StormfanaticInd Posted January 18 Share Posted January 18 6 minutes ago, MesoscaleBanding said: 18z RAP through 10 a.m. tomorrow This is going to be tricky tonight 1 Link to comment Share on other sites More sharing options...
Columbusbuckeye Posted January 18 Share Posted January 18 14 minutes ago, MesoscaleBanding said: 18z RAP through 10 a.m. tomorrow If this verifies the Columbus metro roads will be a mess in the morning. Link to comment Share on other sites More sharing options...
snowlover2 Posted January 18 Share Posted January 18 WWA gap has been filled. Quote URGENT - WINTER WEATHER MESSAGE National Weather Service Wilmington OH 246 PM EST Thu Jan 18 2024 INZ073>075-080-KYZ089>093-OHZ077-078-190515- /O.EXA.KILN.WW.Y.0003.240118T2200Z-240120T0600Z/ Ripley-Dearborn-Ohio-Switzerland-Carroll-Gallatin-Boone-Kenton- Campbell-Hamilton-Clermont- Including the cities of Batesville, Milan, Versailles, Osgood, Bright, Lawrenceburg, Hidden Valley, Greendale, Aurora, Dillsboro, Rising Sun, Vevay, Carrollton, Warsaw, Florence, Burlington, Oakbrook, Covington, Erlanger, Independence, Newport, Fort Thomas, Highland Heights, Bellevue, Dayton, Alexandria, Downtown Cincinnati, Milford, Summerside, Mount Carmel, Mount Repose, Withamsville, Mulberry, and Day Heights 246 PM EST Thu Jan 18 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches. * WHERE...Portions of southeast Indiana, northern Kentucky and southwest Ohio. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact commute times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Additional information can be found at www.weather.gov/iln as well as on our Facebook and Twitter pages. && $$ INZ050-058-059-066-OHZ051>054-060>063-070>072-190515- /O.EXA.KILN.WW.Y.0003.240118T2200Z-240120T0600Z/ Wayne-Fayette-Union-Franklin-Miami-Champaign-Clark-Madison-Preble- Montgomery-Greene-Butler-Warren-Clinton- Including the cities of Richmond, Connersville, Liberty, West College Corner, Brookville, Troy, Piqua, Tipp City, Urbana, Springfield, London, West Jefferson, Plain City, Eaton, Camden, Downtown Dayton, Kettering, Beavercreek, Fairborn, Xenia, Washington Court House, Hamilton, Middletown, Fairfield, Oxford, Mason, Lebanon, Landen, Springboro, Franklin, Wilmington, and Blanchester 246 PM EST Thu Jan 18 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of east central and southeast Indiana and central, southwest and west central Ohio. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact commute times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Additional information can be found at www.weather.gov/iln as well as on our Facebook and Twitter pages. 3 1 Link to comment Share on other sites More sharing options...
Snow____ Posted January 18 Share Posted January 18 26 minutes ago, MesoscaleBanding said: 18z RAP through 10 a.m. tomorrow If we can just close those 2 gaps that’d be great Link to comment Share on other sites More sharing options...
snowlover2 Posted January 18 Share Posted January 18 1 1 Link to comment Share on other sites More sharing options...
MesoscaleBanding Posted January 18 Share Posted January 18 NAM is backing away from the 4-5" totals... Drops a general 2-3" by midday tomorrow 1 Link to comment Share on other sites More sharing options...
RobB Posted January 18 Author Share Posted January 18 If NAM is to be believed.. A nice fetch off Lake Michigan later in the period. Link to comment Share on other sites More sharing options...
snowlover2 Posted January 18 Share Posted January 18 Just now, RobB said: If NAM is to be believed.. A nice fetch off Lake Michigan later in the period. Possibly why our new WWA goes until 1am Saturday? 1 Link to comment Share on other sites More sharing options...
RobB Posted January 18 Author Share Posted January 18 Just now, snowlover2 said: Possibly why our new WWA goes until 1am Saturday? Bit of that and scattered snow showers also it may also deal with the falling temps later Friday into the overnight along with it. Link to comment Share on other sites More sharing options...
RobB Posted January 18 Author Share Posted January 18 36 hours snowfall totals through 36 hours: Link to comment Share on other sites More sharing options...
RobB Posted January 18 Author Share Posted January 18 3K NAM Link to comment Share on other sites More sharing options...
MesoscaleBanding Posted January 18 Share Posted January 18 Keeping my expectations tempered to what falls through midday - hoping the 1-2" of backside snow showers pan out after that, but those can never be counted on around here due to the scattered nature. Link to comment Share on other sites More sharing options...
snowlover2 Posted January 18 Share Posted January 18 19z RAP. 1 Link to comment Share on other sites More sharing options...
Jeffro Posted January 18 Share Posted January 18 Things have definitely wobbled south about 75 miles over the last 24 hours. Yesterday it was looking like an i80 event, today, i70. 1 1 1 Link to comment Share on other sites More sharing options...
