Thundersnow12 Posted December 30, 2013 Share Posted December 30, 2013 Didn't really look at the LES on the 12z NAM but the 18z run is impressive for Chicago. Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 lol 16" Link to comment Share on other sites More sharing options...
Jonger Posted December 30, 2013 Share Posted December 30, 2013 LOL....12-14" per instantweathermaps for DTW on the 18z NAM. That's a keeper. My sled is in the shop, so it will happen. Link to comment Share on other sites More sharing options...
Brewers Posted December 30, 2013 Share Posted December 30, 2013 Solid LE plume on the NAM Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 Didn't really look at the LES on the 12z NAM but the 18z run is impressive for Chicago. 12z text extracted showed tssn Link to comment Share on other sites More sharing options...
AppsRunner Posted December 30, 2013 Share Posted December 30, 2013 IWX doesn't seem to buy the south trend right now, sticking with their more aggressive forecast: 12Z MODELS OVERALL TRENDED TOWARD A LESS PHASED/WEAKER/FARTHER SOUTHSOLUTION WITH PRIMARY UPPER LEVEL PV ANOMALY AND MOD/HVY SNOW EVENTWED NIGHT-THU. THE RESULT WAS TO KEEP HEAVIER SNOW IN BURGEONINGDEFORMATION AXIS SOUTH AND EAST OF THE LOCAL AREA...WITH LIGHTERSNOW STILL LINGERING ALONG SOUTHEASTWARD SINKING LOW LEVEL FRONTLOCALLY INTO INTO EARLY THURSDAY. WITH WAVE OF INTEREST STILL POORLYSAMPLED IN NORTHEAST PACIFIC...AND NORMAL MODEL INCONSISTENCIESREGARDING PHASING...WILL HOLD STEADY WITH PREV AGGRESSIVE FCST/IDEAIN A MORE PHASED SOLUTION WITH SFC REFLECTION TRACK INTO THE OHVALLEY. THIS WOULD LIKELY RESULT IN A PLOWABLE SNOW FOR MUCH OF THECWA DURING THIS TIME. WILL CONTINUE TO HIGHLIGHT THE POTENTIAL INTHE HWO/SPS. THEREAFTER...COLD FRIDAY WITH LAKE EFFECT SNOW SHOWERSTHU NIGHT INTO FRIDAY...BRIEF WARMING TREND OVER THE WEEKEND...ANDCOLDEST AIR OF THE SEASON BEHIND POTENTIAL WINTER STORM LATER SUNDAYINTO EARLY NEXT WEEK AS POLAR VORTEX DROPS INTO THE LAKES. Link to comment Share on other sites More sharing options...
Thundersnow12 Posted December 30, 2013 Share Posted December 30, 2013 1" of QPF lolli over Alek. Link to comment Share on other sites More sharing options...
toronto blizzard Posted December 30, 2013 Share Posted December 30, 2013 As I said above, I am officially punting this storm now. Here's hoping for my inch of snow tomorrow morning. Congrats to SSC for calling this.Can you at least wait until the 12z runs tommorow. Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 1" of QPF lolli over Alek. best weenie run of the year for MBY. burried. it always seem to be the 18z NAM that does this. on the plus side, local jackpot is over MBY across the models and is typically ~.5-.6" of QPF so a total letdown is looking unlikely. Link to comment Share on other sites More sharing options...
