113
FNUS76 KSTO 200507
FWSSTO

Spot Forecast for 2025 08 18 Euchre Bar SAR...County of Placer
National Weather Service Sacramento CA
1007 PM PDT Tue Aug 19 2025

Forecast is based on forecast start time of 0500 PDT on August 20.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Temperatures begin to warm Wednesday, with highs in or near the 90s
through the weekend. Winds will generally remain light and variable
overnight and in the early morning, increasing slightly to westerly
sustained speeds around 6 mph. Gusts at the surface could get up to
15 mph in the afternoons with elevated winds generally staying below
12 mph. While there are no thunderstorm chances through the forecast
period, Friday through the weekend, there is a non-zero chance for
isolated thunderstorms to impact the area in the afternoons and
evenings (less than 10% chance).

.REST OF TONIGHT...

Sky/weather.........Clear.
Chance of pcpn......0 percent.
Min temperature.....52-56.
Max humidity........39-46 percent.
Surface winds (mph).Light and variable winds.
Wind (20 ft)........
 Slope/valley.......Light and variable winds.
 Ridgetop...........Northeast around 8 mph.
Pcpn amount.........0.00 inches.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      5 AM
Sky cover.......CLEAR
CWR.............0
Chc of pcpn (%).0
Chc of thdr (%).0
Temp............56
RH..............42
SL/VL wind......E 2G5
Surface wind....E 2G5
Ridgetop wind...NE 8

.WEDNESDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....86-95.
Min humidity........14-18 percent.
Surface winds (mph).Light and variable winds becoming west up to
6 mph in the afternoon with gusts up to 14 mph.
Wind (20 ft)........
 Slope/valley.......Light and variable winds becoming west up to
6 mph in the afternoon with gusts up to 14 mph.
 Ridgetop...........Northeast 3 to 8 mph shifting to the west around
                    7 mph late in the morning.
Pcpn amount.........0.00 inches.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6 AM      9 AM      NOON      3 PM
Sky cover.......CLEAR     CLEAR     CLEAR     CLEAR
CWR.............0         0         0         0
Chc of pcpn (%).0         0         0         0
Chc of thdr (%).0         0         0         0
Temp............54        65        82        86
RH..............45        27        17        16
SL/VL wind......NE 2G5    E 2G6     W 3G8     W 6G12
Surface wind....NE 2G5    E 2G6     W 3G8     W 6G12
Ridgetop wind...NE 3      NE 6      W 7       W 7

.WEDNESDAY NIGHT...

Sky/weather.........Mostly clear.
Chance of pcpn......0 percent.
Min temperature.....58-62.
Max humidity........30-34 percent.
Surface winds (mph).West winds up to 5 mph early in the evening
                    becoming light, then becoming northeast up to 5
                    mph late in the evening becoming light and
variable.
Wind (20 ft)........
 Slope/valley.......West winds up to 5 mph early in the evening
                    becoming light, then becoming northeast up to 5
                    mph late in the evening becoming light and
variable.
 Ridgetop...........West around 6 mph shifting to the northeast 6
                    to 10 mph late in the evening.
Pcpn amount.........0.00 inches.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6 PM      9 PM      MIDNGT    3 AM
Sky cover.......CLEAR     CLEAR     CLEAR     MCLEAR
CWR.............0         0         0         0
Chc of pcpn (%).0         0         0         0
Chc of thdr (%).0         0         0         0
Temp............82        72        68        64
RH..............20        28        29        28
SL/VL wind......W 5G10    NW 2G5    NE 5G8    NE 3G7
Surface wind....W 5G10    NW 2G5    NE 5G8    NE 3G7
Ridgetop wind...W 6       W 6       NE 6      NE 10

.THURSDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....90-98.
Min humidity........14-18 percent.
Surface winds (mph).Light and variable in the morning becoming west
up to 6 mph late in the afternoon with gusts up
to 15 mph.
Wind (20 ft)........
 Slope/valley.......Light and variable in the morning becoming west
up to 6 mph late in the afternoon.
 Ridgetop...........East 6 to 10 mph shifting to the south 6 to 10
                    mph late in the morning.
Pcpn amount.........0.00 inches.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR PC
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............61  62  65  71  78  84  87  89  90  90  89  88
RH..............31  29  27  24  20  17  16  15  15  15  15  16
SL/VL wind dir..E   E   E   E   E   SW  SW  SW  W   W   W   W
SL/VL wind spd..5   5   5   5   5   2   2   2   6   6   6   5
SL/VL wind gust.7   7   8   8   8   7   7   7   13  13  13  10
Surface wnd dir.E   E   E   E   E   SW  SW  SW  W   W   W   W
Surface wnd spd.5   5   5   5   5   2   2   2   6   6   6   5
Surface wnd gst.7   7   8   8   8   7   7   7   13  13  13  10
Ridge wind dir..E   E   E   E   E   S   S   S   S   S   S   S
Ridge wind spd..6   7   7   10  10  7   7   10  10  10  10  8

$$
Forecaster...SP
Requested by...David Atkinson
Type of request...SAR
.TAG 2520287.0/STO
.DELDT 08/19/25
.FormatterVersion 2.0.0
.EMAIL datkinso@placer.ca.gov