Suppression Forecast
Issued by NWS Phoenix, AZ

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FNUS75 KPSR 231535
FWSPSR

Spot Forecast for McDonald...USFWS
National Weather Service Phoenix AZ
835 AM MST Thu Feb 23 2017

...Updated...

Forecast is based on ignition time of 0800 PST on February 23.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Much drier air will affect the region today behind an exiting cold
front. Breezy westerly winds today will lead to occasional gusts
between 20 and 25 mph. Behind the cold front, cooler air will
result in below normal temperatures through Friday. The drier air
will drop minimum humidities into the teens across the lower
deserts both this afternoon and Friday afternoon.

Note...Additional Fire Weather Forecast information can be found
in the Area Forecast Discussion. See product PHXAFDPSR.

.REST OF TODAY...
TIME (PST)      8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........1      1      1      1      1
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0
Temp............50     58     63     64     64
RH..............42     30     23     22     22
20 ft wind......N 3    NW 5   NW 5   W 5    W 5
20 ft wind gust.5      10                   10
Mixing hght(ft).250    280    4000   5000   6000
Transport wind..NW 5   NW 8   W 12   W 12   W 12

.TONIGHT...
TIME (PST)      5 PM   7 PM   9 PM   11 PM  1 AM   3 AM
Sky (%).........1      1      2      2      2      2
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............61     54     51     48     46     44
RH..............26     38     44     51     55     55
20 ft wind......W 5    W 5    W 5    NW 3   N 2    N 4
20 ft wind gust.10     10            5      5      5
Mixing hght(ft).6000   4000   500    300    300    300
Transport wind..W 12   W 10   NW 10  NW 12  NW 6   NW 6

.FRIDAY...
TIME (PST)      5 AM   7 AM   9 AM   11 AM  1 PM   3 PM
Sky (%).........3      5      7      8      9      9
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............42     43     51     61     67     67
RH..............55     53     37     25     20     22
20 ft wind......N 4    N 4    N 3    N 2    NW 2   W 1
20 ft wind gust.5      5      5
Mixing hght(ft).250    250    400    2500   2500   5000
Transport wind..N 6    N 6    NE 8   N 7    N 5    N 3

$$
Forecaster...MP
Requested by...Matthew Pecos
Type of request...PRESCRIBED
.TAG 1702630.0/PSR
.EMAIL matthew_pecos@fws.gov



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