FNUS75 KREV 150426
FWSREV

Spot Forecast for Casa Diablo...USFS
National Weather Service Reno NV
926 PM PDT Tue Apr 14 2026

Forecast is based on ignition time of 0600 PDT on April 15.
If conditions become unrepresentative...contact the National
Weather Service in Reno.

.DISCUSSION...

* West breezes are expected this afternoon and evening, with
  increasing northwest winds Thursday as a cold front pushes
  through.

* Dry conditions are expected through the remainder of this week.

* Another round of gusty winds and showers may return by early
  next week.

.WEDNESDAY...

Sky/Weather.........Sunny then becoming mostly cloudy.
Temperature.........30 at ignition...Max 60.
RH..................69% at ignition...Min 22%.
20-Foot Winds.......Upslope 3-7 mph becoming west 7-10 mph with
                    gusts 15-20 mph after 2 PM.
Chc Wetting Rain....0%.
Chance of thunder...5%.
Mixing Height.......2800-3800 ft agl.
Transport Winds.....Light winds becoming southwest around 15 mph in
                    the afternoon.
Ventilation.........Poor in the morning then very good.

.WEDNESDAY NIGHT...

Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Temperature.........Min 29.
RH..................Max 74%.
20-Foot Winds.......West winds 7-10 mph decreasing to 3-7 mph
                    late in the evening.
Chc Wetting Rain....0%.
Chance of thunder...0%.
Mixing Height.......1100-1300 ft agl.
Transport Winds.....West around 15 mph.
Ventilation.........Good in the evening then marginal.

.THURSDAY...

Sky/Weather.........Sunny.
Temperature.........Max 54.
RH..................Min 22%.
20-Foot Winds.......West winds 7-10 mph increasing to northwest
                    11-16 mph with gusts to around 25 mph late in
                    the morning.
Chc Wetting Rain....0%.
Chance of thunder...0%.
Mixing Height.......3500-4500 ft agl.
Transport Winds.....West around 15 mph increasing to around 30 mph in
                    the afternoon.
Ventilation.........Fair increasing to excellent in the afternoon.

$$
Forecaster...Deutschendorf
Requested by...Angel Avila
Type of request...PRESCRIBED
.TAG 2610006.1/REV
.DELDT 04/15/26
.FormatterVersion 2.0.0
.EMAIL adavila@blm.gov,jeffrey.karl@usda.gov