356
FNUS73 KLSX 011345
FWSLSX

Spot Forecast for White River Trace Rxb...Missouri Dept of Conservation
National Weather Service Saint Louis MO
845 AM CDT Fri Aug 1 2025

Forecast is based on ignition time of 0900 CDT on August 01.
If conditions become unrepresentative, contact the
National Weather Service.

.DISCUSSION...
Clouds this morning may delay the day`s warm up and delay full
mixing. As clouds break the temperature will begin to warm more
quickly into the low 80s. Winds out of the northeast are expected
through the day. More sun is expected Saturday with similar
conditions.

.REST OF TODAY...

Sky/weather.........Mostly sunny (30-40 percent).
Temperature.........69 at ignition...Max 81.
RH..................81 percent at ignition...Min 53 percent.
Eye level winds.....2 mph.
Wind (20 ft)........Winds northeast at 7 mph at
                    ignition...otherwise Northeast winds 7 to 9
                    mph.
Mixing height.......2100 ft AGL at ignition...otherwise max 4900 ft
                    AGL.
Transport winds.....Northeast 13 to 14 mph.
Smoke dispersal.....Poor /3630 m/s-m/ at ignition. Max...good /8560
                    m/s-m/.

TIME (CDT)      9 AM   11 AM  1 PM   3 PM   5 PM   7 PM
Sky (%).........35     38     39     31     32     36
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............69     73     76     79     79     76
RH..............81     71     64     58     56     62
20 ft wind......NE 7   NE 8   NE 9   NE 8   NE 8   NE 7
20 ft wind gust.14     14     14     14     14     13
Eye level wind..NE 3   NE 4   NE 4   NE 4   NE 4   NE 3
Eye lvl wnd gst.6      6      6      6      6      6
Mix hgt (kft)...2.1    3.4    4.3    4.8    4.9    1.5
Transport wind..NE 13  NE 14  NE 14  NE 13  NE 13  NE 13
Vrate kt-ft/1K..23     41     51     53     54     17
Ventrate Cat....POOR   FAIR   FAIR   FAIR   FAIR   POOR

.TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent).
Temperature.........Min 57.
RH..................Max 93 percent.
Eye level winds.....2 mph.
Wind (20 ft)........Northeast winds 5 to 7 mph in the evening
                    becoming light.
Mixing height.......Min 400 ft AGL.
Transport winds.....East 9 to 13 mph.
Smoke dispersal.....Good (8080 m/s-m) early in the evening
                    decreasing to poor min (570 m/s-m) late in the
                    night.

.SATURDAY...

Sky/weather.........Sunny (10-20 percent).
Temperature.........Max 79.
RH..................Min 54 percent.
Eye level winds.....2 mph.
Wind (20 ft)........Northeast winds 5 to 8 mph.
Mixing height.......Max 5200 ft AGL.
Transport winds.....Northeast 9 to 14 mph.
Smoke dispersal.....Poor (570 m/s-m) early in the morning
                    increasing to fair max (7350 m/s-m) in the
                    afternoon.

$$
Forecaster...Kimble
Requested by...Matthew Peter
Type of request...PRESCRIBED
.TAG 2518998.0/LSX
.DELDT 08/01/25
.FormatterVersion 2.0.0