Geos Posted December 30, 2013 Share Posted December 30, 2013 Wonder how many more times we'll crash the site. Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 Wonder how many more times we'll crash the site. doubt we ever do, not enough members from our sub. If it crashes it's always the I95 crowd. Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 LOT on LE...cautious but interested. you can see where there TSSN on the NAM is coming from NORTHWEST FLOW CONTINUES DOWN THE LAKE THURSDAY NIGHT AND MAY LEADTO CONTINUED LAKE EFFECT SNOW OVER THE WESTERN AND SOUTHERN LAKESHORE. GUIDANCE FEATURES NW WINDS OVER THE LAKE AND NORTH TONORTHWEST WINDS OVER WI AND IL. THIS WOULD SUGGEST A CONVERGENCEBAND CAPABLE OF PRODUCING SNOW. RIGHT NOW IT LOOKS LIKE SNOW WILL BESHIFTING FROM THE WESTERN LAKE MI SHORE TO NW INDIANA AS WINDSBECOME NW OVER LAND. EXACTLY WHERE THIS BAND WILL SET UP AND HOWMUCH SNOW IT WILL PRODUCE WILL NOT BE KNOWN UNTIL CLOSER TO THEEVENT GIVEN THE MESOSCALE NATURE OF LAKE EFFECT SNOW EVENTS. MODELSOUNDINGS FEATURE 200-300 J/KG OF LAKE INDUCED CAPE WHEN USING ALAKE TEMP OF 1C AND OMEGA IS ALSO PLENTIFUL IN THE DGZ. Link to comment Share on other sites More sharing options...
BowMeHunter Posted December 30, 2013 Share Posted December 30, 2013 to bad its the nam for up here. chicago area looks as golden as its going to get on all the models at least. Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 oh man^ Link to comment Share on other sites More sharing options...
AppsRunner Posted December 30, 2013 Share Posted December 30, 2013 CLE is the first office to issue a WSW. Weird, usually they're one of the last. Link to comment Share on other sites More sharing options...
cyclone77 Posted December 30, 2013 Share Posted December 30, 2013 Wonder how many more times we'll crash the site. NAMsnowfall_18z_123013.png I would love to lock that run in. Link to comment Share on other sites More sharing options...
Chinook Posted December 30, 2013 Share Posted December 30, 2013 attached below: GFS meteorogram for Toledo. If you really look at this for the I-80 corridor(and I think many of you are), the GFS strings out the snow over many hours. This meteorogram shows precip over 14 3-hr periods. The snow will pack down, so the 20:1 snow ratios won't apply to the final snow pack. 6.7mm is only 0.26". That seems quite low considering the GFS "clown maps" have several inches of snow for Toledo. This is just kind of nit-picking, but just saying that the snow will come slowly, if this forecast is 100% correct. Link to comment Share on other sites More sharing options...
buckeye Posted December 30, 2013 Share Posted December 30, 2013 yeah, especially with how confusing this is looking right now. I think we can at least rule out a bomb over Columbus at this point. Link to comment Share on other sites More sharing options...
Trent Posted December 30, 2013 Share Posted December 30, 2013 CLE is the first office to issue a WSW. Weird, usually they're one of the last. Considering parts of Cleveland saw 6" today and they had nothing out for it this afternoon, they're probably covering their bases with an early watch to save face. Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 gonna take a long time to get there but Link to comment Share on other sites More sharing options...
snowstormcanuck Posted December 30, 2013 Author Share Posted December 30, 2013 18z NAM was actually a slight improvement for YYZ. Link to comment Share on other sites More sharing options...
snowstormcanuck Posted December 30, 2013 Author Share Posted December 30, 2013 Can you at least wait until the 12z runs tommorow. He's punting as far as a significant snowstorm, not any snow at all. Link to comment Share on other sites More sharing options...
