016
FNUS73 KGRR 131141
FWSGRR
SPOT FORECAST FOR PEACOCK 545 PILES...USFS
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
641 AM EST TUE JAN 13 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 EST ON JANUARY 13.
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
A BRIEF BAND OF LIGHT RAIN SHOWERS WILL MOVE THROUGH ROUGHLY FROM
9 TO 11 AM. A SMALL CHANCE OF RAIN SHOWERS MAY LINGER, BUT SOME
SCATTERING OUT OF THE CLOUDS COULD OCCUR THIS AFTERNOON. WINDS WILL
INCREASE FROM THE SW THIS MORNING, AND BECOME WESTERLY THIS AFTERNOON.
IT IS LIKELY THE SITE WILL REMAIN DRY UNTIL AFTER DARK WHEN THE FRONT
APPROACHES AND RAIN REDEVELOPS. RAIN SHOWERS WILL THEN TURN TO SNOW
SHOWERS OVERNIGHT.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). LIGHT RAIN SHOWERS
LIKELY IN THE MORNING, THEN CHANCE OF RAIN SHOWERS
IN THE AFTERNOON.
TEMPERATURE.........35 AT IGNITION...MAX 42.
RH..................90 PERCENT AT IGNITION...MIN 76 PERCENT.
WIND (20 FT)........WINDS SOUTH AT 12 MPH AT IGNITION...OTHERWISE
SOUTH WINDS 12 TO 15 MPH SHIFTING TO THE SOUTHWEST
12 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 25
MPH.
MIXING HEIGHT.......500 FT AGL AT IGNITION...OTHERWISE 3000 FT AGL.
MIXING WINDS........SOUTHWEST 15 TO 20 MPH SHIFTING TO THE WEST 20
TO 25 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....100 /POOR/ AT IGNITION. MAX...600 /EXCELLENT/.
TIME (EST) 8 AM 10 AM NOON 2 PM 4 PM 6 PM
SKY (%).........87 86 84 83 83 88
WEATHER COV.....CHANCE LIKELY CHANCE CHANCE CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........
TEMP............35 35 37 42 41 38
RH..............90 90 87 76 78 89
20 FT WIND......S 12 S 14 SW 13 W 13 W 12 W 13
20 FT WIND GUST.20 25 25 23 23 23
MIX HGT (FT)....500 1100 2000 3000 2800 500
MIXING WIND.....S 20 SW 21 SW 23 W 25 W 23 W 18
SMOKE DISPRSL...100 210 450 600 550 90
TONIGHT
SKY/WEATHER.........CLOUDY (85-95 PERCENT). RAIN SHOWERS AND SNOW
SHOWERS LIKELY THROUGH THE NIGHT.
TEMPERATURE.........MIN 17.
RH..................MAX 95 TO 100 PERCENT.
WIND (20 FT)........WEST WINDS 12 TO 13 MPH SHIFTING TO THE
NORTHWEST 14 TO 16 MPH AFTER 3 AM. GUSTS UP TO
29 MPH.
MIXING HEIGHT.......500 FT AGL.
MIXING WINDS........WEST 18 TO 25 MPH SHIFTING TO THE NORTHWEST 24
TO 25 MPH AFTER 3 AM.
SMOKE DISPERSAL.....300 (FAIR).
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SNOW SHOWERS
LIKELY.
TEMPERATURE.........MAX 22.
RH..................MIN 65 PERCENT.
WIND (20 FT)........NORTH WINDS 16 TO 18 MPH WITH GUSTS TO AROUND
31 MPH.
MIXING HEIGHT.......4500 FT AGL.
MIXING WINDS........NORTHWEST 25 TO 28 MPH INCREASING TO NORTH 33
TO 40 MPH EARLY IN THE MORNING.
SMOKE DISPERSAL.....220 (FAIR) EARLY IN THE MORNING INCREASING TO
1320 (EXCELLENT) IN THE AFTERNOON INCREASING TO
1540 (EXCELLENT) LATE IN THE MORNING.
FORECASTER...JERUZAL
REQUESTED BY...WELAGE
TYPE OF REQUEST...PRESCRIBED
.TAG 2528893.0/GRR
.DELDT 01/13/26
.FORMATTERVERSION 2.0.0
.EMAIL GREGORY.WELAGE@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page