Updates
  • Out/pneumonia Pardon the interruption again, folks. John had been coughing more and more frequently lately. Difficult breathing yesterday resulted in an ambulance ride to the local…
  • May 8, 2024 report May 8, 2024 Summary  High pressure aloft is  located 500 miles off the northern California coast. Low pressure is centered over Wyoming and the Dakotas…
  • May 6, 2024 report May 6, 2024 Summary  An elongated trough of low pressure extends from the Gulf of Alaska to the Pacific Northwest while high pressure is setting…
  • May 4, 2024 report May 4, 2024 Summary  A low pressure center is off the coast of the Pacific Northwest this morning. This low will move southwestward into northern…
  • May 2, 2024 report May 2, 2024 Summary  upper level high pressure is upwelling ahead of a low pressure system located in the northeast Pacific. This will drive temperatures…
Forecast

July 16, 2019/report

 July 16, 2019

Summary: Upper level high pressure continues to be centered near the Arizona/New Mexico border.  The other item of interest is a weak trough of low pressure over the Pacific Northwest extending southward into northern California.  This will keep a dry, west/southwest flow going.  The fact that central California is essentially between the high over the southwestern U.S. and weak low pressure to our north means temperatures will be fairly close to seasonal levels through Wednesday.  The trough will be reinforced Thursday night through Saturday by another impulse moving into the Pacific Northwest which will lower temperatures a tad below average for mid July.  Most locations Friday and Saturday will only top out in the low to mid 90s.

 

Hot weather is on the horizon, however, as there is a definitely trend indicating strong upper level high pressure will build over the Four Corners region beginning Sunday.  It will expand  northward and westward for much of next week.   Again, central California will probably end up on the western periphery of this high which will drive temperatures into the lower hundreds.  Winds aloft by Monday will be southerly, so any monsoon moisture which happens to be over northwest Mexico by early next week could be transported northward into central and southern California.  Typically, this results in daily chances of scattered to isolated thunderstorms over the Sierra Nevada and isolated storms over the mountains and deserts of southern California.  No precipitation is expected on the valley floor, but we may see mid and high level clouds from time to time.

 

Forecast: Clear skies through Thursday.  Mostly clear Thursday night through Sunday night.  mostly clear to occasionally partly cloudy Monday through Tuesday.

 

Short Term:                                                                        

Madera 97/62/97/62/96 Reedley 98/63/97/63/96 Dinuba 96/61/96/61/95
Porterville 98/62/97/61/97 Lindsay 98/61/97/60/96 Delano 98/66/97/65/97
Bakersfield 99/72/98/70/97 Taft 98/76/97/74/97 Arvin 99/68/98/66/98
Lamont 99/69/98/68/98 Pixley 98/64/97/62/96 Tulare 96/62/96/61/95
Woodlake 97/61/97/60/96 Hanford 98/64/97/64/96 Orosi 97/61/97/60/96

 

Seven Day Forecast:

Friday

Mostly clear

58/95

Saturday

Mostly clear

57/92

Sunday

Mostly clear

61/97

Monday

Partly cloudy

66/100

Tuesday

Partly cloudy

68/103

 

Two Week Outlook: July 22 through July 28:  This model shows the main heat belt from the Rocky Mountains eastward while a weak trough is along the west coast.  Since this trough is unimpressive, temperatures will remain near average with no chance of precipitation.

 

July: July, of course, is typically hot and if this model has any credence, it will be hotter than average.  With a dominant Four Corners high and a trough over the middle of the country, usual July dry conditions will prevail.

 

July, August, September: This model is indicating that the western U.S., including California, will experience above average temperatures overall during the mid to late summer period.  Precipitation is expected to be near average, which, of course, is very little and there’s no reason to believe otherwise.

 

Winds:  Winds will be generally out of the northwest at 8 to 15 MPH afternoons and evenings through Friday with local gusts to around 25 MPH.  during the night and morning hours, winds will be generally out of the northwest at 5 to 10 MPH.

