Sunday, January 27, 2019

Persistent cold-air pool forecast

Sunday, January 27, 2019 5 pm


Weather Synopsis:

Persistent cold-air pool forecast valid Sunday 01/27/2019 4:00 pm MST 


This will be updated every 2-3 days except before and during major PCAPS (will be updated daily).

Summary:  Weather models have backed away from any major PCAPS for the next 10 days. A weak cold-air pool this weekend will end Monday with a dry cold system coming from the north. Another weak 3.5 day duration cold-air pool will extend from Tuesday evening - Friday. 
Pollution levels may slowly increase to 15+ micrograms/m3 by Friday, but this is not expected to be a very significant inversion episode. 
A series of storm systems are now forecast to bring rain and snow to Utah from next Saturday - Tuesday (February 2 nd-5 th).

Monday 28 January:

Mostly cloudy,
High 38 F Low 25 F
 
Tuesday  29 January:

Mostly sunny.
High 35 F Low 24 F

Wednesday  30 January:
 
Sunny. 
High 36 F Low 23 F.
  
GFS Forecast Model showing weak inversion in place on Wednesday morning.
Thursday 31 January: 
 
Mostly sunny.
High 39 F Low 27 F.
GFS Forecast Model showing weak inversion continuing Thursday morning.
Friday 1 February:    

Mostly sunny.
High  41 F Low 25 F.

Saturday 2 February
 
A chance of rain and snow.

High  40 F Low 32 F.

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