Area Forecast Discussion
Issued by NWS Grand Forks, ND
Issued by NWS Grand Forks, ND
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953 FXUS63 KFGF 241131 AFDFGF Area Forecast Discussion National Weather Service Grand Forks ND 631 AM CDT Tue Sep 24 2024 .KEY MESSAGES... - The probability for weather impacts in the next 7 days is low. && .UPDATE... Issued at 631 AM CDT Tue Sep 24 2024 There is some low level clouds developing in West Central Minnesota where there were showers early this morning. The skies will gradually clear through the day as the trough moves out of the Northern Plains. && .DISCUSSION... Issued at 340 AM CDT Tue Sep 24 2024 ...Synopsis... An upper level trough moves through the Northern Plains and dives southeast into the central plains and then moving into the Appalachian territories. This creates an amplified ridging pattern over the Northern Plains for the remainder of the week giving us above average temperatures starting Wednesday. The upper level trough departs today and starts to dive southeast through Minnesota and cuts off from the flow over the Central Plains. This creates a blocking pattern for the US and leaves the Northern Plains in an amplified ridging pattern. Starting Wednesday, warm temperatures will start to advect into the region giving us above normal temperatures. With the area of high pressure over us (the amplified ridge)we will likely get pretty cool at night due to clearer skies and efficient cooling. However, looking at the ensembles dewpoint dont look to get cold enough for frost development. With the cutoff Low to our southeast our moisture feed that common with a ridging pattern will probably be disrupted leaving us pretty dry for the next few days. With the potential for some breezy winds, fire weather concerns will be something to monitoring for the rest of the week. Especially since the models already have the RH values in the 30`s and 40`s through Friday. && .AVIATION /12Z TAFS THROUGH 12Z WEDNESDAY/... Issued at 631 AM CDT Tue Sep 24 2024 There are some low level clouds that might spread northward to KBJI and temporarily place them in IFR conditions for the morning if that does happens. Otherwise VFR conditions and westerly winds this morning with a northwest wind in the afternoon. Skies will gradually clear throughout the day and should become completely clear by 00z. && .FGF WATCHES/WARNINGS/ADVISORIES... ND...None. MN...None. && $$ UPDATE...MM DISCUSSION...MM AVIATION...MM