Ajdos Posted December 30, 2013 Share Posted December 30, 2013 Interesting.. DTX THIS NEXT SYSTEM IS EXPECTED TO ARRIVE BY EARLY WEDNESDAY. RECENTMODEL RUNS HAVE BEEN MUCH MORE CONSISTENT WITH ONE ANOTHER THAN PASTRUNS HOWEVER...THERE IS NOW A BIT OF A CHANGE IN THE TRACK POSITION WITHTHESE MODELS. THE ONLY OUTLIER FOR THE MOST PART IS THE EURO WHICHIS IN MORE AGREEMENT WITH THE OTHER MODELS THAN IN THE PAST...BUTSTILL BRINGING THE SYSTEM IN SLIGHTLY MORE NORTH. FOR NOW HAVE BEGUNTO SIDE WITH THE MODELS THAT ARE IN AGREEMENT WITH EACH OTHERSHOWING RECENT TRENDS THAT BRING THE LOW FURTHER SOUTH AS THEMID-LEVEL TROUGH DIGS MUCH FURTHER SOUTHWARD. THIS MORE SOUTHERNTRACK AS ATTRIBUTED TO A LOWERING OF POPS IN THE NORTHERN CWA MAINLYNORTH OF I-69. IT STILL LOOKS FAIRLY CERTAIN THAT THE SOUTHERN CWAWILL GET A BETTER CHANCE AT THE SNOW SO HAVE BUMPED UP THE POPS NEARTHE OHIO BORDER. ANOTHER CONCERN REGARDING THIS SYSTEM IS IN THELENGTH OF THE EVENT WHICH WILL DEPEND A LOT ON THE TRACK OF THESYSTEM. IT HAS THE POTENTIAL TO BE A LONG DURATION EVENT WHICH COULDIMPACT HOW MUCH SNOW ANY ONE SITE EXPERIENCES. AT THIS TIMECONFIDENCE IS FAIRLY HIGH THAT SNOW SHOULD BEGIN BY 12Z WEDNESDAYAND LAST THROUGH THE EARLY WEDNESDAY EVENING HOURS. MODELS BEGIN TOWAIVER FROM EACH OTHER AFTER THIS TIME REGARDING HOW LONG SNOW WILLSTICK AROUND AS THE EURO KEEPS SNOW AROUND MUCH LONGER ACROSS THEEASTERN CWA ALONG LAKE HURON. IN GENERAL...CURRENTLY EXPECTINGOVERALL SNOWFALL AMOUNTS TO BE 3 TO 4 INCHES NEAR THE OHIO BORDERAND TAPERING NORTHWARD TO ABOUT 1 INCH IN THE SAGINAW VALLEY ANDNORTHERN THUMB REGIONS. IN ADDITION TO SNOWFALL...WINDS ARE EXPECTEDTO INCREASE ON THURSDAY AS THE LOW PASSES TO OUR SOUTH AND THEPRESSURE GRADIENT TIGHTENS. WIND GUSTS COULD BE AS HIGH AS 20 TO 25MPH DURING THE AFTERNOON THURSDAY HOURS. COLD ARCTIC AIR WILLCONTINUE TO FILTER INTO THE REGION THROUGH THURSDAY MORNING KEEPINGHIGH TEMPS BELOW 20 DEGREES AND LOWS WELL INTO THE SINGLE DIGITS.THE FIRST WEEKEND IN THE NEW YEAR WILL BRING MORE OPPORTUNITIES FORCONTINUED BELOW NORMAL TEMPERATURES AS WELL AS SOME MORE ACTIVE WEATHER.HIGH PRESSURE WILL PROVIDE A BREAK FROM THE ACTIVE WEATHER THATCONTINUES TO IMPACT SOUTHEAST MICHIGAN FRIDAY INTO SATURDAYMORNING. THIS BREAK APPEARS TO BE SHORT LIVED AS MORE WAVES LOOK TOTRANSVERSE ACROSS THE AREA WHICH WILL LIKELY INCREASE ACTIVITYTOWARDS THE END OF THE WEEKEND AND INTO THE BEGINNING OF NEXT WEEK.TEMPERATURES CONTINUE TO BE ON A ROLLER COASTER...WITH TEMPS RISINGINTO THE 20S SUNDAY/MONDAY BEFORE TAKING A HUGE PLUMMET ONCEAGAIN. Link to comment Share on other sites More sharing options...
