Updates
  • February 27, 2024 afternoon… February 27, 2024 Summary  There remains a great deal of cloud cover over Kings, Tulare, and Tulare Counties as of midday. A northwest push of…
  • February 27, 2024 report February 27, 2024 Summary  The weak upper low which moved through overnight resulted in no more than a few one hundredths of an inch of…
  • February 26, 2023 report February 26, 2024 Summary  Clouds are increasing ahead of a low pressure system roughly 500 miles to the west of Los Angeles. Sprinkles or isolated…
  • February 25, 2024 report February 25, 2024 Summary  The center of circulation of upper level high pressure is over central Nevada this morning. To our west, a low pressure…
  • February 24, 2024 report February 24, 2024 Summary  Upper level high pressure will ensure a beautiful weekend with a slow warming trend as readings move into the lower 70s.…
Forecast

November 17, 2020/report

November 17, 2020

Summary: This is one of those mornings where this meteorologist wishes he was out of the office and on a particular point on the planet.  Grapevine Peak in Kern County would definitely give me pleasure.  As of 6:00am, winds were sustained at 58, gusting to 81 MPH.  So far these winds have not made it down to the valley floor.  I just checked the CHP weather station at the bottom of the Grapevine where winds were still relatively light.  Other locations on the Kern County portion of the valley floor were reporting winds of generally less than 15 MPH.  this may change over the next 6 to 8 hours as high resolution models continue to indicate localized, strong  gusty winds near the base of the Tehachapi’s and possibly at the I-5 corridor where winds could gust to 30 to 40 MPH.

 

The cold front and its associated trough of low pressure will move through the valley late tonight and  Wednesday morning.  models have not changed much as far as potential rainfall amounts go.  Strong down sloping off the mountains in Kern County should dry out the air considerably, preventing precipitation from reaching the ground.

 

Further north, light showers are likely in Fresno and Madera Counties with perhaps a few hundredths in Kings and Tulare Counties.

 

Models indicate a roughly 100 knot jet stream will be over central California late Wednesday night through Thursday as much cooler air overspreads the region.  Some locations in Kern County today may hit the 80 degree mark due to down slope compressional heating.  A weaker trough will move from west to east across the region Friday night but with no precipitation.  A northwest to southeast flow will keep temperatures in check over the weekend and into early next week as the storm track migrates north into British Columbia and Washington state.

 

Forecast:  Increasing cloudiness this afternoon.  Light showers tonight and Wednesday north of Kern County.  Mostly to partly cloudy Wednesday night and Thursday.  Partly cloudy Friday and Friday night with patchy morning fog.  Partly cloudy Saturday through Tuesday with patchy night and morning fog.    

 

Short Term:                                                                        

Madera 72/48/64/41/61 Reedley 76/48/65/42/62 Dinuba 74/47/64/41/61
Porterville 78/48/65/42/61 Lindsay 74/48/64/40/62 Delano 78/49/65/43/61
Bakersfield 81/53/65/52/59 Taft 77/52/65/49/62 Arvin 78/50/65/47/58
Lamont 80/50/65/47/59 Pixley 77/48/65/42/72 Tulare 75/48/64/40/61
Woodlake 75/48/65/41/61 Hanford 76/49/65/42/62 Orosi 74/47/65/41/61

 

Seven Day Forecast:

Friday

Mostly cloudy

40/63

Saturday

Partly cloudy

35/62

Sunday

Patchy AM fog/partly cloudy

34/61

Monday

Patchy AM fog/partly cloudy

33/61

Tuesday

Patchy AM fog/partly cloudy

36/62

 

Two Week Outlook:  November 24 through November 30th:  This model covers the last week of November and is calling for seasonal temperatures.  Above average rain fall  is projected north of Fresno County with below average precip for the remainder of the region.

 

Winds Discussion:  We still need to closely monitor the extreme south valley over the next couple of hours.  So far, the winds have been confined to roughly upwards of the 3,000 foot mark but that could change as the day progresses.  Wind gusts to near 50 MPH are possible near the base of the Tehachapi’s through this afternoon, but I must emphasize the word possible.  Elsewhere, winds will generally be out of the south to southwest at 8 to 15 MPH with local gusts to 25 MPH possible.  Winds tonight will be mainly out of the south at 8 to 15 with stronger gusts, continuing Wednesday.  From Wednesday night through Friday, winds will be generally at or less than 10 MPH during the late morning through the afternoon hours. During the night through midmorning hours, winds will be generally at or less than 6 MPH with periods of near calm conditions.

 

Rain Discussion: Light showers will spread from west to east over the valley tonight north of Kern County.  A few sprinkles are possible in Kern County, but no measurable rain is expected.  A rain shadow will develop along the west side, so generally at or less than .06 is expected over Kings County and much of Tulare County.  In eastern Fresno and Madera Counties, .10 to .25 is possible.  Light showers will continue Wednesday with dry weather Wednesday night and, if models are correct, for the next 7 to 10 days thereafter.

 

Frost Discussion:  All locations will be well above 32 degrees tonight.  above freezing conditions will prevail Thursday morning, as well.  From Friday through Sunday, if skies are generally clear, coldest low lying properties will drop to near the freezing mark for short durations.  Most of the typical flat land regions will chill down to 33 to 39 degrees with hillsides in the 40s.  For now, there’s nothing on the horizon suggesting a cold weather pattern coming up.

