119
FNUS73 KGRR 021013
FWSGRR
SPOT FORECAST FOR HORSEMAN CAMP...MI DNR
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
613 AM EDT SAT MAY 2 2026
FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON MAY 02.
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
MOSTLY SUNNY TO PARTLY CLOUDY SKIES ARE EXPECTED TODAY. MIXING
HEIGHTS PEAK AROUND 6000 FEET MID AFTERNOON AND THEN FALL INTO
THE LATE AFTERNOON AND EARLY EVENING AROUND 3000 TO 4000 FEET
BEFORE THE INVERSION BUILDS IN. RELATIVE HUMIDITY VALUES WILL
FALL TO AROUND 40 LATE THIS AFTERNOON. THERE IS A 20 PERCENT
CHANCE RELATIVE HUMIDITY VALUES COULD FALL INTO THE UPPER 30S.
REST OF TODAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
TEMPERATURE.........45 AT IGNITION...MAX 50.
RH..................51 PERCENT AT IGNITION...MIN 40 PERCENT.
WIND (20 FT)........WINDS NORTHWEST AT 3 MPH AT
IGNITION...OTHERWISE LIGHT WINDS BECOMING
NORTHWEST 6 TO 8 MPH IN THE AFTERNOON.
MIXING HEIGHT.......5100 FT AGL AT IGNITION...OTHERWISE 5900 FT
AGL.
MIXING WINDS........NORTHWEST 13 TO 16 MPH.
SMOKE DISPERSAL.....650 /EXCELLENT/ AT IGNITION. MAX...890
/EXCELLENT/.
TIME (EDT) 11 AM 1 PM 3 PM 5 PM 7 PM 9 PM
SKY (%).........35 18 4 7 6 10
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
TEMP............45 48 50 48 48 43
RH..............51 46 41 42 40 53
20 FT WIND......NW 3 NW 6 W 8 NW 7 W 5 SW 2
20 FT WIND GUST.9 15 17 16 12 8
MIX HGT (FT)....5100 5900 5400 4600 2500 400
MIXING WIND.....NW 13 NW 15 NW 15 NW 16 NW 10 SW 6
SMOKE DISPRSL...650 890 810 740 260 20
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).
TEMPERATURE.........MIN 38.
RH..................MAX 67 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT, THEN BECOMING SOUTHWEST 5 TO 6
MPH OVERNIGHT.
MIXING HEIGHT.......400 FT AGL.
MIXING WINDS........NORTHWEST 7 TO 15 MPH SHIFTING TO THE SOUTHWEST
6 TO 15 MPH IN THE LATE EVENING AND OVERNIGHT,
THEN INCREASING TO AROUND 16 MPH EARLY IN THE
MORNING.
SMOKE DISPERSAL.....580 (GOOD) EARLY IN THE EVENING DECREASING TO
20 (POOR) LATE IN THE NIGHT.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). CHANCE OF RAIN
SHOWERS EARLY IN THE MORNING. SLIGHT CHANCE OF
RAIN SHOWERS LATE IN THE AFTERNOON.
TEMPERATURE.........MAX 59.
RH..................MIN 51 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 7 TO 14 MPH. GUSTS UP TO 30
MPH.
MIXING HEIGHT.......3000 FT AGL.
MIXING WINDS........SOUTHWEST 16 TO 24 MPH INCREASING TO 25 TO 33
MPH IN THE LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....100 (POOR) EARLY IN THE MORNING INCREASING TO
960 (EXCELLENT) IN THE AFTERNOON.
FORECASTER...HANSEN
REQUESTED BY...JEFF VASHER
TYPE OF REQUEST...PRESCRIBED
.TAG 2612425.0/GRR
.DELDT 05/02/26
.FORMATTERVERSION 2.0.0
.EMAIL VASHERJ@MICHIGAN.GOV
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