Jonger Posted December 30, 2013 Share Posted December 30, 2013 Interesting.. DTX THIS NEXT SYSTEM IS EXPECTED TO ARRIVE BY EARLY WEDNESDAY. RECENT MODEL RUNS HAVE BEEN MUCH MORE CONSISTENT WITH ONE ANOTHER THAN PAST RUNS HOWEVER...THERE IS NOW A BIT OF A CHANGE IN THE TRACK POSITION WITH THESE MODELS. THE ONLY OUTLIER FOR THE MOST PART IS THE EURO WHICH IS IN MORE AGREEMENT WITH THE OTHER MODELS THAN IN THE PAST...BUT STILL BRINGING THE SYSTEM IN SLIGHTLY MORE NORTH. FOR NOW HAVE BEGUN TO SIDE WITH THE MODELS THAT ARE IN AGREEMENT WITH EACH OTHER SHOWING RECENT TRENDS THAT BRING THE LOW FURTHER SOUTH AS THE MID-LEVEL TROUGH DIGS MUCH FURTHER SOUTHWARD. THIS MORE SOUTHERN TRACK AS ATTRIBUTED TO A LOWERING OF POPS IN THE NORTHERN CWA MAINLY NORTH OF I-69. IT STILL LOOKS FAIRLY CERTAIN THAT THE SOUTHERN CWA WILL GET A BETTER CHANCE AT THE SNOW SO HAVE BUMPED UP THE POPS NEAR THE OHIO BORDER. ANOTHER CONCERN REGARDING THIS SYSTEM IS IN THE LENGTH OF THE EVENT WHICH WILL DEPEND A LOT ON THE TRACK OF THE SYSTEM. IT HAS THE POTENTIAL TO BE A LONG DURATION EVENT WHICH COULD IMPACT HOW MUCH SNOW ANY ONE SITE EXPERIENCES. AT THIS TIME CONFIDENCE IS FAIRLY HIGH THAT SNOW SHOULD BEGIN BY 12Z WEDNESDAY AND LAST THROUGH THE EARLY WEDNESDAY EVENING HOURS. MODELS BEGIN TO WAIVER FROM EACH OTHER AFTER THIS TIME REGARDING HOW LONG SNOW WILL STICK AROUND AS THE EURO KEEPS SNOW AROUND MUCH LONGER ACROSS THE EASTERN CWA ALONG LAKE HURON. IN GENERAL...CURRENTLY EXPECTING OVERALL SNOWFALL AMOUNTS TO BE 3 TO 4 INCHES NEAR THE OHIO BORDER AND TAPERING NORTHWARD TO ABOUT 1 INCH IN THE SAGINAW VALLEY AND NORTHERN THUMB REGIONS. IN ADDITION TO SNOWFALL...WINDS ARE EXPECTED TO INCREASE ON THURSDAY AS THE LOW PASSES TO OUR SOUTH AND THE PRESSURE GRADIENT TIGHTENS. WIND GUSTS COULD BE AS HIGH AS 20 TO 25 MPH DURING THE AFTERNOON THURSDAY HOURS. COLD ARCTIC AIR WILL CONTINUE TO FILTER INTO THE REGION THROUGH THURSDAY MORNING KEEPING HIGH TEMPS BELOW 20 DEGREES AND LOWS WELL INTO THE SINGLE DIGITS. THE FIRST WEEKEND IN THE NEW YEAR WILL BRING MORE OPPORTUNITIES FOR CONTINUED BELOW NORMAL TEMPERATURES AS WELL AS SOME MORE ACTIVE WEATHER. HIGH PRESSURE WILL PROVIDE A BREAK FROM THE ACTIVE WEATHER THAT CONTINUES TO IMPACT SOUTHEAST MICHIGAN FRIDAY INTO SATURDAY MORNING. THIS BREAK APPEARS TO BE SHORT LIVED AS MORE WAVES LOOK TO TRANSVERSE ACROSS THE AREA WHICH WILL LIKELY INCREASE ACTIVITY TOWARDS THE END OF THE WEEKEND AND INTO THE BEGINNING OF NEXT WEEK. TEMPERATURES CONTINUE TO BE ON A ROLLER COASTER...WITH TEMPS RISING INTO THE 20S SUNDAY/MONDAY BEFORE TAKING A HUGE PLUMMET ONCE AGAIN. DTX going conservative, but the GFS does go that route. Link to comment Share on other sites More sharing options...
dmc76 Posted December 30, 2013 Share Posted December 30, 2013 DTX going conservative, but the GFS does go that route. They find the best conservative route and run with it. Link to comment Share on other sites More sharing options...
