Area Forecast Discussion
Issued by NWS Knoxville/Tri Cities, TN

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
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
-- Highlight Changed Discussion --
-- Discussion containing changed information from previous version are highlighted. --
000 FXUS64 KMRX 190209 AFDMRX Area Forecast Discussion National Weather Service Morristown TN 909 PM EST Sat Feb 18 2017 .DISCUSSION...Current forecast basically on track with a slow eastward shift of the Ohio Valley upper level trough. WRF AND HRRR paralleling mid evening satellite and radar imagery with deeper moisture and lift building east out of the Mid South toward the forecast area later tonight. Precipitation will be light with this feature as it builds into the Southern Appalachians and mainly on the Plateau with some orographic enhancement. Will adjust pop grid to match the overnight event. Temperature forecast looks decent. Patchy fog development on the mark as well. && .MRX WATCHES/WARNINGS/ADVISORIES... NC...None. TN...None. VA...None. && $$

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