098 FXUS65 KGGW 092019 AFDGGW Area Forecast Discussion National Weather Service Glasgow MT 219 PM MDT Tue Oct 9 2018 .DISCUSSION... A broad upper trough is in place over Montana and the Northern Plains and will remain that way until a disturbance drops in from the northwest Thursday Night. This disturbance will nudge the trough to the east and put the area in a Northwest flow regime. Basically beyond this point, we'll remain cool with disturbances bringing a bump up in temps ahead of them then a drop. The next disturbance to do that will be on Saturday. The cold front will drop in Friday evening with windy conditions Saturday. Models are showing best qpf over Sask and weaken/dry with downslope Saturday. It won't be a great day as temps will be well below normal and winds will add to the chill. A strong upper ridge off the Pacific Northwest coast will build inland but another clipper will move in sometime early next week to bring another shot of wind, cool air and the chance of mostly rain showers. It is expected that the ridge will win out later next week with temperatures close or above normal as the disturbances stay to our northeast. TFJ && .AVIATION... FLIGHT CAT: mostly MVFR then VFR. DISCUSSION: MVFR ceilings will give way to VFR conditions early Wednesday as drier air moves in. WIND: East winds will continue with a shift to the NE Wednesday morning. TFJ && .GLASGOW WATCHES/WARNINGS/ADVISORIES... Lake Wind Advisory until 10 PM MDT this evening For Fort Peck Lake for Central and Southeast Phillips...Central and Southern Valley...Garfield...McCone...Petroleum. && $$ weather.gov/glasgow