Geos Posted December 30, 2013 Share Posted December 30, 2013 Cobb data for ORD. 140101/0000Z 30 26004KT 14.4F SNOW 21:1| 0.2|| 0.2| 0.2 0.009|| 0.01 0.00|| 0.00 0.00|| 0.00 100| 0| 0----------------------------------------------+----++-----+------------++------------++-----------++----------+---+---140101/0100Z 31 VRB02KT 14.4F SNOW 18:1| 0.3|| 0.5| 0.5 0.018|| 0.03 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/0200Z 32 VRB01KT 14.3F SNOW 19:1| 0.4|| 0.9| 0.9 0.021|| 0.05 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/0300Z 33 VRB02KT 14.3F SNOW 20:1| 0.6|| 1.5| 1.3 0.028|| 0.08 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/0400Z 34 VRB02KT 14.4F SNOW 21:1| 0.6|| 2.1| 1.8 0.028|| 0.10 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/0500Z 35 VRB01KT 14.8F SNOW 20:1| 0.5|| 2.6| 2.2 0.025|| 0.13 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/0600Z 36 VRB02KT 14.8F SNOW 19:1| 0.3|| 2.9| 2.5 0.017|| 0.15 0.00|| 0.00 0.00|| 0.00 100| 0| 0-------------------------------------------------------------------------------------------------------------------Date/hour FHr Wind SfcT Ptype SRat|Snow||TotSF|TotSN QPF ||TotQPF Sleet||TotPL FZRA||TotZR S%| I%| L%-------------------------------------------------------------------------------------------------------------------140101/0700Z 37 04005KT 14.6F SNOW 18:1| 0.2|| 3.1| 2.7 0.013|| 0.16 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/0800Z 38 05006KT 14.6F SNOW 17:1| 0.3|| 3.4| 2.9 0.017|| 0.18 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/0900Z 39 05006KT 15.3F SNOW 17:1| 0.4|| 3.8| 3.3 0.024|| 0.20 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1000Z 40 05007KT 16.8F SNOW 16:1| 0.4|| 4.2| 3.6 0.028|| 0.23 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1100Z 41 05007KT 18.4F SNOW 15:1| 0.5|| 4.7| 4.0 0.031|| 0.26 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1200Z 42 05007KT 20.0F SNOW 15:1| 0.4|| 5.2| 4.3 0.031|| 0.29 0.00|| 0.00 0.00|| 0.00 100| 0| 0----------------------------------------------+----++-----+------------++------------++-----------++----------+---+---140101/1300Z 43 06008KT 21.6F SNOW 14:1| 0.5|| 5.6| 4.7 0.032|| 0.32 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1400Z 44 06007KT 23.3F SNOW 14:1| 0.4|| 6.0| 5.0 0.029|| 0.35 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1500Z 45 08007KT 24.9F SNOW 13:1| 0.4|| 6.4| 5.2 0.027|| 0.38 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1600Z 46 10008KT 24.9F SNOW 14:1| 0.3|| 6.7| 5.4 0.023|| 0.40 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1700Z 47 09009KT 24.2F SNOW 13:1| 0.4|| 7.1| 5.7 0.031|| 0.43 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/1800Z 48 08008KT 24.5F SNOW 13:1| 0.4|| 7.6| 6.0 0.034|| 0.46 0.00|| 0.00 0.00|| 0.00 100| 0| 0----------------------------------------------+----++-----+------------++------------++-----------++----------+---+---140101/1900Z 49 07009KT 24.9F SNOW 13:1| 0.5|| 8.0| 6.4 0.038|| 0.50 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/2000Z 50 06009KT 25.1F SNOW 13:1| 0.5|| 8.5| 6.7 0.035|| 0.54 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/2100Z 51 06009KT 25.4F SNOW 13:1| 0.5|| 9.0| 7.0 0.034|| 0.57 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/2200Z 52 06010KT 25.4F SNOW 13:1| 0.3|| 9.3| 7.3 0.027|| 