Area Forecast Discussion
Issued by NWS Wakefield, VA

Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
-- Remove Highlighting --
-- Discussion containing changed information from previous version are highlighted. --
000 FXUS61 KAKQ 190552 AFDAKQ Area Forecast Discussion National Weather Service Wakefield VA 1252 AM EST Fri Jan 19 2018 .SYNOPSIS... High pressure settles across the deep south through the weekend. A cold front crosses the region Monday night into Tuesday morning. && .NEAR TERM /UNTIL 6 AM THIS MORNING/... High pressure across the deep south provides SKC conditions. SW winds below 10 kts keeps airmass somewhat mixed. Another cold night ahead as lows drop into the upr teens to mid 20s. Any snow or standing water will likely freeze tonight. && .SHORT TERM /6 AM THIS MORNING THROUGH SUNDAY/... Sfc high pressure will dominate the weather Fri thru Sun. An initial piece of the high slides eastward to off the SE Coast Fri thru Sat, with a second piece of high pressure building over the Mid Atlc region during Sun after an upper level trough tracks south of the area and off the SE coast late Sat night into Sun. Expect a sunny sky for Fri and Sat, and partly to mostly sunny sky on Sun. Highs on Fri will mainly be in the upper 40s to lower 50s. Lows Fri night will range from the mid 20 to around 30. The airmass will continue to modify Sat and Sun with highs ranging fm the mid 50s to near 60 inland/piedmont, and in the lower to mid 50s for the Ern Shore and coastal SE VA/NE NC. Lows Sat night 30 to 35. && .LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/... Models remain in generally good agreement wrt the pattern for the extended forecast period. Anticipated milder spell of wx will continue into the middle of next week as transition of MJO through phase 4 toward phase 5. Sfc hi pres and upper level ridging near the E coast will gradually weaken into Mon. By late Mon...storm system tracking into the wrn Great Lakes will push its trailing cold front into the mtns. That front will make progress across the local area Mon night-early Tue w/ potential SHRAs (though 00Z/18 ECMWF remains a tad slower than 12Z/18 GFS attm). Will carry 60-70% PoPs during that time frame. Drying/clearing out and a bit cooler (returning closer to seasonal levels) for Tue afternoon-Thu. Lows Sun night mainly 35-40F. Highs Mon in the l-m50s on the ern shore to the u50s-l60s elsewhere. Lows Mon night mainly in the l-m40s. Highs Tue in the l50s on the ern shore to the 55-60F elsewhere. Lows Tue night in the l-m30s. Highs Wed in the m-u40s on the ern shore to the u40s-m50s elsewhere. Lows Wed night from the u20s NW to the m30s SE. Highs ranging through the 40s. && .AVIATION /06Z FRIDAY THROUGH TUESDAY/...
-- Changed Discussion --
High pressure builds across the Deep South today into tonight resulting in a SW wind aob 10kt under a clear sky. High pressure gradually settles off the Southeast coast Saturday and Sunday with clear and dry conditions continuing. High pressure slides farther offshore Monday as a cold front approaches from the W. This cold front crosses the region Monday night bringing a chc of showers. High pressure returns later Tuesday.
-- End Changed Discussion --
&& .MARINE... Sfc lo pres now well E of the coast this afternoon. Winds slowly becoming W while waning as CAA has ended. Will be hanging onto SCA on the ocean into this eve as seas are slow to drop blo 5 ft. Sfc hi pres settles over the waters tonight...and persists through the weekend allowing for sub-SCA conditions. S winds begin to pick up Mon ahead of cold front approaching from the W. That front (accompanied by SHRAs) crosses waters early Tue. && .CLIMATE... Norfolk Top Five Snow Totals for the month of January (2018 currently sits at #4) 14.2/1966 13.8/1955 13.7/1893 12.8/2018*** 12.7/1940 && .AKQ WATCHES/WARNINGS/ADVISORIES...
-- Changed Discussion --
MD...None. NC...None. VA...None. MARINE...None.
-- End Changed Discussion --
&& $$ SYNOPSIS...TMG NEAR TERM...TMG SHORT TERM...TMG LONG TERM...ALB AVIATION...AJZ MARINE...ALB CLIMATE...AKQ

USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.