008
FNUS73 KFGF 102233
FWSFGF
SPOT FORECAST FOR FLOWING WMA RX-BURN...MINNESOTA DEPARTMENT OF NATURAL RESOURCES
NATIONAL WEATHER SERVICE GRAND FORKS ND
533 PM CDT WED SEP 10 2025
FORECAST IS BASED ON IGNITION TIME OF 2300 CDT ON SEPTEMBER 10.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CALL THE NWS IN GRAND FORKS AT 701-795-5127 FOR ADDITIONAL
INFORMATION AND MONITOR OUR WEBSITE (WWW.WEATHER.GOV/FGF) OR NOAA
ALL-HAZARDS RADIO FOR THE LATEST UPDATES.
DISCUSSION
SUNNY SKIES THROUGH THIS EVENING BEFORE SUNSET. SOUTHEASTERLY
WINDS AT 10 MPH WITH GUSTS TO NEAR 20 MPH WILL DECREASE A BIT,
CONTINUING FROM THE SOUTHEAST AT 5 TO 10 MPH INTO THE OVERNIGHT.
RH VALUES WILL INCREASE TO OVER 90 PERCENT BY MORNING.
SOUTHEASTERLY WINDS WILL PICK BACK UP TOMORROW DURING DAYLIGHT
HOURS AS MIXING HEIGHT INCREASES, WITH GUSTS TO AROUND 20 TO 25
MPH BY AFTERNOON. AFTERNOON RH VALUES ON THURSDAY WILL BE IN THE
60 TO 70 PERCENT RANGE.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........93 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......400 FT AGL.
MIXING WINDS........SOUTHEAST 10 TO 15 MPH.
SMOKE DISPERSAL.....27200 KNOT-FT EARLY IN THE EVENING DECREASING
TO 3800 KNOT-FT LATE IN THE NIGHT.
TIME (CDT) 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........11 11 18 26 25 31 42
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............62 61 60 59 59 59 58
RH..............87 90 90 90 90 90 93
20 FT WIND DIR..SE SE SE SE SE SE SE
20 FT WIND SPD..10 10 10 10 10 10 10
20 FT WIND GUST.14 14 14 15 15 16 16
MIX HGT (KFT)...0.5 0.4 0.4 0.4 0.4 0.4 0.4
MIXING WIND DIR.S S S S S S S
MIXING WIND SPD.15 15 15 15 15 15 15
VRATE KT-FT/1K..5 6 6 6 6 6 6
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........62 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 23 MPH.
MIXING HEIGHT.......3100 FT AGL.
MIXING WINDS........SOUTH 15 TO 20 MPH.
SMOKE DISPERSAL.....6600 KNOT-FT EARLY IN THE MORNING INCREASING TO
55800 KNOT-FT IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........39 46 50 38 36 44 32 34 37 36 35 36
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............58 58 59 63 66 69 72 74 75 76 76 76
RH..............90 93 90 84 78 73 68 64 64 62 62 62
20 FT WIND DIR..SE SE SE SE SE S S S S S S S
20 FT WIND SPD..10 10 10 15 15 15 15 15 15 15 15 15
20 FT WIND GUST.18 18 20 21 22 23 23 23 23 23 23 23
MIX HGT (KFT)...0.5 0.5 0.7 1.2 1.5 2.0 2.3 2.5 2.7 2.9 3.1 2.5
MIXING WIND DIR.SE S S S S S S S S S S S
MIXING WIND SPD.15 15 15 20 20 20 20 20 20 20 20 20
VRATE KT-FT/1K..7 7 10 19 26 34 39 43 47 52 56 44
THURSDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (60-70 PERCENT). CHANCE OF
SHOWERS AND THUNDERSTORMS OVERNIGHT.
MIN TEMPERATURE.....AROUND 64.
MAX HUMIDITY........87 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 23 MPH. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS OVERNIGHT.
MIXING HEIGHT.......500 FT AGL.
MIXING WINDS........SOUTHEAST 20 TO 25 MPH DECREASING TO AROUND 15
MPH EARLY IN THE MORNING.
SMOKE DISPERSAL.....32200 KNOT-FT EARLY IN THE EVENING DECREASING
TO 7000 KNOT-FT LATE IN THE NIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........20 23 48 35 44 51 62 72 74 75 77 76
WEATHER COV..... CHC CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW RW
TSTM COV........ CHC CHC CHC CHC CHC
TEMP............75 73 71 68 67 67 67 67 67 66 66 65
RH..............64 66 71 78 81 81 81 81 81 84 84 87
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE
20 FT WIND SPD..15 15 15 15 15 15 15 15 15 15 15 15
20 FT WIND GUST.23 22 22 23 23 23 23 22 22 21 21 21
MIX HGT (KFT)...1.9 1.0 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
MIXING WIND DIR.S SE SE SE SE SE SE SE SE SE SE SE
MIXING WIND SPD.20 20 20 25 25 25 25 25 20 20 20 15
VRATE KT-FT/1K..32 16 10 11 11 10 10 10 10 9 8 7
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE MORNING, THEN
SLIGHT CHANCE OF SHOWERS IN THE MORNING.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........62 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 10 TO 15 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE
MORNING.
MIXING HEIGHT.......3800 FT AGL.
MIXING WINDS........SOUTH 15 TO 20 MPH.
SMOKE DISPERSAL.....6200 KNOT-FT EARLY IN THE MORNING INCREASING TO
49800 KNOT-FT IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........75 74 65 55 46 44 43 41 43 46 48 47
WEATHER COV.....CHC SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW RW
TSTM COV........CHC
TEMP............65 65 66 68 70 73 76 78 79 80 80 80
RH..............87 87 87 81 78 73 66 64 62 62 62 62
20 FT WIND DIR..SE SE SE SE SE SE S S S SE SE SE
20 FT WIND SPD..15 15 15 10 10 10 10 10 10 10 10 10
20 FT WIND GUST.20 20 20 20 20 20 19 19 18 18 16 15
MIX HGT (KFT)...0.5 0.5 0.7 1.1 1.4 1.8 2.3 2.7 3.3 3.7 3.8 3.0
MIXING WIND DIR.SE SE SE SE SE S S S S S S S
MIXING WIND SPD.15 15 15 15 15 20 20 20 15 15 15 15
VRATE KT-FT/1K..6 7 10 15 22 29 37 43 49 50 45 34
FORECASTER...JR
REQUESTED BY...GREG HENDERSON
TYPE OF REQUEST...PRESCRIBED
.TAG 2521743.0/FGF
.DELDT 09/10/25
.FORMATTERVERSION 2.0.0
.EMAIL GREG.HENDERSON@STATE.MN.US
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