Spot Forecast
Issued by NWS Little Rock, AR
Issued by NWS Little Rock, AR
633
FNUS74 KLZK 051413 CCA
FWSLZK
Spot Forecast for Railroad Prairie Unit 1...CORRECTED
National Weather Service Little Rock AR
813 AM CST Wed Nov 5 2025
.CORRECTION OF FIRE CATEGORY.
Forecast is based on ignition time of 0800 CST on November 05.
If conditions become unrepresentative, contact the National Weather
Service.
Please contact our office at (501) 834-3955 and ask for the fire
weather forecaster if you have any questions or concerns with
this forecast.
.DISCUSSION...
High pressure will continue to persist across the area through
the forecast period. Expect light south to southwest winds at the
burn site with dry conditions. Vent rates will remain poor
through the period with Min RH values this afternoon in the upper
40s to lower 50s at burn site this afternoon.
Max temperature.....50 at ignition...Max 75.
Min humidity........89 percent at ignition...Min 51 percent.
Chance of pcpn......0 percent.
Transport winds.....West 10 to 18 mph decreasing to 7 to 8 mph late
in the afternoon.
Stability class.....2.
LVORI...............1.
Sky/weather.........Sunny (0-10 percent).
Dispersion..........12 increasing to 33 in the late morning and
early afternoon, then decreasing to 23 late in
the afternoon.
Rainfall amount.....0.00 inches.
1700 Ft Mix Temp....75.
Mixing height (MSL).Becoming 3153 ft MSL.
Category Day........1.
Mixing height (AGL).Becoming 2900 ft AGL.
TIME (CST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR
Weather cov.....
Weather type....
Tstm cov........
Temp............50 58 63 67 71 73 74 75 73 70
RH..............89 72 67 63 57 53 51 52 55 61
20 FT wind dir..SW SW SW SW SW SW SW SW W W
20 FT wind spd..5 5 6 6 6 5 5 3 2 2
20 FT wind gust.8 10 10 10 10 10 7 6 5
Transp wind dir.SW SW SW W W W W W W W
Transp wind spd.14 16 18 17 17 15 13 10 8 7
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0
.TONIGHT...
Min temperature.....Min 50.
Max humidity........Max 100 percent.
Chance of pcpn......0 percent.
Transport winds.....West 3 to 6 mph shifting to the north around 5
mph late in the evening, then shifting to the
northeast 6 to 12 mph overnight.
Stability class.....6.
LVORI...............8.
Sky/weather.........Mostly clear (15-25 percent).
Dispersion..........4.
Rainfall amount.....0.00 inches.
1700 Ft Mix Temp....MISSING.
Mixing height (MSL).Becoming 660 ft MSL.
Category Day........3.
Mixing height (AGL).Becoming 400 ft AGL.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......CLR CLR CLR CLR CLR CLR MCR MCR MCR PC PC PC
Weather cov.....
Weather type....
Tstm cov........
Temp............65 60 58 57 56 55 55 54 53 52 52 51
RH..............75 93 96 100 100 100 96 100 100 100 96 100
20 FT wind dir..SW SW W NW N N NE NE NE NE NE NE
20 FT wind spd..1 1 1 1 2 2 2 2 2 2 3 3
20 FT wind gust.2 2 2 4 4 6 6 6 6
Transp wind dir.W W W W N N NE NE NE NE E E
Transp wind spd.6 3 5 5 5 5 6 7 9 10 10 12
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
$$
Forecaster...76
Requested by...Brian Mitchell
Type of request...PRESCRIBED
.TAG 2525169.0/LZK
.DELDT 11/05/25
.FormatterVersion 2.0.0
.EMAIL brian.mitchell@arkansas.gov