Pine Mountain Resort snow report

845 FXUS63 KGRB 060630 AFDGRB Area Forecast Discussion National Weather Service Green Bay WI 130 AM CDT Sat Jun 6 2026 Forecast discussion for routine morning forecast issuance .KEY MESSAGES... - Warm moist airmass moving over Lake Michigan may bring a period of marine dense fog across our nearshore zones this morning, which could affect boaters. Patchy fog will also be possible over land. - Above normal temperatures persist for the next week. High temperatures in the 90s paired with increasing humidity will result in potential for moderate to major heat-related impacts. - Next chance for widespread showers will be Monday into Tuesday. && .DISCUSSION... Issued at 1247 AM CDT Sat Jun 6 2026 Tranquil conditions on tap for today as subsidence behind early morning showers has effectively cleared out skies to our west. Daytime instability should produce a fair weather cumulus field across much of the area late this morning through this afternoon. Highs will be around 5 to 10 degrees above normal, reading in the low to mid 80s. Fog... CAMs continue to latch onto a signal for fog, locally dense, re-developing over land and water this morning as warm and moist airmass continues to lift north. Marine Dense Fog Advisory remains in effect, though there remains uncertainty with how far into our nearshore zones the fog will make it due to offshore flow. Temperatures... Warming trend continues for next week as heat ridge builds and Hudson Bay high sets us up under southerly flow regime. Result will be a prolonged stretch of 90+ degree days, with little relief into the overnight periods. Confidence remains high (generally 60 to 90%) for seeing highs in the low to mid 90s Wednesday through Friday as ample moisture transport increases dewpoints solidly into the 60s and even 70s. As such, heat indices will largely read in the mid to upper 90s, with several readings in excess of 100 degrees possible across portions of central Wisconsin to the Fox Valley. Widespread major (level 3 out of 4) risk for heat-related impacts are forecast during this period, which would affect those without a means for cooling or hydration. Though still too soon to say with certainty, will need to monitor the potential for headlines as we head into early next week. Extended... Next chances for widespread precip arrive Monday into Tuesday as a fairly potent shortwave migrates through prevailing southwesterly flow and up into the Midwest. Can expect some periods of heavy rain during this time as PWATs approach 2" (99th percentile), though any organized convection is not anticipated given the lack of upper support. Probabilistic guidance currently shows a decent signal (40 to 70%) for receiving 0.5" or rain over central Wisconsin through Monday night. Accompanying the heat and humidity during the latter part of the week will be a reservoir of instability that builds over much of the upper Midwest. However, predictability for any rain/storm chances remains low this far out as mid-level ridge sits right overhead. Most of the ridge rider activity looks to stay off to our west, so convective initiation in our neck of the woods would likely hinge on smaller scale forcing mechanisms. This being said, cannot rule out periodic chances for some stronger diurnal storms given the magnitude of destabilization likely to occur during peak heating. && .AVIATION...for 06Z TAF Issuance Issued at 1015 PM CDT Fri Jun 5 2026 Scattered showers and storms will exit far eastern WI by 06z. Otherwise, patchy fog will develop overnight, although there should be a little wind to keep most of the area from seeing dense fog. Any fog should burn ff by 12-13z on Saturday. Fair weather cumulus in the VFR category is expected Saturday afternoon with west/northwest winds of 5 to 15 kts. The only exception will be along the bay and lake where a south/southeast breeze will develop due to the cooler waters. && .GRB WATCHES/WARNINGS/ADVISORIES... None. && $$ DISCUSSION.....Goodin AVIATION.......Eckberg