


Spot Forecast
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
542 FNUS71 KLWX 161634 FWSLWX Spot Forecast for Maryland Five Star Horse Show...MDEM National Weather Service Baltimore MD/Washington DC 1234 PM EDT Thu Oct 16 2025 Forecast is based on forecast start time of 1829 EDT on October 16. If conditions become unrepresentative...contact the National Weather Service. Please contact our office if you have questions or concerns with this forecast. .DISCUSSION... Canadian high pressure builds in from the north today, with frost and freezing temperatures likely west of Interstate 95 tonight. High pressure settles over the area Friday before shifting offshore this weekend allowing warmer temperatures to return. A potent cold front looks to cross the area late Sunday into Monday. .REST OF TODAY... Sky/weather.........Clear (0-5 percent). Chance of pcpn......0 percent. Chance of thunder...0 percent. Min temperature.....MISSING. Max humidity........75 percent. Surface winds (mph).Northwest winds 10 to 12 mph. TIME (EDT) 6PM Sky (%).........1 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 Chc of thdr (%).0 Temp............56 RH..............41 Surface wnd dir.NW Surface wnd spd.12 Surface wnd gst.21 .TONIGHT... Sky/weather.........Clear (0-5 percent). Areas of frost after 3 am. Chance of pcpn......0 percent. Chance of thunder...0 percent. Min temperature.....Around 38. Max humidity........75 percent. Surface winds (mph).Northwest winds 6 to 12 mph. TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........1 0 0 1 1 2 0 1 1 1 1 1 Weather cov..... ARS ARS Weather type.... FST FST Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............56 53 49 47 46 45 44 43 42 41 40 40 RH..............41 45 57 55 58 58 61 63 66 68 70 71 Surface wnd dir.NW NW N N N N N NW NW NW NW NW Surface wnd spd.12 10 8 8 8 8 7 7 6 7 7 7 Surface wnd gst.21 18 17 17 16 15 14 13 12 13 14 14 .FRIDAY... Sky/weather.........Sunny (0-10 percent). Areas of frost early in the morning. Chance of pcpn......0 percent. Chance of thunder...0 percent. Max temperature.....Around 61. Min humidity........42 perElevated fire weather conditions are possible this afternoon due to a combination of gusty winds and low relative humidity values. North to northwest winds gust around 20 to 25 mph along and north of I- 66/US-50, with gusts of 15 to 20 mph to the south. Minimum RH values are forecast to be 25 to 35 percent, with the driest (values less than 25 percent) in the central Shenandoah Valley. However, the strongest winds and lowest RH values do not overlap, and fine fuels are currently just above the minimum threshold of concern. As a result, the overall risk does not appear to reach the level needed to issue a Fire Danger Statement at this time.cent. Surface winds (mph).Northwest winds 6 to 9 mph. TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........2 2 0 0 0 2 4 6 4 5 1 0 Weather cov.....ARS ARS ARS Weather type....FST FST FST Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............40 39 40 44 50 53 55 58 59 60 61 59 RH..............69 73 74 65 55 49 47 44 42 43 44 48 Surface wnd dir.NW NW NW N N N N N N NW NW NW Surface wnd spd.7 7 7 8 9 9 9 9 8 8 7 6 Surface wnd gst.14 14 13 14 16 16 15 15 15 15 14 13 $$ Forecaster...Rosa Requested by...Sarah Mikkelsen Type of request...OTHER .TAG 2523703.1/LWX .DELDT 10/16/25 .FormatterVersion 2.0.0 .EMAIL sarah.mikkelsen@maryland.gov