Spot Forecast
Issued by NWS Grand Forks, ND
Issued by NWS Grand Forks, ND
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819
FNUS73 KFGF 291350
FWSFGF
Spot Forecast for Perch Lake RX...MN-MNA
National Weather Service Grand Forks ND
850 AM CDT Wed Apr 29 2026
Forecast is based on ignition time of 1600 CDT on April 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...
Northwest winds today will increase late morning into the
afternoon with relative humidity values falling into the 40s. Peak
sustained winds by afternoon should be between 10-15 mph at 20
feet, with gusts potentially arising to 25 mph. Mostly cloudy
skies should keep relative humidity values generally in the 50s
and upper 40s, but could get into the mid 40s if skies remain more
clear. Relative humidity recovery this evening will rise back
into the 70s with winds diminishing to light and variable after
midnight.
.REST OF TODAY...
Sky/weather.........Mostly cloudy (70-80 percent).
Max temperature.....Around 46.
Min humidity........47 percent.
Wind (20 ft)........Northwest winds around 15 mph.
Mixing height.......5900 ft AGL.
Mixing winds........Northwest around 20 mph.
Smoke dispersal.....(92400 knot-ft).
TIME (CDT) 4PM 5PM
Sky (%).........73 72
Weather cov.....
Weather type....
Tstm cov........
Temp............43 43
RH..............47 47
20 FT wind dir..NW NW
20 FT wind spd..15 15
20 FT wind gust.21 21
Mix hgt (kft)...5.9 5.8
Mixing wind dir.NW N
Mixing wind spd.20 20
Vrate kt-ft/1K..94 92
.TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent) then becoming
partly cloudy (25-35 percent).
Min temperature.....Around 26.
Max humidity........81 percent.
Wind (20 ft)........North winds 10 to 15 mph decreasing to around 5
mph in the late evening and overnight.
Mixing height.......500 ft AGL.
Mixing winds........North 15 to 20 mph decreasing to around 10 mph
in the late evening and overnight.
Smoke dispersal.....84000 knot-ft early in the evening decreasing
to 3800 knot-ft late in the night.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........65 58 46 40 22 13 12 16 19 18 19 21
Weather cov.....
Weather type....
Tstm cov........
Temp............42 41 38 36 34 33 32 31 30 30 29 29
RH..............48 50 57 61 66 69 69 75 78 78 78 81
20 FT wind dir..N N N N N N N N N N N N
20 FT wind spd..15 10 10 10 5 5 5 5 5 5 5 5
20 FT wind gust.20 18 14 13 12 11 9 8 7 7 6 7
Mix hgt (kft)...5.3 4.8 1.5 0.8 1.0 0.7 0.6 0.5 0.6 0.6 0.7 0.7
Mixing wind dir.N N N N N N N N N N N N
Mixing wind spd.20 15 15 10 10 10 10 10 10 10 10 10
Vrate kt-ft/1K..84 72 21 8 10 6 4 4 4 5 5 5
.THURSDAY...
Sky/weather.........Mostly sunny (40-50 percent).
Max temperature.....Around 45.
Min humidity........40 percent.
Wind (20 ft)........Northwest winds 5 to 10 mph.
Mixing height.......6100 ft AGL.
Mixing winds........North 10 to 15 mph.
Smoke dispersal.....4200 knot-ft early in the morning increasing to
91400 knot-ft in the afternoon.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........25 31 38 43 49 54 59 62 63 62 60 59
Weather cov.....
Weather type....
Tstm cov........
Temp............29 29 31 35 38 40 41 42 43 44 44 44
RH..............78 78 72 59 50 46 44 45 43 41 43 43
20 FT wind dir..N N N N N N NW NW NW NW NW NW
20 FT wind spd..5 5 5 5 10 10 10 10 10 10 10 10
20 FT wind gust.7 8 9 12 14 14 15 15 16 18 18 18
Mix hgt (kft)...0.6 1.4 1.5 3.0 4.1 4.8 M 5.8 5.9 M 6.1 M
Mixing wind dir.N N N N N N M N N M N M
Mixing wind spd.10 10 10 15 15 15 M 15 15 M 15 M
Vrate kt-ft/1K..4 12 15 39 58 67 M 81 82 M 91 M
$$
Forecaster...AP
Requested by...Jerell Londo
Type of request...PRESCRIBED
.TAG 2612100.0/FGF
.DELDT 04/29/26
.FormatterVersion 2.0.0
.EMAIL jerell.londo@yahoo.com