Area Forecast Discussion
Issued by NWS Goodland, KS
Issued by NWS Goodland, KS
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660 FXUS63 KGLD 061121 AFDGLD Area Forecast Discussion National Weather Service Goodland KS 521 AM MDT Sun Oct 6 2024 .KEY MESSAGES... -Patchy frost is possible across northern portions of Yuma county in Colorado into Dundy county in Nebraska. Lows could drop into the mid and upper 30s by sunrise this morning. -Cooler temperatures (highs in the 70s) are expected today. A warming trend will follow, during the work week. Dry conditions will persist throughout the week. && .SHORT TERM /THROUGH TUESDAY/... Issued at 426 AM MDT Sun Oct 6 2024 Sunday will be a bit cooler thanks to CAA behind yesterday`s cold front as the ridge builds back over the area both aloft and near the surface. High temperatures will be in the mid to upper 70s with RH values dropping into the mid to upper teens across the area. There is a less than 15% chance for near critical to critical fire conditions along and west of the Colorado border. Brief gusts of 20- 25 mph will be possible this afternoon primarily west of the Colorado border and south of US-40 in Western Kansas Overnight lows will be in the low to mid 40s. On Monday, a near surface trough will extend along the Front Range. The surface trough will lead to drier conditions over Eastern Colorado as RH values could fall into the low to mid teens. With a warm front setting up along the Colorado border, winds behind the front will become northerly with gusts to 25 mph while those ahead of the front will have southerly to southwesterly winds gusting to ~20 mph. That said, there are concerns for near critical to briefly critical fire weather conditions occurring in Eastern Colorado Monday afternoon,. Main concern is whether the 15% and 25 mph criteria can hit and overlap for more than an hour or two. Given the low confidence conditions occur, we have held of for now on any fire weather related hazard products. Highs are forecast to be in the upper 70s to lower 80s with overnight lows in the 40s. && .LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/... Issued at 352 AM MDT Sun Oct 6 2024 A ridge is expected to enter the southwestern CONUS early in the week, becoming a weakly organized high pressure system centered over the Four Corners region by Wednesday. This high pressure feature will block any troughs from impacting the High Plains through the workweek, meaning we will remain dry and fairly warm. We are expecting a gradual warming trend through the workweek, with Monday warming into the lower 80s and by Friday upper 80s to low 90s are forecast. Overnight temperatures will follow a warming pattern, too. Monday night, lows in the upper 40s are forecast and by Friday night, lows in the lower to mid 50s are expected. GFS, ECMWF, and CMC-NH guidance are all showing a trough moving into the northwestern CONUS around the Friday/Saturday timeframe. We could begin to see impacts of the trough on Saturday, including cooler temperatures and potentially some increased PoPs, around 15%. Cooler temperatures are expected once the trough and associated cold front move through Saturday night. However, there is a definite chance (~40%) that the ridge will remain in place and prevent the trough from impacting us. If this occurs, the warm dry weather will continue. && .AVIATION /12Z TAFS THROUGH 12Z MONDAY/... Issued at 515 AM MDT Sun Oct 6 2024 Both KGLD and KMCK terminals will continue to see VFR conditions through the forecast period. Winds for KGLD, will become northeast around 10kts this morning then veer southeast to southerly by the end of the period. Winds for KMCK will be light and variable through 00Z this evening before becoming southeasterly to southerly at ~5 kts for the remainder of the period. && .GLD WATCHES/WARNINGS/ADVISORIES... KS...None. CO...None. NE...None. && $$ SHORT TERM...KMK LONG TERM...CA AVIATION...KMK