0.60 0.00|| 0.00 0.00|| 0.00 100| 0| 0140101/2300Z 53 06011KT 25.4F SNOW 12:1| 0.3|| 9.6| 7.5 0.022|| 0.62 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0000Z 54 05011KT 25.4F SNOW 12:1| 0.2|| 9.7| 7.6 0.014|| 0.64 0.00|| 0.00 0.00|| 0.00 100| 0| 0----------------------------------------------+----++-----+------------++------------++-----------++----------+---+---140102/0100Z 55 05011KT 25.4F SNOW 15:1| 0.1|| 9.9| 7.6 0.008|| 0.64 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0200Z 56 04010KT 25.1F SNOW 14:1| 0.1|| 9.9| 7.7 0.006|| 0.65 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0300Z 57 04010KT 24.9F SNOW 11:1| 0.1|| 10.0| 7.7 0.007|| 0.66 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0400Z 58 04010KT 24.5F SNOW 11:1| 0.0|| 10.1| 7.8 0.004|| 0.66 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0500Z 59 03009KT 24.3F SNOW 14:1| 0.1|| 10.1| 7.8 0.004|| 0.66 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0600Z 60 03008KT 24.2F SNOW 13:1| 0.1|| 10.2| 7.9 0.005|| 0.67 0.00|| 0.00 0.00|| 0.00 100| 0| 0----------------------------------------------+----++-----+------------++------------++-----------++----------+---+---140102/0700Z 61 01007KT 24.0F SNOW 13:1| 0.1|| 10.3| 7.9 0.006|| 0.68 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0800Z 62 36007KT 23.8F SNOW 14:1| 0.1|| 10.3| 7.9 0.005|| 0.68 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/0900Z 63 35008KT 23.1F SNOW 15:1| 0.1|| 10.4| 8.0 0.007|| 0.69 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1000Z 64 34009KT 22.0F SNOW 20:1| 0.1|| 10.5| 8.1 0.006|| 0.69 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1100Z 65 33010KT 20.4F SNOW 19:1| 0.1|| 10.7| 8.2 0.007|| 0.70 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1200Z 66 32010KT 18.8F SNOW 17:1| 0.1|| 10.8| 8.2 0.008|| 0.71 0.00|| 0.00 0.00|| 0.00 100| 0| 0----------------------------------------------+----++-----+------------++------------++-----------++----------+---+---140102/1300Z 67 33010KT 17.9F SNOW 21:1| 0.2|| 11.0| 8.4 0.011|| 0.72 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1400Z 68 33010KT 18.0F SNOW 22:1| 0.3|| 11.4| 8.6 0.015|| 0.73 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1500Z 69 34010KT 19.1F SNOW 23:1| 0.4|| 11.8| 8.8 0.019|| 0.75 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1600Z 70 34009KT 20.4F SNOW 25:1| 0.4|| 12.2| 9.1 0.018|| 0.77 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1700Z 71 35008KT 21.6F SNOW 25:1| 0.4|| 12.6| 9.4 0.016|| 0.79 0.00|| 0.00 0.00|| 0.00 100| 0| 0140102/1800Z 72 35008KT 22.2F SNOW 26:1| 0.5|| 13.1| 9.6 0.018|| 0.80 0.00|| 0.00 0.00|| 0.00 100| 0| 0-------------------------------------------------------------------------------------------------------------------Date/hour FHr Wind SfcT Ptype SRat|Snow||TotSF|TotSN QPF ||TotQPF Sleet||TotPL FZRA||TotZR S%| I%| L%-------------------------------------------------------------------------------------------------------------------140102/1900Z 73 34008KT 22.4F SNOW 24:1| 0.3|| 13.4| 9.8 0.012|| 0.82 0.00|| 0.00 0.00|| 0.00 100| 0| 0 ----------- Link to comment Share on other sites More sharing options...
cyclone77 Posted December 30, 2013 Share Posted December 30, 2013 DVN now with a WWA for the far north. Link to comment Share on other sites More sharing options...
