281
FNUS73 KFGF 291007
FWSFGF
SPOT FORECAST FOR HARTLEBAN WPA...WFS
NATIONAL WEATHER SERVICE GRAND FORKS ND
507 AM CDT FRI MAY 29 2026
FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON MAY 29.
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
MORE CLOUD COVER TODAY, OF THE HIGH AND MID CLOUD VARIETY. STILL
ENOUGH SUN TO BOOST TEMPERATURES INTO THE UPPER 80S AND RH VALUES
DOWN TO LOW TO MID 30 PERCENT RANGE. OVERALL THOUGH COMPARED TO
PAST DAYS A TAD COOLER TEMPERATURE AND HIGHER RH. THERE IS A
SLIGHT CHANCE FOR A SHOWER OR EVEN A THUNDERSTORM THIS AFTERNOON
BUT IF ONE WOULD OCCUR RAINFALL WOULD BE VERY LIGHT WITH AMOUNTS
TRACE TO A COUPLE HUNDREDTHS. CHANCES OF NO RAIN IS MUCH HIGHER
THAN CHANCES OF RAIN. SOUTH WINDS TODAY 10-15 MPH, GUSTS UP TO 20
MPH. IF ANY THUNDERSTORM WOULD FROM WIND GUSTS MAY BE ERRACTIC.
TIME PERIOD FOR ANY STORM CHANCES LOOKS TO BE 2 PM TO 6 PM.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF
SHOWERS EARLY IN THE AFTERNOON. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE
IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........SOUTH WINDS 12 TO 17 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
MIXING HEIGHT.......8800 FT AGL.
MIXING WINDS........SOUTH 15 TO 20 MPH.
TIME (CDT) 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........69 74 80 85 86 86
WEATHER COV..... SCH SCH SCH CHC CHC
WEATHER TYPE.... RW RW RW RW RW
TSTM COV........ SCH SCH
TEMP............85 86 86 86 85 84
RH..............39 35 34 34 35 37
20 FT WIND DIR..S S S SE S S
20 FT WIND SPD..10 10 10 10 15 10
20 FT WIND GUST.15 18 19 20 20 19
MIX HGT (KFT)...6.0 8.1 8.5 8.8 5.7 2.7
MIXING WIND DIR.SE S S SE S S
MIXING WIND SPD.15 15 15 20 15 15
TONIGHT
SKY/WEATHER.........CLOUDY (85-95 PERCENT). CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING, AND SLIGHT CHANCE OF SHOWERS OVERNIGHT.
MIN TEMPERATURE.....AROUND 60.
MAX HUMIDITY........72 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 10 MPH SHIFTING TO THE
SOUTHEAST AFTER 3 AM. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS EARLY IN THE
EVENING.
MIXING HEIGHT.......400 FT AGL.
MIXING WINDS........SOUTH 10 TO 15 MPH SHIFTING TO THE SOUTHEAST IN
THE LATE EVENING AND OVERNIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........87 87 88 89 91 93 95 96 95 94 92 91
WEATHER COV.....CHC SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........SCH
TEMP............82 80 78 74 71 69 68 67 66 64 63 63
RH..............38 41 43 51 55 57 61 63 65 70 67 67
20 FT WIND DIR..S S S SE S S S S SE SE SE SE
20 FT WIND SPD..10 10 10 10 10 10 10 10 10 10 10 10
20 FT WIND GUST.18 16 14 14 14 13 13 13 13 13 14 14
MIX HGT (KFT)...2.4 1.0 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.5 0.5 0.5
MIXING WIND DIR.S S S SW SE E E E SE S SE SE
MIXING WIND SPD.15 10 10 10 10 10 10 10 10 10 10 10
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF
SHOWERS LATE IN THE MORNING. CHANCE OF SHOWERS
IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 84.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........BREEZY. SOUTHEAST WINDS 10 TO 15 MPH INCREASING
TO 20 TO 25 MPH IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......3300 FT AGL.
MIXING WINDS........SOUTHEAST 10 TO 15 MPH INCREASING TO 20 TO 25
MPH IN THE LATE MORNING AND AFTERNOON.
FORECASTER...DR
REQUESTED BY...TERRY GWILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 2614612.0/FGF
.DELDT 05/29/26
.FORMATTERVERSION 2.0.0
.EMAIL TERRY_GWILLIAMS@FWS.GOV
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