542
FNUS74 KOUN 181457
FWSOUN

Spot Forecast for STS...Cheyenne and Arapaho Tribes
National Weather Service Norman OK
857 AM CST Tue Nov 18 2025

Forecast is based on forecast start time of 0900 CST on November 18.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (405) 325-3816 if you have questions
or concerns with this forecast.

.DISCUSSION...

A weak front is currently moving across western and west-central
Oklahoma, offering a wind shift (dominant northwesterly wind
direction) in its wake. Otherwise, another dry day with
warm/above-normal temperatures is expected across the region.
Minimum humidity this afternoon may approach ~20% in the 2-5
timeframe.

Most of Wednesday will remain dry and warm, with increasing
chances for scattered showers and perhaps a thunderstorm by the
early to mid-evening hours (after 3 PM).

.REST OF TODAY...

Sky/weather.........Mostly sunny.
Max temperature.....Around 74.
Min humidity........25 percent.
Surface winds (mph).North winds 5 to 7 mph in the late morning and
                    early afternoon becoming light.

TIME (CST)      9 AM         1 PM         5 PM
Sky (%).........13           33           35
Weather cov.....
Weather type....NONE         NONE         NONE
Tstm cov........
Temp............55           73           69
RH..............43           27           33
Surface wnd dir.NW           N            NE
Surface wnd spd.6            6            3
Surface wnd gst.9            9            6

.TONIGHT...

Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....Around 43.
Max humidity........100 percent.
Surface winds (mph).Light winds.

TIME (CST)      6 PM         10 PM        2 AM
Sky (%).........50           49           59
Weather cov.....
Weather type....NONE         NONE         NONE
Tstm cov........
Temp............64           52           48
RH..............41           66           83
Surface wnd dir.NE           E            E
Surface wnd spd.3            2            2
Surface wnd gst.6            3            3

.WEDNESDAY...

Sky/weather.........Mostly cloudy. Slight chance of rain showers in
                    the afternoon.
Max temperature.....Around 73.
Min humidity........39 percent.
Surface winds (mph).Light winds becoming south around 5 mph late in
                    the morning, then shifting to the 6 to 7 mph in
                    the afternoon.

TIME (CST)      6 AM         10 AM        2 PM
Sky (%).........75           80           85
Weather cov.....                          S CHC
Weather type....NONE         NONE         RNSHWR
Tstm cov........
Temp............45           57           70
RH..............89           64           42
Surface wnd dir.E            SE           S
Surface wnd spd.2            5            7
Surface wnd gst.3            7            10

$$
Forecaster...UNGAR
Requested by...Jeffery Eizondo
Type of request...OTHER
.TAG 2526252.0/OUN
.DELDT 11/18/25
.FormatterVersion 2.0.0
.EMAIL jelizondo@cheyenneandarapaho-nsn.org