157 FXUS63 KDDC 111017 AFDDDCArea Forecast Discussion National Weather Service Dodge City KS 517 AM CDT Thu Sep 11 2025
.KEY MESSAGES...
- Very warm and hot temperatures today
- Heavy rainfall risk Saturday
- Mild with low storm chances next week
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.DISCUSSION... Issued at 323 AM CDT Thu Sep 11 2025
07z analysis shows mid-level ridging over the High Plains, centered over West Texas and eastern New Mexico, and a trough along the west coast. Resulting weather at the surface today will be very warm to hot conditions expected across all of the forecast area. With breezy southerly winds, and perhaps a slight downsloping south-southwesterly component, will lead to temperatures in the middle 90s. Similar idea is expected into Friday, with perhaps more of an uptick of winds than Thursday.
Saturday is when the next best chance exists for appreciable and potentially hazardous weather across the area, as the aforementioned trough will progress eastward into early this weekend. Consensus among the NAM/GFS/ECMWF suggest the overall 500 mb flow will weaken as it ejects into the Plains. Nonetheless, at the surface, a weak cold front will be situated across western Kansas Saturday. Thunderstorm development is looking likely across eastern Colorado and will move into Kansas Saturday evening. With the expected weakening 500 mb flow of around 25-35 knots, and meager MLCAPEs 750-1200 J/kg, not anticipating widespread severe weather, but a few stronger organized storms cannot be entirely ruled out closer to the Colorado border. The bigger story from the thunderstorm risk is likely heavy rainfall, leading to some isolated flooding. PWAT values are forecast to exceed 1", which is around the 90th percentile for this time of year. With weak overall flow, slow moving and/or training storms will be possible. WPC has a Slight Risk (Level 2 of 4) for excessive rainfall to highlight this risk at this time.
Sunday will feature continued storm chances, mainly across eastern zones as the front slowly moves eastward. Into next week, high temperatures remain steady for much of week in the 80s, with low temperatures in the 50s and 60s. NBM carries 20-35% POPs mid-week.
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.AVIATION /12Z TAFS THROUGH 12Z FRIDAY/... Issued at 512 AM CDT Thu Sep 11 2025
Continued VFR conditions will occur across all terminals today and tonight. Expect gusty southerly winds 10-15 knots and gusts 20-25 knots. Added LLWS to the TAFs tonight given the expected ramp up of the low-level jet 40-50 knots, mainly after 04z.
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.DDC WATCHES/WARNINGS/ADVISORIES... None.
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DISCUSSION...Bennett AVIATION...Bennett
NWS DDC Office Area Forecast Discussion