049  
FNUS75 KBOU 291609  
FWSBOU  
 
SPOT FORECAST FOR ENGINE OPERATOR TRAINING...BOULDER FIRE RESCUE  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1009 AM MDT WED APR 29 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
SCATTERED TO NUMEROUS RAIN AND SNOW SHOWERS WILL  
DEVELOP THIS AFTERNOON AND CONTINUE THIS EVENING AND OVERNIGHT.  
HOWEVER, TEMPERATURES ARE EXPECTED TO BE WARM ENOUGH TO PREVENT  
MUCH IN THE WAY OF ACCUMULATION. AT THIS TIME, IT APPEARS AN INCH  
OR SO OF SLUSHY SNOW WILL BE POSSIBLE MAINLY ON VEGETATION OR  
ELEVATED SURFACES. SNOW COVERAGE AND INTENSITY IS EXPECTED TO PICK  
UP ON THURSDAY, ESPECIALLY FOR THE AFTERNOON AND EVENING. TOTAL  
ACCUMULATIONS OF 2-6 INCHES WILL BE POSSIBLE BY LATE THURSDAY  
EVENING, BUT AGAIN THE MORE SIGNIFICANT SNOW ACCUMULATIONS WILL  
BE ON VEGETATION. THAT SAID, WE STILL EXPECT A COUPLE INCHES OF  
SNOW TO ACCUMULATE ON BACK ROADS AND OTHER NON-PAVED SURFACES  
THURSDAY AFTERNOON AND EVENING. SNOW WILL TAPER OFF OVERNIGHT  
THURSDAY NIGHT WITH ONLY LIGHT FLURRIES POSSIBLE FOR FRIDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SNOW SHOWERS  
LIKELY WITH POSSIBLE THUNDERSTORMS AND RAIN  
SHOWERS.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 46.  
MIN HUMIDITY........45 PERCENT.  
SURFACE WINDS (MPH).NORTHEAST WINDS AROUND 5 MPH.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (MDT) 5PM  
SKY (%).........85  
WEATHER COV.....LKY  
WEATHER TYPE....SW  
TSTM COV........CHC  
CHC OF PCPN (%).60  
TEMP............43  
RH..............53  
SURFACE WND DIR.NE  
SURFACE WND SPD.5  
SURFACE WND GST.7  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SNOW SHOWERS LIKELY.  
CHANCE OF PCPN......70 PERCENT.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).NORTHEAST WINDS 5 TO 7 MPH UNTIL 2000, THEN  
NORTH AROUND 5 MPH UNTIL 0200, THEN VARIABLE UP  
TO 5 MPH.  
SNOWFALL AMOUNT.....0.5-1.5 INCHES  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........88 89 93 94 94 93 92 90 89 88 88 89  
WEATHER COV.....LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY  
WEATHER TYPE....SW SW SW SW SW SW SW SW SW SW SW SW  
TSTM COV........  
CHC OF PCPN (%).70 70 70 70 70 70 60 60 60 60 60 60  
TEMP............41 39 37 36 35 33 33 32 32 30 30 30  
RH..............62 67 72 75 78 85 85 89 89 96 92 88  
SURFACE WND DIR.NE NE N N N N N N N N N N  
SURFACE WND SPD.5 5 3 3 3 3 3 3 2 2 2 3  
SURFACE WND GST.7 7 6 6 6 6 6 6 3 3 3 6  
   
THURSDAY
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). SNOW SHOWERS. CHANCE  
OF THUNDERSTORMS AFTER 1200.  
CHANCE OF PCPN......90 PERCENT.  
MAX TEMPERATURE.....AROUND 34.  
MIN HUMIDITY........82 PERCENT.  
SURFACE WINDS (MPH).VARIABLE UP TO 5 MPH UNTIL 0900, THEN EAST 5 TO  
8 MPH WITH GUSTS TO AROUND 23 MPH.  
SNOWFALL AMOUNT.....2-3 INCHES.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........96 97 95 92 94 96 98 98 98 98 98 98  
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF  
WEATHER TYPE....SW SW SW SW SW SW SW SW SW SW SW SW  
TSTM COV........ CHC CHC CHC CHC CHC CHC  
CHC OF PCPN (%).80 80 80 80 80 80 90 90 90 90 90 90  
TEMP............30 28 29 30 32 32 32 32 33 33 33 32  
RH..............88 100 96 92 85 89 89 89 85 85 82 85  
SURFACE WND DIR.N NE E E E E E E E E E E  
SURFACE WND SPD.3 3 3 5 6 7 7 7 7 7 7 7  
SURFACE WND GST.6 6 13 15 17 20 22 23 22 22 22 21  
 

 
FORECASTER...BARJENBRUCH  
REQUESTED BY...KERRY WEBSTER  
TYPE OF REQUEST...OTHER  
.TAG 2612118.0/BOU  
.DELDT 04/29/26  
.FORMATTERVERSION 2.0.0  
.EMAIL WEBSTERK@BOULDERCOLORADO.GOV  
 
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