782
FNUS73 KFGF 012014
FWSFGF

Spot Forecast for Islas Burn Unit...MNDNR
National Weather Service Grand Forks ND
314 PM CDT Mon Jun 1 2026

Forecast is based on ignition time of 1600 CDT on June 01.
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...

Look for partly to mostly cloudy skies this evening and overnight,
with minimal rain chances. Heading into Tuesday, partly cloudy
skies prevail through much of the day, with a isolated
thunderstorms possible during the late afternoon and early
evening, and a low chance for scattered showers and thunderstorms
overnight. Wednesday will bring higher thunderstorm chances, with
strong to severe storms expected across parts of the region.
Winds will remain out of the south to southeast through much of
the period.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (80-90 percent).
Max temperature.....Around 78.
Min humidity........46 percent.
Wind (20 ft)........South winds around 10 mph.
Mixing height.......3600 ft AGL.
Mixing winds........South around 10 mph.
Smoke dispersal.....(35800 knot-ft).

TIME (CDT)      4PM 5PM
Sky (%).........83  84
Weather cov.....
Weather type....
Tstm cov........
Temp............74  75
RH..............51  50
20 FT wind dir..S   S
20 FT wind spd..10  10
20 FT wind gust.15  15
Mix hgt (kft)...3.6 3.6
Mixing wind dir.S   S
Mixing wind spd.10  10
Vrate kt-ft/1K..36  37

.TONIGHT...

Sky/weather.........Mostly cloudy (65-75 percent) then becoming
                    partly cloudy (30-40 percent) then becoming
                    mostly cloudy (50-60 percent). Slight chance of
                    showers and thunderstorms early in the evening.
Min temperature.....Around 55.
Max humidity........78 percent.
Wind (20 ft)........South winds 5 to 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 5 to 10 mph.
Smoke dispersal.....32600 knot-ft early in the evening decreasing
                    to 2400 knot-ft late in the night.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........75  84  62  58  51  41  27  34  31  45  51  55
Weather cov.....SCH
Weather type....RW
Tstm cov........SCH
Temp............76  76  76  71  68  66  65  64  62  60  60  59
RH..............49  46  47  59  67  69  70  74  75  78  75  75
20 FT wind dir..S   S   S   S   S   S   S   SE  SE  SE  SE  SE
20 FT wind spd..10  10  5   5   5   5   5   5   5   5   10  10
20 FT wind gust.14  13  9   7   7   7   7   8   11  12  14  14
Mix hgt (kft)...3.3 2.5 1.2 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.5 0.4
Mixing wind dir.S   S   S   S   S   S   S   S   S   S   S   SE
Mixing wind spd.10  10  10  5   5   5   5   5   10  10  10  10
Vrate kt-ft/1K..33  24  9   2   3   3   2   3   3   4   5   5

.TUESDAY...

Sky/weather.........Partly sunny (50-60 percent) then becoming
                    mostly sunny (30-40 percent).
Max temperature.....Around 86.
Min humidity........33 percent.
Wind (20 ft)........South winds 10 to 15 mph.
Mixing height.......5700 ft AGL.
Mixing winds........South 10 to 15 mph.
Smoke dispersal.....4400 knot-ft early in the morning increasing to
                    79200 knot-ft in the afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........63  64  46  21  22  23  27  34  49  45  39  41
Weather cov.....
Weather type....
Tstm cov........
Temp............56  60  63  67  73  76  79  82  84  84  85  84
RH..............77  67  61  55  44  42  38  35  33  34  33  35
20 FT wind dir..SE  SE  SE  SE  S   S   S   S   S   S   S   S
20 FT wind spd..10  10  10  10  10  10  10  15  15  15  15  15
20 FT wind gust.14  14  14  14  15  18  19  21  21  22  22  22
Mix hgt (kft)...0.5 0.5 0.7 1.3 2.0 3.0 3.8 4.8 5.2 5.4 5.7 5.5
Mixing wind dir.S   S   S   S   S   S   S   S   S   S   S   S
Mixing wind spd.10  10  10  15  15  15  15  15  15  15  15  15
Vrate kt-ft/1K..5   5   7   14  24  40  50  63  72  76  79  78

$$
Forecaster...TL
Requested by...Kyle Arola
Type of request...PRESCRIBED
.TAG 2614767.0/FGF
.DELDT 06/01/26
.FormatterVersion 2.0.0
.EMAIL matthew.franklin@state.mn.us,kyle.arola@state.mn.us