yoda

TT has it stop at 384 for tonight's 00z run... but you can scroll down to 840 hours apparently

I believe in the WD index that I believe @Bob Chill made up

Why then do the stories only mention 2 deaths, the 2 sisters on UMD campus and not him? Unless its a different tornado then talked about below in the links? https://www.tornadotalk.com/college-park-md-f3-tornado-september-24-2001/ https://www.baltimoresun.com/bal-te.md.storm25sep25-story.html https://en.wikipedia.org/wiki/Tornado_outbreak_of_September_24,_2001

Hmmmmm... from this mornings LWX AFD:

Tiebreaker of 780 degrees?

More counties got added to the frost advisory earlier this evening URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 821 PM EDT Sat Sep 19 2020 MDZ003-VAZ027-028-030-031-WVZ052-053-200830- /O.EXB.KLWX.FR.Y.0006.200920T0600Z-200920T1400Z/ Washington-Shenandoah-Frederick VA-Warren-Clarke-Berkeley- Jefferson- Including the cities of Hagerstown, Strasburg, Woodstock, Mount Jackson, New Market, Winchester, Front Royal, Berryville, Martinsburg, Charles Town, and Shepherdstown 821 PM EDT Sat Sep 19 2020 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT SUNDAY... * WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...In Maryland, Washington County. In Virginia, Shenandoah, Frederick VA, Warren and Clarke Counties. In West Virginia, Berkeley and Jefferson Counties. * WHEN...From 2 AM to 10 AM EDT Sunday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. * ADDITIONAL DETAILS...Temperatures will dip into the middle 30s overnight in the advisory area leading to widespread frost especially in sheltered valleys.

Saw on FB that this is the coldest September since 2000?

It begins URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 137 PM EDT Sat Sep 19 2020 MDZ501-502-VAZ503-504-WVZ050-051-055-501>506-200230- /O.NEW.KLWX.FR.Y.0006.200920T0600Z-200920T1200Z/ Extreme Western Allegany-Central and Eastern Allegany- Western Highland-Eastern Highland-Hampshire-Morgan-Hardy- Western Grant-Eastern Grant-Western Mineral-Eastern Mineral- Western Pendleton-Eastern Pendleton- Including the cities of Frostburg, Cumberland, Hightown, Monterey, Romney, Paw Paw, Moorefield, Bayard, Mount Storm, Petersburg, Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, Fort Ashby, Riverton, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 137 PM EDT Sat Sep 19 2020 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT SUNDAY... * WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Portions of western Maryland, western Virginia and eastern and panhandle West Virginia. * WHEN...From 2 AM to 8 AM EDT Sunday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. * ADDITIONAL DETAILS...Temperatures will dip into the middle 30s overnight in the advisory area leading to widespread frost especially in sheltered valleys.

Wave coming off Africa early next week in the 2pm TWO has been reduced to 0/0 and no development expected

yes please

Washington Football Team are alone in 1st place after Week 1 in the NFC East (depending on the Giants tomorrow night)

PRELIMINARY LOCAL STORM REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 244 PM EDT THU SEP 10 2020 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0238 PM FLASH FLOOD HYATTSVILLE 38.96N 76.95W 09/10/2020 PRINCE GEORGES MD FIRE DEPT/RESCUE MULTIPLE WATER RESCUES IN THE HYATTSVILLE, MOUNT RAINER, AND BRENTWOOD AREAS. && EVENT NUMBER LWX2002460

Wow

Wow at the bolded in teh afternoon AFD... 5" of rain in 90 mins -- but unofficial for now Area Forecast Discussion National Weather Service Baltimore MD/Washington DC 228 PM EDT Thu Sep 10 2020 .SYNOPSIS... A cold front will drop south of the area through the first part of the weekend, then return northward as a warm front Sunday. Another cold front will likely impact the area early next week. && .NEAR TERM /THROUGH TONIGHT/... A surface trough between an approaching cold front from the west and a tropical disturbance offshore has resulted in a band of heavy showers and thunderstorms right up and down I-95 from near Laurel, Maryland, through the immediate Washington DC metro area southward into western Charles County, Maryland. Additional showers and thunderstorms will likely develop on either side of this axis through nightfall, with additional flash flooding likely. Rainfall amounts (preliminary, unofficial) of up to 5 inches have been reported in a span of 90 minutes. This is occurring due to deep, abundant tropical moisture with PWs near 2.5 inches and high/deep warm cloud layers. Activity should gradually diminish this evening, though some local expansions/extensions of the Flash Flood Watch may be necessary. Remember, do not drive around barricades or across flooded roadways. Some patchy fog and drizzle is likely overnight with a moist atmosphere and not much wind as the front sits overhead.

