WB 18Z EURO with another wonky run throwing back some moisture on Monday...actually if this verifies EURO is still king, if not can't really take it seriously 4 days out anymore.
For what it is worth, WB 18Z HRRR upper level at 2pm Sat. Looks more like 12Z GFS than 12Z EURO, which is a good thing if you want more rain. In particular, see the upper level low over N Ohio on HRRR and GFS; further east on EURO.
Yah, I don't understand the EURO evolution very well. It looks wonky with a double low setup and throwing back moisture. AI is a nothing burger west of the Bay. WB 12Z.
WB 12Z RRFS: Good test for the new short range; let's see how it does at range. It forecasts a beast. Note ends at 2pm Sunday; still plenty of rain to go.
Washington-Frederick MD-Carroll-Northern Baltimore-Northwest
Harford-Frederick VA-Warren-Clarke-Madison-Rappahannock-Culpeper-
Northern Fauquier-Southern Fauquier-Western Loudoun-Morgan-
Berkeley-Jefferson-
106 AM EDT Thu Oct 9 2025
...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM EDT FRIDAY...
* WHAT...Temperatures as low as 33 will result in frost formation.
* WHERE...Portions of north central and northern Maryland, northern
and northwest Virginia, and the panhandle of West Virginia.
* WHEN...From 2 AM to 9 AM EDT Friday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.