


Area Forecast Discussion
Issued by NWS Goodland, KS
Issued by NWS Goodland, KS
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961 FXUS63 KGLD 111859 AFDGLD Area Forecast Discussion National Weather Service Goodland KS 1259 PM MDT Fri Jul 11 2025 .KEY MESSAGES... - Storms will be possible daily through Saturday with the main threat of damaging winds. - Heavy rainfall is forecast overnight Friday into Saturday morning with 2 to 4 inches expected, mainly for northwestern counties. A Flood Watch is in effect tonight through 9AM MT Saturday. - Remaining mild throughout with highs around the low to mid 90s. && .SHORT TERM /THROUGH TONIGHT/... Issued at 1216 PM MDT Fri Jul 11 2025 Tonight, multiple rounds of storms are expected to move through the area, especially our northwest areas overnight into Saturday morning. Generally, severe weather is favorable given the environmental conditions. Instability right now is likely the biggest limiting factor, but it is adequate. The main threats from severe weather will be damaging winds and a secondary threat of large hail. As far as timing, the storms look to be approaching our westernmost counties by around 00z to 01z and progress eastward through the area quickly. We are outlooked in a Slight Risk of Severe Weather from SPC to reflect this risk, especially for our northwesternmost areas. Some blowing dust out ahead of these storms will be a concern again tonight, but generally given the rainfall yesterday should be improved slightly. One large concern for especially the overnight hours from around 10pm-midnight MT through around 6am MT or later will be the flash flooding threat. This concern is mainly for the northwesternmost counties (Yuma, Dundy, and Cheyenne), but could extend to the surrounding counties to the east and south of that location given some of the uncertainties. Environmental conditions in this area are quite favorable for flash flooding with decent moisture up the atmospheric column, high PWs, long skinny CAPE, and lower shear. There is a small low level jet, but it is quite weak and if it does not manifest, this could be the biggest limiting factor toward seeing flash flooding. For now in recent models, it seems adequate, but will need to be monitored. There is also some uncertainty in how much training will occur with these storms, but recent model trends have been increasingly highlighting this scenario. If that happens, flash flooding impacts will be likely. Looking at the models, multiple rounds of rainfall will occur over the area from 10/11PM MT through 6AM MT with 2-4" inches expected. This could occur over the same areas, based on recent trends, primarily for Yuma, Dundy, and Cheyenne counties. This rainfall could be fairly efficient as well with 1-1.5" per hour rainfall rates possible. We are outlooked in a Slight Risk of Heavy Rainfall for these areas to reflect this risk. Given the flashy creeks and rivers in this area and general hilly terrain, this will be a big concern for flash flooding impacts. Minor to moderate flooding on rural roads and low lying areas are all in the realm of possibility, especially near creeks and rivers. As a result, a Flood Watch has been issued for Yuma, Dundy, and Cheyenne counties to highlight the risk areas and potential for flash flooding. We will continue monitoring overnight. MSW && .LONG TERM /SATURDAY THROUGH FRIDAY/... Issued at 1216 PM MDT Fri Jul 11 2025 Saturday through Tuesday, upper level ridging will build over the area. Conditions will be fairly dry overall Saturday afternoon through Tuesday as a result. Winds will be predominantly southerly. So fire weather concerns should be kept to a minimum with RHs well above 20-30%. High temperatures will be mild in the mid 90s overall with heat index values in the low 90s. Generally, expect sunny and dry weather early next week. Tuesday night through the end of the workweek, multiple rounds of rainfall and systems are possible as zonal flow dominates the pattern and 1-2 shortwaves could influence the area. There is still a lot of model uncertainty in these systems, especially since one will influence the other as we go toward the weekend. Generally, looking at the current model trends, all modes of severe weather will be possible, especially damaging winds. And flash flooding could also be a concern in hilly or urban areas where rain trains or falls multiple times over the same area. A lot of what happens at the end of next week will become more clear as we get to Monday and Tuesday timeframe. We will keep monitoring closely for changes. MSW && .AVIATION /18Z TAFS THROUGH 18Z SATURDAY/... Issued at 1100 AM MDT Fri Jul 11 2025 VFR conditions prevail at all area airports. MVFR conditions and PROB30 groups are in the forecast for early evening hours tonight through the overnight hours for reduced visibilities and ceilings due to storms moving through the area. VFR conditions will return by the late morning hours tomorrow at MCK. MVFR conditions will remain in effect through the end of the forecast period. Wind shifts greater than 30 degrees will be possible at all area airports. MSW && .GLD WATCHES/WARNINGS/ADVISORIES... KS...Flood Watch from 7 PM CDT this evening through Saturday morning for KSZ001. CO...Flood Watch from 6 PM MDT this evening through Saturday morning for COZ090. NE...Flood Watch from 6 PM MDT this evening through Saturday morning for NEZ079. && $$ SHORT TERM...Williams LONG TERM...Williams AVIATION...Williams