Area Forecast Discussion
Issued by NWS Grand Forks, ND
Issued by NWS Grand Forks, ND
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219 FXUS63 KFGF 031216 AFDFGF Area Forecast Discussion National Weather Service Grand Forks ND 616 AM CST Tue Nov 3 2026 .KEY MESSAGES... - Additional round of rain tonight into Wednesday affecting mainly far southeast North Dakota and west central into north central Minnesota. Additional rainfall less than 1 inch. - Breezy north winds are expected today into Wednesday, with sustained values of 15-25 mph and gusts up to 40 mph. Highest winds will be in the Red River Valley and adjacent locations. && .UPDATE... Issued at 446 AM CST Tue Nov 3 2026 The first 500 mb wave and surface low is moving northeast and at 09z was locdated near Thunder Bay Ontario. Rain with this wave exists the local area by dawn, leaving behind low clouds and areas of drizzle and very light rain thru much of the day. Tonight into Wednesday the upper low in eastern Kansas lifts north-northeast into central Iowa with surfaced low by 12z Wed near the Twin Cities, though Canadian global has low farther west and thus higher rainfall farther west into our region vs the other models which keep heaviest rainfall just clipping our southeast fcst area (Wadena) where near 1 inch of additional rain anticipated. Winds will continue northerly 15-25 mph sustained with gusts 35-40 mph into Wednesday, strongest within the Red River valley. && .DISCUSSION... Issued at 253 PM CST Mon Nov 2 2026 ...Synopsis... Upper low continues to move northeast this afternoon and evening, with widespread rain observed across much of eastern North Dakota, west central Minnesota, and northwest Minnesota. Winds have started to shift to the northeast, and will continue to become more northerly through the evening hours and overnight. The upper low slowly exits the area late Tuesday into Wednesday morning, with breezy north winds expected through much of Tuesday. Much cooler air pours into the Northern Plains, with temperatures close to average values Tuesday through Friday. Our next chance for precipitation will be late Saturday into Sunday as a fast moving trough moves across the area. ...Heavy Rain Through Wednesday... Moderate to heavy rain will continue through the remainder of the afternoon and evening across much of eastern North Dakota, northwest Minnesota, and west central Minnesota. An upper low is slowly moving to the northeast, but is expected to occlude and briefly become cut off from the upper flow as we go through the day Tuesday. As this happens, there could be a slight westward shift of the system. This could keep light rain in the forecast through much of Tuesday and into early Wednesday morning, especially east of the Red River Valley. At this time, there is about a 75 percent chance to see an additional 0.25-0.50 inch in the central Red River Valley, with higher chances further east. Some locales could see upwards of 3 inches by Wednesday morning, with the best chances being in west central Minnesota (25 percent chance). ...Breezy North Winds Tuesday... North winds fill into the area as the H5 low moves slowly eastward. These winds will increase this evening and overnight, with 15-25 mph sustained winds expected by early Tuesday morning. Gusts up to 40 mph are possible, especially in the central and southern Red River Valley. Pressure rises are expected to be sufficient to favor a few higher gusts; however, with 700-850mb winds in the 35-45 knot range, and generally weak cold air advection, there is minimal support for anything more than occasional advisory level gusts. && .AVIATION /12Z TAFS THROUGH 12Z WEDNESDAY/... Issued at 613 AM CST Tue Nov 3 2026 IFR or LIFR is the predominate aviation category thru the day into tonight. Exception is KDVL which may rise in ceilings to above 1000 ft agl and after 00z may rise into VFR range depending on how far east any clearing of low clouds get. Could have brief increase in ceiling just above 1000 ft agl at KFAR and KGFK today as well, but expect that to be brief. North wind gusts 28-34 kts KGFK and KFAR and slightly less other locations. North wind gusts to diminish a little tonight to under 30 kts. && .FGF WATCHES/WARNINGS/ADVISORIES... ND...None. MN...None. && $$ UPDATE...Riddle DISCUSSION...Lynch AVIATION...Riddle