 

Rain: Expect dry conditions for the next 7 to 10 days.

___________________________________________________________________________________________

Afternoon Dew Points Today:  Low to mid 50s.  Kern: Upper 40s to the lower 50s. Humidity values ranging from 25%/75% at Hanford.  Bakersfield 20%/60%

Actual Humidity range July 15, 2019: Delano, 77%/26% Porterville, 80%/20%

 

Percentage of Sunshine Today/Tomorrow: Visalia: Today: 100%, tomorrow 100%  Bakersfield: Today: 100% Tomorrow: 100%

 

ET Rates Over the Past Seven Days: Stratford 2.06, Parlier 2.02, Blackwell 2.03, Arvin 2.12, Orange Cove 2.24, Porterville 1.98, Delano 1.96. Courtesy University of California *=estimate, NA=not available

 

Seven Day Soil Temperatures: Stratford 77, Parlier 79, Blackwell 85, Lindcove, 75, Arvin, 79, Orange Cove 78, Porterville 88, Delano 83

Record Temperatures: 111/54. Average Temperatures: 99/66

Cooling Degree Days this Season: 833 +149

Courtesy of the NWS

Average temperature for July so far: 79.3 +0.7

Precipitation:  Seasonal total/average/above or below average

Since Oct 1, 2018  Fresno: 11.85 season. or +.53.  Month to Date: .00 -.01

Since Oct 1, 2018,  Bakersfield:  7.80, or +1.45.  Month to Date: .00 +.00

Water year season is from October 1st through September.

Chilling Hours November 1st through February 28: Orange Cove,  Parlier,  Arvin, Shafter, Stratford, Lindcove, Porterville,

Hours at 45 or below 45.

Sunrise: 5:53 am  Sunset: 8:17 pm. Hours of Daylight:  14:25

Yesterday’s Weather:

MAE   : Madera               253 : DH1700 /  99 /  62 / 0.00 /

FAT   : Fresno Airport       333 : DH1700 / 100 /  72 / 0.00 /

HJO   : Hanford Airport      242 : DH1700 /  99 /  67 / 0.00 /

NLC   : Lemoore Naval AS     234 : DH1700 / 100 /  60 / 0.00 /

BFL   : Bakersfield Airport  496 : DH1700 /  99/   72 / 0.00 /

VIS   : Visalia Airport      292 : DH1700 /  98 /  61 / 0.00 /

ATEC1 : Avenal               787 : DH1621 /  95 /  68 / 0.00 /

PTV   : Porterville Airport  442 : DHM    /  87 /  62 / 0.00 /

TFTC1 : Taft                 759 : DH1657 /  98 /  74 / 0.00 /

LOSC1 : Los Banos            120 : DH1600 /   M /  66 / 0.00 /

 

 

 

Rainfall:  Water year Oct 1st through September 30th

24hr             Season        %            L.Y.               %               Ave.      Ave. yearly total

STOCKTON                      0.00   18.37   134    9.22    67    13.76    14.06

MODESTO                       0.00   13.35   104    8.17    64    12.83    13.11

MERCED                        0.00   13.27   109    7.06    58    12.19    12.50

MADERA                        0.00   11.42    97    7.22    61    11.74    12.02

FRESNO                        0.00   11.85   105    6.73    59    11.32    11.50

HANFORD                       0.00    9.50    96    4.70    47     9.90    10.10

BAKERSFIELD                   0.00    7.80   123    3.95    62     6.35     6.47

BISHOP                        0.00    8.47   179    2.21    47     4.74     5.18

SALINAS                       0.00   13.80   109    7.16    57    12.63    12.83

PASO ROBLES                   0.00   14.88   120    9.62    77    12.45    12.78

SANTA MARIA                   0.00   15.68   114    6.01    44    13.77    13.95

Next report:  Wednesday, July 17