607
FNUS75 KBOU 061759
FWSBOU

Spot Forecast for BEAVER BROOK RESCUE...FOOTHILLS FIRE
National Weather Service Denver/Boulder CO
1159 AM MDT Sat Jun 6 2026

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

.DISCUSSION... Current radar shows that showers have already
developed around your location this morning. We expect these to
continue and thunderstorm potential coverage to increase by 1500
(current lightning chances are about 20%, increasing to 25-30%
through the afternoon). Any of these showers/storms will be
associated with gusty outflow winds (30-35 mph), lightning
potential, and perhaps some small hail, but low chances for any
wetting rains (<10%). Observations in the vicinity show RH is
currently around 20-25%, with that expected to drop into the mid
teens through the afternoon. Upslope/upvalley winds should be in
place outside of any outflows or gusty variable winds that may
pass you by with passing showers or storms. Temps are expected to
warm into the mid 80s for the afternoon.

.REST OF TODAY...

Sky/weather.........Partly cloudy (35-45 percent) until 1400, then
                    mostly cloudy (55-65 percent). Slight chance of
                    showers and thunderstorms until 1500, then
                    chance of showers and thunderstorms.
CWR.................7 percent.
Chance of thunder...27 percent.
Max temperature.....Around 84.
Min humidity........17 percent.
Wind (20 ft)........Southeast winds 6 to 11 mph until 1400. South 7
                    to 12 mph after 1600. Gusty and erratic winds
                    expected near thunderstorms.
Mixing height.......11600 ft AGL until 1600. 4700 ft AGL after
                    1700.
Transport winds.....Southwest 9 to 14 mph until 1700, then south
                    around 13 mph.
Smoke dispersal.....Good until 1300, then very good until 1400,
                    then good until 1700, then fair.

TIME (MDT)      12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........34  49  58  55  60  60
Weather cov.....SCH SCH SCH CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW
Tstm cov........SCH SCH SCH CHC CHC CHC
CWR.............10  10  10  10  10  10
Chc of thdr (%).20  20  20  30  30  30
Temp............81  81  83  81  80  79
RH..............18  18  17  19  21  22
20 FT wind dir..E   SE  SE  SE  SW  S
20 FT wind spd..8   8   8   8   9   9
20 FT wind gust.14  14  14  14  16  16
Mix hgt (kft)...12  12  12  10  8.2 4.7
Transp wind dir.SW  S   SW  SW  W   S
Transp wind spd.9   10  9   10  13  13
Vrate kt-ft/1K..96  106 94  91  90  52
SmokeDispersion.G   VG  G   G   G   F

$$
Forecaster...Bonner
Requested by...JEFFCOM
Type of request...WILDFIRE
.TAG 2615077.0/BOU
.DELDT 06/06/26
.FormatterVersion 2.0.0
.EMAIL ZACHARY.HEPBURN@jeffcom911co.gov,supervisors@jeffcom911co.gov,AVERY.WYSE@jeffcom911co.gov