 

Air Quality Expectations: The San Joaquin Valley Air Pollution Control District has issued the following warning(s) for November 17, 2020:

 

Today’s air quality is listed as moderate for Merced, Madera, and Fresno Counties.  Today’s air quality is unhealthy for sensitive groups in Tulare, Kings, and Kern Counties.       

 

The District’s Real-time Air Advisory Network (RAAN) can be used to track air quality at any Valley location by visiting myRAAN.com.  The option to use a specific address is available.

 

For more information on wildfires affecting the Valley’s air, visit: http://www.valleyair.org/wildfires

 

In addition, anyone can follow air quality conditions by downloading the free “Valley Air” app on their mobile device

Afternoon Dew Points Today:  Mid to upper 40s.  Kern, Low to mid 30s.

Actual Humidity Range Yesterday: Delano, 98%/44%, Porterville, 98%/41%

 

Percentage of Sunshine Today/Tomorrow: Visalia: Today: 50%, tomorrow 30%.  Bakersfield: Today: 60% Tomorrow: 20%

 

ET Rates Over the Past Seven Days: Stratford .56, Parlier .54, Blackwell Corners .57, Arvin .63, Orange Cove .54, Porterville .54, Delano .51. Courtesy University of California *=estimate, NA=not available

 

Seven Day Soil Temperatures: Stratford 59, Parlier 55, Blackwell 61, Arvin, 58, Orange Cove 59, Porterville 56, Delano 51

Record Temperatures: 81/29. Average Temperatures: 64/40

Heating Degree Days This Season: 217, -56

 

Courtesy of the NWS

Average Temperature for this month So Far: 54.1 -0.6

Precipitation:  Seasonal total for Fresno,  .11,  -1.07,  Month to Date: .11,  -.44

Precipitation for Bakersfield,  Season,  .39, +or-  -.22.   Month to date .39,  +.08

Water year season is from October 1st through September.

Chilling Hours November 1st through February 28: Orange Cove, 74, Parlier, 88, Arvin, 63, Shafter, 58, Stratford, 85, Delano, 77, Lindcove, 81, Porterville, 85

Hours at 45 or below 45.

Sunrise: 6:40 am   Sunset: 4:48 pm   Hours of Daylight:  10:08

 

 

Yesterday’s Weather

MCE   : Merced               153 : DH1500 /  57 /  36 / 0.00 /

MAE   : Madera               253 : DH1500 /  60 /  38 / 0.00 /

FAT   : Fresno Airport       333 : DH1500 /  58 /  43 / 0.00 /

HJO   : Hanford Airport      242 : DH1500 /  52 /  37 / 0.00 /

NLC   : Lemoore Naval AS     234 : DH1600 /  71 /  59 / 0.00 /

BFL   : Bakersfield Airport  496 : DHM    /  52 /  46 / 0.00 /

VIS   : Visalia Airport      292 : DH1500 /  56 /  38 / 0.00 /

ATEC1 : Avenal               787 : DHM    /  62 /  39 / 0.00 /

PTV   : Porterville Airport  442 : DH1500 /  61 /  39 / 0.00 /

TFTC1 : Taft                 759 : DHM    /   M /   M /    M /

LOSC1 : Los Banos            120 : DH1600 /  68 /  39 / 0.00 /

Rainfall:                     24hr    W.Y.    %    Last Y.  %     Ave.     Year ave.

STOCKTON                      0.00       T     0    0.00     0     1.67    14.06

MODESTO                       0.00       T     0    0.00     0     1.33    13.11

MERCED                        0.00    0.48    32    0.00     0     1.48    12.50

MADERA                        0.00    0.06     4    0.00     0     1.54    12.02

FRESNO                        0.00    0.11     9    0.00     0     1.18    11.50

HANFORD                       0.00    0.09     8    0.00     0     1.15    10.10

BAKERSFIELD                   0.00    0.39    64    0.00     0     0.61     6.47

BISHOP                        0.00       T     0    0.00     0     0.56     5.18

SALINAS                       0.00    0.30    25    0.00     0     1.22    12.83

PASO ROBLES                   0.00    0.26    23    0.00     0     1.15    12.78

SANTA MARIA                   0.00    0.24    19    0.00     0     1.25    13.95

 

Lows Tonight:

Terra Bella

Af

Porterville

Af

Ivanhoe

Af

Woodlake

Af

Strathmore

Af

McFarland

Af

Ducor

Af

Tea Pot Dome

Af

Lindsay

Af

Exeter

Af

Famoso

Af

Madera

Af

Belridge

Af

Delano

Af

North Bakersfield

Af

Orosi

Af

Orange Cove

Af

Lindcove

Af

Lindcove Hillside

Af

Sanger River Bottom

Af

Root creek

Af

Venice hill

Af

Rosedale

Af

Jasmine

Af

Arvin

Af

Lamont

Af

Plainview

Af

Mettler

Af

Edison

Af

Maricopa

Af

Holland Creek

Af

Tivy Valley

Af

Kite Road South

Af

Kite Road North

Af

AF=Above Freezing

 

Next report: November 17/pm