031
FNUS76 KSTO 161914
FWSSTO

Spot Forecast for Mike LaBlue...Yuba City Fire Department
National Weather Service Sacramento CA
1214 PM PDT Mon Jun 16 2025

Forecast is based on ignition time of 0900 PDT on June 18.
If conditions become unrepresentative...contact the National Weather
Service.

...Elevated Fire Weather Conditions Expected Mid-Week Through
next Weekend...

.DISCUSSION...
A warm up to well above normal temperatures is expected on
Wednesday as dry weather persists. As a result, daytime humidity
values look to fall into the upper teens to low 20s by the
afternoon. Light winds through the morning become more sustained
from the west-southwest by the afternoon, before shifting to a
southeasterly direction in the evening. Cooler, but breezier
weather then expected through the end of the week.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....97-102.
Min humidity........16-21 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming west-southwest up to 6
                    mph late in the afternoon.
 Ridgetop...........Southwest around 6 mph shifting to the west
                    late in the morning.
Mixing height.......Rising to near 5000 ft AGL by the afternoon.
Transport winds.....Southwest around 6 mph shifting to the west
                    late in the morning.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR CLR CLR
CWR.............0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0
Temp............73  78  83  87  91  94  96  98  98
RH..............47  40  35  31  28  25  22  20  20
SL/VL wind dir..S   S   W   W   W   W   W   W   SW
SL/VL wind spd..2   2   3   3   3   5   5   5   6
SL/VL wind gust.5   5   8   8   8   9   9   9   9
Ridge wind dir..SW  SW  W   W   W   W   W   W   SW
Ridge wind spd..6   6   6   6   6   6   6   6   6
Mix hgt (kft)...0.9 0.9 1.8 1.8 1.8 3.4 3.4 3.4 5.0
Transp wind dir.SW  SW  W   W   W   W   W   W   SW
Transp wind spd.6   6   6   6   6   6   6   6   6

.WEDNESDAY NIGHT...

Sky/weather.........Clear.
Min temperature.....60-65.
Max humidity........57-62 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 5 to 7 mph shifting to the
                    southeast early in the evening.
 Ridgetop...........Southwest around 6 mph shifting to the
                    southeast 12 to 14 mph early in the evening.
Mixing height.......Falling to near 400 ft AGL overnight.
Transport winds.....Southwest around 6 mph shifting to the
                    southeast 12 to 14 mph early in the evening.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   M   M   M   0   0   0   0
Temp............98  97  94  89  84  79  76  73  71  68  65  64
RH..............21  24  28  32  37  42  45  48  51  55  58  60
SL/VL wind dir..SW  SW  S   S   S   SE  SE  SE  SE  SE  SE  SE
SL/VL wind spd..6   6   6   6   6   6   6   6   6   6   6   6
SL/VL wind gust.9   9   10  10  10  13  13  13  13  13  13  12
Ridge wind dir..SW  SW  S   S   S   SE  SE  SE  S   S   S   SE
Ridge wind spd..6   6   12  12  12  12  12  12  14  14  14  13
Mix hgt (kft)...5.0 5.0 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.5
Transp wind dir.SW  SW  S   S   S   SE  SE  SE  S   S   S   SE
Transp wind spd.6   6   12  12  12  12  12  12  14  14  14  13

$$
Forecaster...NR
Requested by...Chief LaBlue
Type of request...PRESCRIBED
.TAG 2515863.0/STO
.DELDT 06/16/25
.FormatterVersion 2.0.0
.EMAIL mlablue@yubacity.net