719
FNUS75 KBOU 152308
FWSBOU

Spot Forecast for Trail Creek Horse Rider...GCSAR
National Weather Service Denver/Boulder CO
508 PM MDT Sat Aug 15 2026

If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

As of 1700, a light shower passed through the location in the
last 15 minutes. There is no imminent threat for a thunderstorm. Very
low precipitation chances (10-20%) this evening through 2000. Any
thunderstorm could produce lightning, gusty winds, and briefly
heavy rainfall. The strongest gusts over the next few hours (not
associated with a thunderstorm) will be between 15 and 20 mph.
Winds will then become light throughout the evening and slowly
turn to the north overnight before eventually becoming variable
early tomorrow morning. We expect wind gusts to stay below 12 mph
after 2000. Low temperatures this evening will drop into the 50s.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (50-60 percent). Chance of
                    showers and thunderstorms.
Chance of pcpn......20 percent.
Max temperature.....Around 70.
Min humidity........36 percent.
Surface winds (mph).West winds around 8 mph.

TIME (MDT)      5PM
Sky (%).........54
Weather cov.....CHC
Weather type....RW
Tstm cov........CHC
Chc of pcpn (%).20
Temp............70
RH..............36
Surface wnd dir.W
Surface wnd spd.8
Surface wnd gst.15

.TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent). Slight chance of
                    rain showers and thunderstorms until 2000.
Chance of pcpn......20 percent.
Min temperature.....Around 50.
Max humidity........61 percent.
Surface winds (mph).Northwest winds 5 to 13 mph until 2000, then 5
                    to 7 mph until 2200, then variable up to 5 mph.

TIME (MDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........46  37  31  30  32  28  26  30  27  18  16  16
Weather cov.....SCH SCH
Weather type....RW  RW
Tstm cov........SCH SCH
Chc of pcpn (%).20  20  10  10  0   0   0   0   0   0   0   0
Temp............67  65  62  59  57  56  55  54  53  52  51  51
RH..............39  40  44  47  51  53  55  57  59  61  61  61
Surface wnd dir.W   NW  NW  N   N   E   SE  SE  SE  SE  SE  S
Surface wnd spd.8   7   6   5   3   2   2   2   2   2   2   2
Surface wnd gst.15  12  8   7   6   5   5   5   5   5   5   5

$$
Forecaster...Varela
Requested by...Matt Shea
Type of request...SAR
.TAG 2619761.0/BOU
.DELDT 08/15/26
.FormatterVersion 2.0.0
.EMAIL gcsar.matt.shea@gmail.com