|Dew Point:||29.0°F (-1.7°C)|
|Wind:||From the NW at 6.0 MPH Gusting to 11.0 MPH|
|Wind Chill:||27°F (-3°C)|
|Sea Level Pressure:||30.25" (1024.3 mb)|
Low: 32 °F
Low: 32 °F
Low: 42 °F
Low: 38 °F
Low: 42 °F
Mostly clear, with a low around 32. Northwest wind around 9 mph.
Mostly sunny, with a high near 45. West wind 8 to 11 mph.
Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.
Partly sunny, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 42. South wind 8 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Showers likely, mainly before 2pm. Cloudy, with a high near 54. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
A chance of rain and snow showers before 8am, then a chance of rain showers between 8am and 11am. Partly sunny, with a high near 50. Chance of precipitation is 30%.
A chance of showers after 5am. Partly cloudy, with a low around 42. Chance of precipitation is 30%.
Mon Oct 24 2016
SYNOPSIS... High pressure will bring dry and cool conditions tonight into Wednesday. Low pressure will bring showers back into the forecast Wednesday night through early Friday.
NEAR TERM /THROUGH TUESDAY/... Made adjustments to wind and sky elements for the late evening update. Previous discussion follows.
Latest satellite observations are in line with model consensus of dissipating stratocu over the southwest zones as the evening progresses. Hence, the aforementioned region is favorable for frost development overnight as the boundary layer decouples and radiational cooling lowers temperatures to the low to mid 30s.
Otherwise, cool northwest flow will help continue the stratocu across the northern counties and ridges through Tuesday with a few light showers along the I-80 corridor. Building high pressure will help decrease some cloud coverage later Tuesday. Temperatures will be about 10 degrees cooler than seasonal averages.
SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY NIGHT/... Conditions are expected to be clear and cold under high pressure Tuesday night. Much of Wednesday will be dry but with increasing clouds as a warm front approaches in advance of deepening Great Lakes low pressure. Shower chances will increase Wednesday night, with likely POPs Thursday as system crosses the Upper Ohio Valley. The mid level system will close off over New England for a time, keeping cold northwest flow across the region into Thursday night with scattered showers.
LONG TERM /FRIDAY THROUGH MONDAY/... Brief ridging will dry out the region Friday afternoon, but another trough will already be approaching from the west for Saturday. Unsettled weather and cooler than seasonal average temperatures will hold for the weekend into early next week, as a broad trough will remain over the eastern CONUS. In general, followed close to the Superblend guidance for construction of the extended period.