Suppression Forecast
Issued by NWS San Angelo, TX

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912
FNUS74 KSJT 210103 AAA
FWSSJT

Spot Forecast for Concho County...UPDATED
National Weather Service San Angelo TX
803 PM CDT Wed Sep 20 2017

Forecast is based on request time of 2100 CDT on September 20.
Please contact our office at 325-944-3030 if you have questions
or concerns with this forecast.

.DISCUSSION...
Relative humidity values in the mid 30s, increasing to near 60
percent by midnight and then to 90 percent by sunrise. The
thunderstorms around the area are decreasing in intensity across
the area, but can`t rule an isolated storm between now and 11 PM
CDT, but the chance if very low. South winds will be gusty at 15
to 20 mph between 10 PM and daybreak.

.REST OF TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent). Slight chance of
                    showers and thunderstorms late in the evening.
LAL.................1-8 strikes until 2400, then No Tstms.
Min temperature.....Around 74.
Max humidity........87 percent.
Wind (20 ft)........South winds 9 to 16 mph. Gusty and erratic
                    winds expected near thunderstorms late in the
                    evening.
Haines Index........4 to 5 or low potential for large plume
                    dominated fire growth to or moderate potential
                    for large plume dominated fire growth.

TIME (CDT)      9 PM   11 PM  1 AM   3 AM   5 AM
Sky (%).........37     38     33     34     33
Weather cov.....S CHC  S CHC
Weather type....RNSHWR RNSHWR NONE   NONE   NONE
Tstm cov........S CHC  S CHC
LAL.............2      2      1      1      1
Temp............87     83     80     78     76
RH..............50     59     62     71     79
20 ft wind......S 9    S 12   S 16   S 14   S 10
20 ft wind gust.10     20     25     20     15
Haines index....5      5      4      4      4

.THURSDAY...

Sky/weather.........Mostly sunny (35-45 percent). Slight chance of
                    showers and thunderstorms.
LAL.................No Tstms until 0700, then 1-8 strikes.
Max temperature.....Around 94.
Min humidity........39 percent.
Wind (20 ft)........South winds 9 to 12 mph. Gusty and erratic
                    winds expected near thunderstorms.
Haines Index........3 to 5 or very low potential for large plume
                    dominated fire growth to or moderate potential
                    for large plume dominated fire growth.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........31     33     46     37     34     37
Weather cov.....       S CHC  S CHC  S CHC  S CHC  S CHC
Weather type....NONE   RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........       S CHC  S CHC  S CHC  S CHC  S CHC
LAL.............1      2      2      2      2      2
Temp............75     74     83     89     92     94
RH..............84     87     67     54     46     39
20 ft wind......S 10   S 10   S 12   S 10   S 10   S 10
20 ft wind gust.15     15     20     15     15     15
Haines index....4      5      5      5      3      5

$$
Forecaster...GUERRERO
Requested by...Samantha Hamrick
Type of request...WILDFIRE
.TAG 1716091.0/SJT



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