Ohiobuckeye45 Posted January 18 Share Posted January 18 have to also remember I-80 has picked up a couple inches up until the 18z runs which will no longer show up 3 Link to comment Share on other sites More sharing options...
MesoscaleBanding Posted January 18 Share Posted January 18 We definitely learned something about the good ol' long range RGEM... 3 Link to comment Share on other sites More sharing options...
snowlover2 Posted January 18 Share Posted January 18 ILN Latest Quote AREA FORECAST DISCUSSION National Weather Service Wilmington OH 343 PM EST Thu Jan 18 2024 .SYNOPSIS... Snowfall expected to continue overnight into Friday, with the best accumulations occurring through Friday morning. Periods of light snow continue into Friday night, with an Arctic air mass building back in over the weekend. Temperatures begin to trend warmer through the next work week. && .NEAR TERM /UNTIL 6 AM FRIDAY MORNING/... Weak echoes displaying on radar this afternoon. While snowfall was struggling to reach the ground at first, the falling precipitation is beginning to saturate the lower levels and allowing for some of this snowfall to be observed at the surface. Given the cold ground temps, some light accumulations are occurring, but this should be pretty limited in a spatial sense. Primary concern would be brief visibility reductions from the snowfall this afternoon. A lull in snow coverage is expected early this evening before multiple waves of snow move into the region tonight. The first wave begins to move in from KY and will start to accumulate snow in our northern KY counties, mainly around midnight. Shortly after this time, a shortwave trough will begin to propagate through the Midwest region. This feature will provide ample lift across the region to usher in widespread snowfall across our CWA. Snowfall rates will begin to increase after about 4AM. Snow ratios of 16:1 to around 20:1 will lead to rapid accumulations with this snowfall late tonight. Given the overall timing of this system, favorable SLR`s and frozen ground temperatures, have decided to expand the Winter Weather Advisory for the entire CWA given the overall impacts. && .SHORT TERM /6 AM FRIDAY MORNING THROUGH FRIDAY NIGHT/... Efficient snowfall continues through Friday morning as the shortwave traverses the region. Will continue to observe the best accumulations through about noon on Monday across the entire CWA, with snowfall shifting more towards portions of central/west-central OH and portions of the Scioto Valley. Persistent northwesterly flow will help lead to longer periods of snowfall across our central OH counties throughout the daytime hours and even into Friday night. Accumulations do become lighter Friday afternoon in that area, with limited accumulations expected once we get into Friday night as the best snowfall/forcing shifts eastward. Given the latest 12z guidance showing higher snowfall potential around the Tristate area, have trended snow totals slightly higher compared to previous forecasts. There will likely still be a general minimum in snowfall totals around the Tristate area as this region will receive less snowfall being on the western fringe of the southern snowfall wave, and on the southern extent of the best snowfall from the northern shortwave trough. Overall, highest accumulations expected in west-central OH as 3-5" is still possible, capturing the higher end of snow potential in our CWA. As we progress southward, 2-4" becomes more favored across the majority of counties north of the OH River. Along/south of the OH River is where 1-3" of snow is then expected given that less accumulations will occur form the northern shortwave trough. Other concern to highlight for this period will be the falling temperatures into the single digits Friday night. Combined with breezy winds out of the NW, this will lead to sub-zero wind chill values across our entire CWA. 1 Link to comment Share on other sites More sharing options...
Snow____ Posted January 18 Share Posted January 18 1 hour ago, RobB said: 36 hours snowfall totals through 36 hours: 56 minutes ago, snowlover2 said: 19z RAP. That separation is what’s keeping my excitement down. A modeled screw zone could get worse in nowcast. But at the end of the day I’d take my 1-2 inches regardless if received 1 Link to comment Share on other sites More sharing options...
OSUWx2 Posted January 18 Share Posted January 18 Updated ILN map 1 Link to comment Share on other sites More sharing options...
snowlover2 Posted January 18 Share Posted January 18 1 Link to comment Share on other sites More sharing options...
MesoscaleBanding Posted January 18 Share Posted January 18 20z HRRR accumulation through 9am with the back edge of the steady snow moving out... Link to comment Share on other sites More sharing options...
Michelle Posted January 18 Share Posted January 18 I don’t see the updated ILN map on their page…where can i find it to share? Link to comment Share on other sites More sharing options...
Admin BuckeyeGal Posted January 18 Admin Share Posted January 18 Just now, Michelle said: I don’t see the updated ILN map on their page…where can i find it to share? Here! 🙂 1 Link to comment Share on other sites More sharing options...
Michelle Posted January 18 Share Posted January 18 Just now, BuckeyeGal said: Here! 🙂 Thank you! Bookmarked. 1 Link to comment Share on other sites More sharing options...
Admin BuckeyeGal Posted January 18 Admin Share Posted January 18 My brother is up in Olmsted Falls.. where they're under a Winter Storm Warning and likely to receive 8"-12". Someday. SOMEDAY. 1 1 Link to comment Share on other sites More sharing options...
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