414
FNUS73 KGRR 101241
FWSGRR
SPOT FORECAST FOR PEACOCK PILES RX...USFS
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
841 AM EDT TUE MAR 10 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON MARCH 10.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (616) 949-5150, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
CLOUDY, DAMP CONDITIONS ARE EXPECTED TODAY. THE TARGETED AREA
WILL BE NORTH OF A SOUTHWARD SINKING FRONTAL BOUNDARY, RESULTING IN COOLER
TEMPERATURES IN THE LOWER TO MID 40S COUPLED WITH MODERATE TO HIGH RH VALUES.
SHOWERS AND THUNDERSTORMS ARE POSSIBLE TONIGHT.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT).
TEMPERATURE.........41 AT IGNITION...MAX 47.
RH..................82 PERCENT AT IGNITION...MIN 58 PERCENT.
WIND (20 FT)........WINDS EAST AT 7 MPH AT IGNITION...OTHERWISE
EAST WINDS 7 TO 10 MPH.
MIXING HEIGHT.......900 FT AGL AT IGNITION...OTHERWISE 1800 FT AGL.
MIXING WINDS........EAST 14 TO 18 MPH.
SMOKE DISPERSAL.....120 /POOR/ AT IGNITION. MAX...340 /GOOD/.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM
SKY (%).........85 84 86 90 88 87 87 87 87 86 87 86
WEATHER COV..... DEF
WEATHER TYPE.... RW
TSTM COV........
TEMP............41 42 43 44 44 45 45 45 45 43 42 40
RH..............82 79 73 68 68 62 62 60 58 62 65 67
20 FT WIND DIR..E NE NE NE E E E E E E E E
20 FT WIND SPD..7 8 8 9 9 9 9 9 10 12 12 12
20 FT WIND GUST.16 16 16 17 17 18 18 18 20 21 23 25
MIX HGT (KFT)...0.9 1.1 1.1 1.3 1.5 1.7 1.7 1.8 1.8 1.8 1.7 1.4
MIXING WIND DIR.E E E E E E E E E E E E
MIXING WIND SPD.14 16 15 16 17 16 18 17 18 20 24 24
SMOKE DISPRSL...120 170 170 210 250 270 310 310 340 340 410 340
TONIGHT
SKY/WEATHER.........CLOUDY (85-95 PERCENT). RAIN SHOWERS EARLY IN
THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS
LATE IN THE EVENING, THEN RAIN SHOWERS LIKELY
EARLY IN THE MORNING.
TEMPERATURE.........MIN 31.
RH..................MAX 92 PERCENT.
WIND (20 FT)........EAST WINDS 8 TO 13 MPH. GUSTS UP TO 29 MPH.
GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS LATE IN THE EVENING.
MIXING HEIGHT.......1100 FT AGL.
MIXING WINDS........EAST 20 TO 28 MPH DECREASING TO 15 TO 22 MPH
OVERNIGHT.
SMOKE DISPERSAL.....410 (GOOD) EARLY IN THE EVENING DECREASING TO
170 (FAIR) LATE IN THE NIGHT.
WEDNESDAY
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN SHOWERS THROUGH
THE DAY. SNOW SHOWERS AND SLIGHT CHANCE OF
LIGHT FREEZING RAIN IN THE AFTERNOON.
TEMPERATURE.........MAX 37.
RH..................MIN 75 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH SHIFTING TO THE
NORTH 6 TO 13 MPH LATE IN THE MORNING.
MIXING HEIGHT.......3100 FT AGL.
MIXING WINDS........EAST 8 TO 15 MPH SHIFTING TO THE NORTH 7 TO 16
MPH LATE IN THE MORNING, THEN INCREASING TO 21
TO 25 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....70 (POOR) EARLY IN THE MORNING INCREASING TO
790 (EXCELLENT) IN THE AFTERNOON.
FORECASTER...FELVER
REQUESTED BY...RICHARD DAVIS
TYPE OF REQUEST...PRESCRIBED
.TAG 2605303.0/GRR
.DELDT 03/10/26
.FORMATTERVERSION 2.0.0
.EMAIL RICHARD.W.DAVIS@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page