389  
FNUS71 KLWX 121937  
FWSLWX  
 
SPOT FORECAST FOR CXS TRAIN DERAILMENT - NRC#1475978...OFFICE OF EMERGENCY MANAGEMENT & HOMELAND  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
337 PM EDT MON OCT 12 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 EDT ON OCTOBER 12.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
DRY WEATHER IS EXPECTED THROUGH AT LEAST WEDNESDAY MORNING. NORTHWEST  
WINDS MAY GUST UP TO AROUND 20 MPH THROUGH SUNSET, BUT WILL SUBSIDE  
QUICKLY THEREAFTER. SOUTHERLY WINDS WILL INCREASE TUESDAY AFTERNOON,  
WITH SOME GUSTS IN THE 15 TO 20 MPH RANGE.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........73 PERCENT.  
SURFACE WINDS (MPH).NORTHWEST WINDS 9 TO 15 MPH.  
 
TIME (EDT) 4 PM  
SKY (%).........52  
WEATHER COV.....  
WEATHER TYPE....NONE  
TSTM COV........  
CHC OF PCPN (%).0  
CHC OF THDR (%).0  
TEMP............72  
RH..............73  
SURFACE WIND....NW 9G15  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).NORTHWEST WINDS 5 TO 7 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
 
TIME (EDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........42 22 16 10  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0  
CHC OF THDR (%).0 0 0 0  
TEMP............70 63 60 57  
RH..............81 100 100 100  
SURFACE WIND....NW 7G13 W 3G9 W 3G8 W 2G7  
 
 
FORECASTER...SNYDER  
REQUESTED BY...MATTHIAS MIZIORKO  
TYPE OF REQUEST...HAZMAT  
.TAG 2623628.0/LWX  
.DELDT 10/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MATTHIAS.MIZIORKO@MONTGOMERYCOUNTYMD.GOV  
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