903
FNUS76 KMFR 040123
FWSMFR

Spot Forecast for COS FI-210 Class...CALFIRE
National Weather Service MEDFORD OR
623 PM PDT Mon Jun 3 2024

Forecast is based on ignition time of 0700 PDT on June 04.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...A warming and drying trend is expected for the burn site.
Conditions will feel like early to mid summer with warm valley
temperatures and dry daytime humidities. Overnight, conditions will
feel more like late spring and early summer with good recoveries and
cool temperatures. Winds will also follow a day-night cycle with weak
north to northwest winds in the mornings, strengthening through the
afternoon and evening before weakening again overnight. The strongest
winds will largely be between 4pm and 10 pm each day. Additional
monsoonal moisture will approach the burn site by mid to late week,
and a few cumulus buildups and even a slight chance for a thunderstorm
will be possible each afternoon beginning Thursday into the weekend.

.TUESDAY...

Sky/weather.........Sunny.
Max temperature.....85 to 87 degrees.
Min humidity........25 to 30 percent.
Eye level winds.....Northwest 0 to 1 mph increasing to 1 to 3 mph
in the afternoon.
Wind (20 ft)........Northwest 0 to 2 mph increasing to 3 to 7 mph
with gusts to 15 mph in the afternoon.
Mixing height.......7500 ft AGL.
Transport winds.....West around 11 mph.
CWR.................0 percent.
LAL.................1.

.TUESDAY NIGHT...

Sky/weather.........Clear.
Min temperature.....51 to 53 degrees.
Max humidity........80 to 85 percent.
Eye level winds.....North to north-northwest 2 to 4 mph in the
evening becoming 0 to 1 mph after midnight.
Wind (20 ft)........North 6 to 12 mph in the evening becoming
0 to 3 mph after midnight.
Mixing height.......800 ft AGL.
Transport winds.....North around 8 mph.
CWR.................0 percent.
LAL.................1.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....90 to 92 degrees.
Min humidity........19 to 24 percent.
Eye level winds.....North 0 to 1 mph increasing to 2 to 5 mph
in the afternoon.
Wind (20 ft)........North 0 to 2 mph increasing to 5 to 10 mph
with gusts to 15 mph in the afternoon.
Mixing height.......5600 ft AGL.
Transport winds.....North around 6 mph.
CWR.................0 percent.
LAL.................1.

$$
Forecaster...SCHAAF
Requested by...Seth Pindell
Type of request...PRESCRIBED
.TAG 2415499.0/MFR
.DELDT 06/04/24
.FormatterVersion 2.0.0
.EMAIL seth.pindell@fire.ca.gov,larry.turman@fire.ca.gov