


Suppression Forecast
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
448 FNUS73 KUNR 040409 FWSUNR Spot Forecast for Newcastle Fireworks Display...Newcastle Volunteer Fire Department National Weather Service Rapid City SD 1009 PM MDT Thu Jul 3 2025 Forecast is based on forecast start time of 1200 MDT on July 04. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...Unsettled conditions will continue this weekend. There is a chance for thunderstorms on the evening of July 4th. Winds will be northerly at 5 to 15 mph at the time of fireworks with RH around 45 percent. .INDEPENDENCE DAY... Sky/weather.........Partly sunny (60-70 percent). Slight chance of showers and thunderstorms. Max temperature.....Around 80. Min humidity........43 percent. Chance of pcpn......20 percent. Max apparent temp...77. Max apparent temp...77. Surface winds (mph).Northwest winds 7 to 9 mph with gusts to around 16 mph. Rainfall amount.....0.02 inches. Snowfall amount.....0.0 inches. TIME (MDT) 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........78 70 62 53 54 54 Weather cov.....SCH SCH SCH SCH SCH SCH Weather type....RW RW RW RW RW RW Tstm cov........SCH SCH SCH SCH SCH SCH Chc of pcpn (%).20 20 20 20 20 20 Temp............72 74 75 77 77 77 RH..............54 52 48 44 45 43 Heat index (F)..72 74 75 77 77 77 Wind chill (F)..72 74 75 77 77 77 Surface wnd dir.NW NW NW NW NW NW Surface wnd spd.7 7 8 9 9 9 Surface wnd gst.12 13 14 15 15 16 .FRIDAY NIGHT... Sky/weather.........Mostly cloudy (50-60 percent) then becoming partly cloudy (35-45 percent) then becoming mostly cloudy (45-55 percent) then becoming partly cloudy (25-35 percent). Chance of showers and thunderstorms in the evening. Min temperature.....Around 57. Max humidity........80 percent. Chance of pcpn......40 percent. Max apparent temp...76. Max apparent temp...76. Surface winds (mph).Northwest winds 5 to 8 mph with gusts to around 15 mph in the evening becoming light. Rainfall amount.....0.03 inches. Snowfall amount.....0.0 inches. TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........55 46 38 39 51 40 28 25 22 19 21 22 Weather cov.....CHC CHC CHC CHC CHC CHC Weather type....RW RW RW RW RW RW Tstm cov........CHC CHC CHC CHC CHC CHC Chc of pcpn (%).40 40 40 40 40 40 10 10 10 10 10 10 Temp............76 74 71 68 66 64 62 61 60 60 59 58 RH..............46 49 54 60 65 70 75 78 78 78 80 80 Heat index (F)..76 74 71 68 66 64 62 61 60 60 59 58 Wind chill (F)..76 74 71 68 66 64 62 61 60 60 59 58 Surface wnd dir.NW NW NW NW NW NW NW N N NE NE NE Surface wnd spd.8 7 7 6 5 5 3 3 3 3 3 3 Surface wnd gst.15 13 10 12 10 9 8 7 7 7 7 7 .SATURDAY... Sky/weather.........Sunny (15-25 percent). Chance of rain showers in the afternoon. Chance of thunderstorms late in the afternoon. Max temperature.....Around 82. Min humidity........31 percent. Chance of pcpn......30 percent. Max apparent temp...79. Max apparent temp...79. Surface winds (mph).Light winds becoming south 5 to 10 mph with gusts to around 17 mph early in the morning, then shifting to the west with gusts to around 17 mph late in the afternoon. Rainfall amount.....0.03 inches. Snowfall amount.....0.0 inches. TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........24 17 11 4 6 7 9 11 13 15 26 37 Weather cov..... CHC CHC CHC CHC CHC CHC Weather type.... RW RW RW RW RW RW Tstm cov........ CHC CHC CHC Chc of pcpn (%).0 0 0 0 0 0 30 30 30 30 30 30 Temp............58 61 64 68 71 73 75 77 79 80 79 77 RH..............80 72 67 59 53 49 45 39 34 31 32 36 Heat index (F)..58 61 64 68 71 73 75 77 79 79 79 77 Wind chill (F)..58 61 64 68 71 73 75 77 79 79 79 77 Surface wnd dir.NE E S S S S S S S S S W Surface wnd spd.3 3 5 5 6 6 7 8 8 9 10 10 Surface wnd gst.7 7 8 9 10 13 14 15 16 16 17 17 $$ Forecaster...JC Requested by...Lane Zerbst Type of request...OTHER .TAG 2517151.1/UNR .DELDT 07/04/25 .FormatterVersion 2.0.0 .EMAIL lane.zerbst1505@gmail.com