A-L-E-K Posted December 30, 2013 Share Posted December 30, 2013 MKX comes out with a snowy 4 period point of 2-4, 1-3, 1-2, 1-2 for their SE CWA Link to comment Share on other sites More sharing options...
Brewers Posted December 30, 2013 Share Posted December 30, 2013 URGENT - WINTER WEATHER MESSAGENATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI309 PM CST MON DEC 30 2013...BITTER WIND CHILLS TONIGHT AND SNOW TUESDAY AND WEDNESDAY....WINDS WILL BE ON THE INCREASE TONIGHT AS WEAK LOW PRESSURE MOVESACROSS IOWA. THE WINDS WILL COMBINE WITH THE RECEDING ARCTIC AIRTO CREATE BITTER WINDS CHILLS TONIGHT. THIS LOW WILL BRING AROUNDAN INCH OF SNOW TONIGHT. A STRONGER LOW OVER THE CENTRAL PLAINSTUESDAY WILL MOVE ACROSS ILLINOIS ON WEDNESDAY. THIS LOW WILLBRING SEVERAL INCHES OF SNOW BEGINNING WEST OF MADISON TUESDAYAFTERNOON...AND ACROSS MUCH OF SOUTHERN WISCONSIN TUESDAY NIGHT.THE SNOW WILL END FROM THE WEST WEDNESDAY...BUT NORTHEAST WINDSWILL CONTINUE TO BRING SNOW TO THE EAST INTO WEDNESDAY NIGHT.LAKE EFFECT SNOW IS LIKELY TO CONTINUE INTO THURSDAY...AND LAKEEFFECT SNOW ADVISORIES WILL LIKELY BE NEEDED.WIZ064>066-070>072-310515-/O.NEW.KMKX.WW.Y.0018.140101T0000Z-140102T0600Z/JEFFERSON-WAUKESHA-MILWAUKEE-WALWORTH-RACINE-KENOSHA-INCLUDING THE CITIES OF...JEFFERSON...LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...ELKHORN...LAKE GENEVA...RACINE...KENOSHA309 PM CST MON DEC 30 2013...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM TUESDAY TOMIDNIGHT CST WEDNESDAY NIGHT...THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED AWINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PMTUESDAY TO MIDNIGHT CST WEDNESDAY NIGHT.* TIMING...SOME LIGHT SNOW IS EXPECTED TONIGHT. MORE SNOW WILLBEGIN BY TUESDAY EVENING AND CONTINUE INTO WEDNESDAY NIGHT.* SNOW ACCUMULATIONS...AROUND AN INCH TONIGHT. THEN 4 INCHESTUESDAY NIGHT INTO WEDNESDAY EVENING WITH AROUND 6 INCHES NEARTHE ILLINOIS BORDER. MORE LAKE EFFECT SNOW IS EXPECTED INTOTHURSDAY MORNING.* WINDS...NORTHEAST 10 TO 15 MPH.* IMPACTS...THE SNOW WILL CREATE SLIPPERY DRIVING CONDITIONS.PRECAUTIONARY/PREPAREDNESS ACTIONS...A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOWWILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOWCOVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILEDRIVING. Link to comment Share on other sites More sharing options...
cyclone77 Posted December 30, 2013 Share Posted December 30, 2013 18z RGEM looks similar to the 12z GEM. Crickets. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.