clouds cover much of the area this morning as a weak shortwave moves through. CAMs suggest potential for a few pop-up showers this morning but model soundings show a significant dry layer that they would need to overcome for much of anything to reach the ground. Went ahead and added a chance for a few sprinkles, ending around noon. Otherwise, quiet weather today with clouds clearing by the afternoon and temperatures warming into the mid-70s. The upper-level pattern shows an amplifying ridge over the Rockies, bringing in warmer temperatures, but being dampened by strong northwesterly flow aloft. Tonight we see a weak shortwave bring a front through shifting winds back to northerly for Friday. Some CAMs suggest a few pop-up showers could develop, but again dry air will make it difficult for anything to actually reach the ground. Saturday we see the trough along the West Coast make a push inland amplifying the southwesterly Jet over the Desert Southwest. This amplification leads to the breakdown and subsequent push of southwesterly flow eastward into the Great Plains on Saturday. With this, we see moisture start to stream into the region, increasing cloud cover through the day on Saturday and perhaps bring a few showers to the area. This will help keep temperatures cooler than previously predicted, with highs now forecast to only reach into the mid 60s north to mid 70s south. A train of shortwaves move through starting Saturday night continuing well into next week, with on-and-off chances for precipitation through at least Wednesday. Despite a couple weak disturbances Saturday night, the regime change really doesn`t kick in until a strong front moves through on Sunday. Ahead of the front we will see breezy conditions with winds out of the south on Sunday. Though precip chances look sparse along the front, cooler temperatures move in behind the front Sunday night. Going into next week we see the reamplification of the earlier ridge, this time over the southeastern CONUS. As this occurs we will see a strong jet streak move over the area, leading to more ageostrophic flow with the development of additional subtle shortwaves that will move through, likely not picked up upon by the models as of yet. Ensemble guidance for precip chances through this period Monday-Wednesday are still fairly low (20-30% at times), but this is likely more to do with uncertainty in timing as there will almost certainly be periods of rain through Wednesday. Temperatures through this stretch will stay on the cooler side, with highs in the 60s to low 70s and lows in the 40s and 50s. && .AVIATION /12Z TAFS THROUGH 12Z FRIDAY/... Issued at 544 AM CDT Thu Oct 9 2025 BKN mid-level clouds this morning around FL060-FL080. This should clear towards the east later this morning with redevelopment of sct cu around FL040 this afternoon. This may become broken at times through the afternoon and evening ahead of a weak front that will approach the area overnight. This front will shift winds to northerly at KOFK toward the end of the period, but won`t reach KOMA or KOFK until after the end of the TAF period. Skies may be clearing in areas overnight with ensembles indicating potential for fog or BR towards daybreak Friday. && .OAX WATCHES/WARNINGS/ADVISORIES... NE...None. IA...None. && $$ DISCUSSION...McCoy AVIATION...McCoy