Flash Flood Statement National Weather Service Baltimore MD/Washington DC 239 PM EDT Thu Sep 10 2020 DCC001-MDC031-101945- /O.CON.KLWX.FF.W.0062.000000T0000Z-200910T1945Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ District of Columbia DC-Montgomery MD- 239 PM EDT Thu Sep 10 2020 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 345 PM EDT THIS AFTERNOON FOR SOUTHEASTERN MONTGOMERY COUNTY AND THE NORTHWESTERN DISTRICT OF COLUMBIA... At 239 PM EDT, emergency management reported several occurrences of flash flooding in the area, along with water rescues reported on Beach Drive. Additionally, Rock Creek is above flood stage throughout Rock Creek Park and continuing to rise rapidly. Between 2 and 5 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding. SOURCE...Emergency management. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that may experience flash flooding include... Arlington... Rockville... Bethesda... Gaithersburg... Olney... Aspen Hill... Potomac... North Bethesda... North Potomac... Redland... Colesville... Kemp Mill... Chevy Chase... North Kensington... South Kensington... Forest Glen... Martin`s Additions... North Chevy Chase... Rossmoor... Wheaton-Glenmont...

Numerous water rescues on Beach Drive reported to LWX with lots of vehicles reported trapped in high water

Yay more flash flood watches

Pretty cool set up on here -- https://www.weather.gov/source/crh/snowmap.html?sid=unr

Just a lil snowy - https://www.spc.noaa.gov/products/md/md1685.html Mesoscale Discussion 1685 NWS Storm Prediction Center Norman OK 0334 AM CDT Tue Sep 08 2020 Areas affected...Southern WY...Far Southwest SD...Far Northwest NE Panhandle Concerning...Heavy snow Valid 080834Z - 081230Z SUMMARY...Snowfall rates around 1"/hr are possible across lower elevations over the next few hours. Rates of 2-3"/hr are possible over higher elevations. DISCUSSION...A strong shortwave trough continues to dig south-southeastward through the eastern Great Basin toward the central Rockies. Evolution of this shortwave is contributing to strong forcing for ascent near and behind a vigorous cold front pushing through the central Plains/central High Plains. Banded precipitation has resulted from the central High Plains into the central Plains over the past few hours, with moderate to heavy snow occasionally reported in those areas where profiles are cold enough. Based on recent observations and RAP forecast soundings, the area from southwest WY northeastward into far southwest SD/far northwest NE Panhandle is expected to be cold enough for snow over the next few hours. Snowfall rates in these areas could approach 1"/hr across the lower elevations and 2"-3"/hr over the higher terrain. This is evidenced by recent storm reports indicating 6" to 8" of snow has already fallen in Lawrence County SD (in the Black Hills). Additionally, blizzard conditions were recently reported at RKS and EMM in southwest WY. ..Mosier.. 09/08/2020 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...UNR...CYS...RIW...SLC...

Nice major recurve

it has begun URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1235 PM MDT Fri Sep 4 2020 MTZ007-043-051845- /O.NEW.KMSO.WS.A.0008.200907T1800Z-200908T0400Z/ Butte/Blackfoot Region-Potomac/Seeley Lake Region- 1235 PM MDT Fri Sep 4 2020 ...WINTER STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING ABOVE 6000 FEET... * WHAT...Heavy snow possible above 6000 feet. Total snow accumulations of 2 to 4 inches with up to 6 inches above 7000 feet possible. * WHERE...Higher terrain of the Butte/Blackfoot Region and Potomac/Seeley Lake Region. * WHEN...From Monday afternoon through Monday evening. * IMPACTS...Persons with plans to be in the mountains or backcountry will experience very cold, wet and windy weather which will produce exceptionally raw and potentially dangerous conditions. -------------------------------------------- URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1235 PM MDT Fri Sep 4 2020 MTZ002-051845- /O.NEW.KMSO.WS.A.0008.200907T1500Z-200908T0400Z/ West Glacier Region- 1235 PM MDT Fri Sep 4 2020 ...WINTER STORM WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING ABOVE 6000 FEET... * WHAT...Heavy snow possible above 6000 feet. Total snow accumulations of 2 to 4 inches possible at Logan Pass. Up to 7 inches are possible above 7000 feet. * WHERE...Higher terrain of the West Glacier Region. * WHEN...From Monday morning through Monday evening. * IMPACTS...Persons with plans to be in the mountains or backcountry will experience very cold, wet and windy weather which will produce exceptionally raw and potentially dangerous conditions.

no sprinkler for the weekend then

Fauquier and Madison county storm look good