|Dew Point:||18.5°F (-7.5°C)|
|Sea Level Pressure:||-9999.00" (-338566.1 mb)|
SunnyHigh: 81 Low: 58
Mostly SunnyHigh: 75 Low: 60
Mostly Sunny then Slight Chance Showers And ThunderstormsHigh: 71 Low: 59
SunnyHigh: 70 Low: 56
Clear, with a low around 55. East northeast wind around 7 mph.
Sunny. High near 81, with temperatures falling to around 74 in the afternoon. East northeast wind around 7 mph.
Mostly clear, with a low around 58. East northeast wind around 8 mph.
Mostly sunny, with a high near 75. East northeast wind around 8 mph.
Partly cloudy, with a low around 60. East northeast wind around 7 mph.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
Partly cloudy, with a low around 59.
Sunny, with a high near 70.
Mostly clear, with a low around 56.
... High pressure dominates through early next week with dry conditions and above normal temperatures. Cold front approaches middle to end of next week. Cooler airmass to follow.
NEAR TERM /THROUGH SUNDAY/... As of 1030 PM Saturday...
Delayed onset of fog a few hours based on low level winds and dewpoint depression.
As of 135 PM Saturday... No significant changes were necessary to the forecast in the near term period. High pressure surface and aloft remains in control, with above normal temperatures, and dry conditions. Expecting another cool, clear night on tap again, with areas of fog developing, burning off by mid morning Sunday, with another sunny and hot day on tap.
SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY NIGHT/... As of 325 PM Saturday...
High pressure and ridging remains across the Ohio Valley for the period with well above average temperatures. Dry air aloft and lack of major forcing will keep the region dry and mostly sunny. Tuesday, the effects of Maria will start to be felt with a slight chance of terrain-driven showers during the afternoon though they will be primarily on the eastern ridgelines outside of this CWA.
LONG TERM /WEDNESDAY THROUGH SATURDAY/... As of 325 PM Saturday...
Operational long range models remain consistent in a significant pattern change upcoming for the end of the week. The position and strength of Maria lingering off the Outer Banks of North Carolina will determine the strength and timing of surface boundaries dropping in from the northwest. At this time, an initial cold front will approach the region on Wednesday and struggle to pass through by Thursday morning, dropping Thursday temperatures to near-normal.
Models are in better agreement for a more robust cold front associated with an amplified short-wave embedded within a mean long-wave trough to come through the area Friday night into Saturday with greater precipitation chances and an even greater airmass change behind it. Deep, due-northerly flow will settle into place for the weekend.