339
FNUS74 KOUN 171457
FWSOUN

Spot Forecast for Hammon Severity...OK-COA
National Weather Service Norman OK
957 AM CDT Mon Aug 17 2026

Forecast is based on forecast start time of 1000 CDT on August 17.
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...

Light east or northeast winds are expected through much of the day
behind an outflow boundary, eventually shifting to southeast this
evening or overnight but remaining light. Isolated storms are
possible this afternoon and evening, which could bring locally
strong and variable winds.

.REST OF TODAY...

Sky/weather.........Mostly sunny then becoming sunny. Slight chance
                    of showers and thunderstorms late in the
                    afternoon.
Temperature.........83 at forecast start...Max 98.
RH..................61 percent at forecast start...Min 33 percent.
Surface winds (mph).Light east to northeast winds 7 to 9 mph
                    thorugh this afternoon, then shifting to the
                    southeast around 7 mph this evening.

TIME (CDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........32  20  18  20  14  3   8   12
Weather cov.....                        SCH SCH
Weather type....                        RW  RW
Tstm cov........                        SCH SCH
Temp............83  86  89  92  95  96  96  97
RH..............61  55  48  43  37  36  35  33
Surface wnd dir.NE  NE  NE  E   E   E   S   NE
Surface wnd spd.8   9   8   7   7   7   5   7
Surface wnd gst.13  14  13  10  10  10  7   10

.TONIGHT...

Sky/weather.........Mostly clear then becoming partly cloudy late
                    in the evening then becoming mostly clear.
                    Slight chance of showers and thunderstorms
                    early in the evening.
Temperature.........Min 71.
RH..................Max 73 percent.
Surface winds (mph).East winds 7 to 8 mph shifting to the southeast
                    5 to 7 mph in the late evening and overnight.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........11  8   11  41  47  39  40  24  20  23  13  18
Weather cov.....SCH SCH SCH SCH
Weather type....RW  RW  RW  RW
Tstm cov........SCH SCH SCH SCH
Temp............96  95  92  86  83  82  81  79  78  77  75  73
RH..............34  35  38  48  55  56  58  62  64  67  71  73
Surface wnd dir.NE  E   E   SE  E   E   E   SE  SE  E   E   SE
Surface wnd spd.7   8   7   7   7   6   6   5   5   5   5   5
Surface wnd gst.10  13  10  10  10  9   9   7   7   7   7   7

.TUESDAY...

Sky/weather.........Sunny.
Temperature.........Max 106.
RH..................Min 15 percent.
Surface winds (mph).Southwest winds 5 to 6 mph shifting to the 8 to
                    14 mph in the late morning and afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........8   13  12  6   0   2   1   6   3   3   8   9
Weather cov.....
Weather type....
Tstm cov........
Temp............73  72  76  81  90  94  99  103 104 105 106 105
RH..............71  73  62  53  37  30  25  20  18  17  16  16
Surface wnd dir.SE  S   S   SW  SW  SW  SW  SW  SW  SW  SW  SW
Surface wnd spd.5   5   6   6   8   10  12  13  13  13  13  14
Surface wnd gst.7   7   9   9   13  16  17  20  20  20  20  21

$$
Forecaster...WARE
Requested by...SY
Type of request...OTHER
.TAG 2619847.0/OUN
.DELDT 08/17/26
.FormatterVersion 2.0.0
.EMAIL sayoungbull@cheyenneandarapaho-nsn.gov