679
FNUS73 KUNR 031617
FWSUNR

Spot Forecast for Devils Tower Sturgis Support...Devils Tower NP
National Weather Service Rapid City SD
1017 AM MDT Sun Aug 3 2025

Forecast is based on forecast start time of 0800 MDT on August 04.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
Mostly sunny and warmer weather is expected Monday with high
temperatures around 90. Southeast winds will blow at 5-15 mph.
There is a slight chance of thunderstorms Monday night. A strong
thunderstorm may occur with hail and gusty erratic winds.

.MONDAY...

Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 90.
Min humidity........29 percent.
Chance of pcpn......10 percent.
Max apparent temp...87.
Surface winds (mph).Southeast 5-15 mph.
Rainfall amount.....0.00 inches.

TIME (MDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........11  10  14  21  27  27  27  27  30  33
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   10  10  10  10  10  10
Temp............70  76  80  84  86  88  89  89  89  88
RH..............66  54  45  38  35  31  31  29  31  31
Heat index (F)..70  76  80  83  84  86  87  87  87  86
Surface wnd dir.S   S   S   SE  SE  SE  SE  SE  SE  SE
Surface wnd spd.5   5   5   6   6   6   6   6   7   7
Surface wnd gst.9   9   10  10  12  13  13  14  15  15

.MONDAY NIGHT...

Sky/weather.........Partly cloudy (20-30 percent). Slight chance of
                    showers and thunderstorms.
Min temperature.....Around 61.
Max humidity........84 percent.
Chance of pcpn......20 percent.
Max apparent temp...84.
Surface winds (mph).Southeast 5-15 mph.
Rainfall amount.....0.00 inches.

TIME (MDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........35  33  30  36  35  33  32  27  23  18  19  19
Weather cov.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
Chc of pcpn (%).20  20  20  20  20  20  20  20  20  20  20  20
Temp............86  83  79  75  73  72  71  69  68  66  64  62
RH..............35  38  44  48  51  55  57  63  65  73  78  84
Heat index (F)..84  82  79  75  73  72  71  69  68  66  64  62
Surface wnd dir.SE  SE  SE  SE  SE  SE  SE  SE  S   S   S   S
Surface wnd spd.8   8   9   9   9   9   9   9   8   8   7   6
Surface wnd gst.16  16  17  17  17  18  18  18  17  16  15  14

$$
Forecaster...EH
Requested by...Matt Roland
Type of request...OTHER
.TAG 2518415.0/UNR
.DELDT 08/03/25
.FormatterVersion 2.0.0
.EMAIL william_butler@nps.gov,nws.rapidcity@noaa.gov,matt_Roland@nps.gov