FXUS63 KFGF 021732 AFDFGF Area Forecast Discussion National Weather Service Grand Forks ND 1132 AM CST Mon Feb 2 2026 .KEY MESSAGES... - Snowfall may impact travel conditions midday into afternoon over parts of eastern North Dakota, mainly west of Devils Lake and west of Fargo. && .DISCUSSION... Issued at 344 AM CST Mon Feb 2 2026 ...Synopsis... Westerly 500 mb flow into southern BC and Washington state becomes northwesterly over the Great Lakes region with mean trough position along the US east coast. This pattern we have been in for most of the winter continues but does late week and next week look to break down some as upper trough and cold air lessens and flow becomes more west and eventually southwesterly over the northern Plains in about 7-10 days. Until then, upper level short waves will move into Alberta and then a track southeast thru the northern Plains. Eventually the track of these waves will be more north/east of the area as milder air tries to move in for a brief period Wed-Thu. 500 mb wave is shown on water vapor satellite this early morning in north central Montana and this wave will be in northeast/east central Montana at 12z today and then thru SW ND into north central SD by 18z today then toward SE SD 00z Tue. ...Today snowfall... Clouds prevalent to start today over much of the area with drier 925-850 mb airmass upstream in Manitoba north of Winnipeg. Drier north wind 10 kts will occur today over most of the area and keep the snow from the southeast moving short wave more so NW into south central ND into northeast SD. Using a blend of various CAMs and HREF a narrow zone of enhanced lift aided by 850 mb warm advection is quite noticeable in the Regina-Estevan SK to Minot-Jamestown region thru early afternoon, before weakening. CAMS and HREF indicate narrow zone of potential 3+ inch of snow in that zone as well. All indications from the warm advection zone that this heavier snowfall will stay to our west....with eastern edge of snowfall today limited to DVL-FAR and west/south with Devils Lake and Fargo cities proper on the far east edge of any snow. Heavier snowfall potential is just west of the our area, with 1 inch or so of snow western Benson county to Valley City/Barnes county area. Frontogenetical forcing is present as well, but seems a bit displaced to the northeast from main 850 mb warm advection and likely snow area and also it is transient so not set over one area. Snow chances end late today/early evening in SE ND. High pressure dropping south into S Manitoba tonight will bring drier airmass and should be mostly clear sky to northern RRV and NW MN. Lingering clouds may hold into Tuesday western and far south fcst area, with some flurries and light snow possible late tonight in central ND. This area of 850 mb moisture may well spread back east Tuesday bringing a bit of light snow or flurries. && .AVIATION /18Z TAFS THROUGH 18Z TUESDAY/... Issued at 1131 AM CST Mon Feb 2 2026 Widespread MVFR this afternoon as warm air advection drives a low level status deck across the region with a passing wave to the west in central ND. TVF and BJI are somewhat on the northern edge of this and may briefly clear this afternoon but error on the side of caution and kept this more on the worse end of whats possible for planning purposes. MVFR/IFR then looks likely after 06z as another wave brings some light snow and low clouds tomorrow. && .FGF WATCHES/WARNINGS/ADVISORIES... ND...None. MN...None. && $$ DISCUSSION...Riddle AVIATION...TT