385
FNUS73 KGRR 011004
FWSGRR
SPOT FORECAST FOR BROOKS 286...USFS
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
604 AM EDT FRI MAY 1 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON MAY 01.
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 FAIR AMOUNT OF CLOUDS WILL BE PRESENT THIS MORNING. A SHOWER WILL
BE POSSIBLE THROUGH EARLY AFTERNOON, THEN SOME PARTIAL CLEARING WILL
BE POSSIBLE WITH MAINLY DRY CONDITIONS AFTER 2 PM.
TODAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). WIDESPREAD FROST
EARLY IN THE MORNING. SLIGHT CHANCE OF RAIN
SHOWERS, MAINLY EARLY IN THE AFTERNOON.
TEMPERATURE.........36 AT IGNITION...MAX 45.
RH..................67 PERCENT AT IGNITION...MIN 35 PERCENT.
WIND (20 FT)........WINDS NORTH AT 5 MPH AT IGNITION...OTHERWISE
NORTHWEST 5 TO 9 MPH.
MIXING HEIGHT.......1500 FT AGL AT IGNITION...OTHERWISE 7000 FT
AGL.
MIXING WINDS........NORTHWEST 10 TO 15 MPH.
SMOKE DISPERSAL.....250 /FAIR/ AT IGNITION. MAX...1050 /EXCELLENT/.
TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM
SKY (%).........60 48 57 55 40 24
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
TEMP............37 42 43 45 46 45
RH..............67 53 42 38 35 38
20 FT WIND......N 5 N 6 NW 8 NW 9 NW 8 NW 7
20 FT WIND GUST.12 13 13 15 15 13
MIX HGT (FT)....2500 4800 6200 7000 7000 4900
MIXING WIND.....N 10 N 10 NW 15 NW 15 NW 15 NW 13
SMOKE DISPRSL...250 660 930 1050 1050 790
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). AREAS OF FROST
LATE IN THE EVENING.
TEMPERATURE.........MIN 26.
RH..................MAX 95 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6 TO 8 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......400 FT AGL.
MIXING WINDS........NORTH 7 TO 16 MPH SHIFTING TO THE NORTHWEST
AROUND 6 MPH AFTER 3 AM.
SMOKE DISPERSAL.....990 (EXCELLENT) EARLY IN THE EVENING DECREASING
TO 20 (POOR) LATE IN THE NIGHT.
SATURDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT). WIDESPREAD FROST EARLY
IN THE MORNING.
TEMPERATURE.........MAX 51.
RH..................MIN 30 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 6 TO 8 MPH LATE
IN THE MORNING.
MIXING HEIGHT.......6400 FT AGL.
MIXING WINDS........NORTHWEST 6 TO 13 MPH.
SMOKE DISPERSAL.....20 (POOR) EARLY IN THE MORNING INCREASING TO
900 (EXCELLENT) IN THE AFTERNOON.
FORECASTER...JERUZAL
REQUESTED BY...RICHARD DAVIS
TYPE OF REQUEST...PRESCRIBED
.TAG 2612311.0/GRR
.DELDT 05/01/26
.FORMATTERVERSION 2.0.0
.EMAIL RICHARD.W.DAVIS@USDA.GOV
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