933
FNUS75 KREV 302358
FWSREV

Spot Forecast for Simms INC...Calfire
National Weather Service Reno NV
458 PM PDT Mon Jun 30 2025

Forecast is based on forecast start time of 1700 PDT on June 30.
If conditions become unrepresentative...contact the National
Weather Service in Reno.

.DISCUSSION...

* Dry conditions and breezy west winds will prevail through this
  evening.

* Tuesday will be very warm again with low humidity. Isolated
  thunderstorms may produce erratic outflow wind gusts after 2 PM.

.TONIGHT...

Sky/Weather.........Mostly clear.
Temperature.........97 at forecast start...Min 60.
RH..................9% at forecast start...Max 50%.
20-Foot Winds.......West winds 8-13 mph with gusts to 25 mph
                    decreasing to 4-8 mph after midnight.
Chc Wetting Rain....0%.
Chance of thunder...5%.
Mixing Height.......12700-12900 ft agl decreasing to 1000-1500 ft
                    agl in the late evening and overnight.
Transport Winds.....West 15-20 mph.
Ventilation.........Excellent decreasing to fair in the late evening
                    and overnight.

TIME (PDT)      5 PM      8 PM      11 PM     2 AM
Sky (%).........6         18        15        8
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
CWR.............0         0         0         0
Chc of thdr (%).10        10        0         0
Temp............97        88        78        69
RH..............9         16        25        37
20 FT wind......W 12G20   W 13G20   W 10G20   W 8G15
Eye level wind..W 7G12    W 8G12    W 6G12    W 5G9
Mx ht msl (kft).13        1.7       0.9       0.9
Transport wind..W 20      W 20      W 15      W 15
Vrate kt-ft/1K..205       30        13        10
Ventrate Cat....EXNT      FAIR      MRGL      MRGL

.TUESDAY...

Sky/Weather.........Sunny then becoming partly cloudy. Slight
                    chance of showers and thunderstorms after 2 PM.
Temperature.........Max 95.
RH..................Min 15%.
20-Foot Winds.......Upslope 3-7 mph becoming southwest 7-10 mph with
                    gusts to 20 mph after 2 PM. Gusty and erratic
                    winds expected near thunderstorms.
Chc Wetting Rain....0% increasing to 10% in the afternoon.
Chance of thunder...20%.
Mixing Height.......12400-13400 ft agl.
Transport Winds.....Light in the morning then becoming south 10-15
                    mph in the afternoon.
Ventilation.........Marginal then becoming excellent by late morning.

TIME (PDT)      5 AM      8 AM      11 AM     2 PM
Sky (%).........8         4         7         46
Weather cov.....                              S CHC
Weather type....NONE      NONE      NONE      RNSHWR
Tstm cov........                              S CHC
CWR.............0         0         10        10
Chc of thdr (%).0         0         0         20
Temp............62        71        86        94
RH..............50        35        24        15
20 FT wind......W 6G10    NW 3G5    NW 6G10   SW 10G15
Eye level wind..W 4G6     NW 2G3    NW 4G6    SW 6G9
Mx ht msl (kft).1.0       3.7       12        14
Transport wind..W 10      W 5       SW 10     S 15
Vrate kt-ft/1K..7         19        104       179
Ventrate Cat....POOR      MRGL      EXNT      EXNT

$$
Forecaster...Deutschendorf
Requested by...B2211
Type of request...WILDFIRE
.TAG 2517005.0/REV
.DELDT 06/30/25
.FormatterVersion 2.0.0
.EMAIL silas.rojas@fire.ca.gov,casey.urrutia@fire.ca.gov