Spot Forecast
Issued by NWS Grand Forks, ND

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647
FNUS73 KFGF 111045
FWSFGF

Spot Forecast for Grinstead/Kenyons WPA...FWS
National Weather Service Grand Forks ND
545 AM CDT Sat May 11 2024

Forecast is based on ignition time of 1100 CDT on May 11.
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...

West winds prevail this morning, then become southwesterly heading
into the late morning and afternoon. A few gusts to near 25 mph
are possible. Highs will climb into the upper 70s, with a chance
to see low 80s given current forecast trends. This could
potentially lower RH values further, and RH in the low 20s is
possible by mid afternoon. Look for increasing cloud cover late in
the afternoon and into the evening hours.

.REST OF TODAY...

Sky/weather.........Mostly sunny (40-50 percent) then becoming
                    mostly cloudy (65-75 percent).
Max temperature.....Around 79.
Min humidity........28 percent.
Wind (20 ft)........West winds 10 to 15 mph.
Mixing height.......9800 ft AGL.
Mixing winds........West 15 to 20 mph increasing to around 25 mph
                    late in the afternoon.
Smoke dispersal.....34500 knot-ft early in the morning increasing
                    to 133000 knot-ft in the afternoon increasing
                    to (167100 knot-ft) late in the afternoon.

TIME (CDT)      11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........26  35  42  65  80  78  63
Weather cov.....
Weather type....
Tstm cov........
Temp............69  73  76  78  79  79  79
RH..............43  38  34  30  29  28  28
20 FT wind dir..SW  SW  W   W   W   W   W
20 FT wind spd..10  10  10  15  15  15  15
20 FT wind gust.14  15  19  20  20  20  20
Mix hgt (kft)...2.5 5.1 7.4 8.8 9.3 9.7 9.8
Mixing wind dir.W   W   W   W   W   W   W
Mixing wind spd.15  20  20  20  25  25  25
Vrate kt-ft/1K..35  86  133 167 196 194 206

.TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    mostly cloudy (50-60 percent) then becoming
                    partly cloudy (35-45 percent).
Min temperature.....Around 53.
Max humidity........76 percent.
Wind (20 ft)........West winds 5 to 10 mph. Gusts up to 21 mph
                    early in the evening then 22 mph late in the
                    evening.
Mixing height.......400 ft AGL.
Mixing winds........West 15 to 20 mph decreasing to 10 to 15 mph in
                    the late evening and overnight, then shifting
                    to the northwest early in the morning.
Smoke dispersal.....(181100 knot-ft) decreasing to 36400 knot-ft
                    early in the evening decreasing to 4700 knot-ft
                    late in the night.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........46     45     36     33     34     40
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............79     73     64     60     58     55
RH..............29     39     51     60     64     68
20 ft wind......W 10   W 10   SW 10  SW 10  SW 10  W 5
20 ft wind gust.19     15     14     19     19     14
Mix hgt (ft)....9500   700    500    400    400    400
Mixing wind.....W 20   W 15   SW 15  W 15   W 15   W 15
Vrate kt-ft/1K..181    8      5      6      6      6

.SUNDAY...

Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....Around 74.
Min humidity........25 percent.
Wind (20 ft)........North winds 5 to 10 mph increasing to 10 to 15
                    mph in the late morning and afternoon.
Mixing height.......6500 ft AGL.
Mixing winds........North around 15 mph.
Smoke dispersal.....4400 knot-ft early in the morning increasing to
                    98200 knot-ft in the afternoon.

TIME (CDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........39        34        10        9
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Temp............53        60        70        73
RH..............76        62        36        28
20 FT wind......NW 5G14   N 10G15   N 10G18   N 15G19
Mix hgt (ft)....400       1100      4500      6300
Mixing wind.....N 15      N 15      N 15      N 15
Vrate kt-ft/1K..4         15        68        94

$$
Forecaster...TL
Requested by...Terry Gwilliams
Type of request...PRESCRIBED
.TAG 2413751.0/FGF
.DELDT 05/11/24
.FormatterVersion 2.0.0
.EMAIL Terry_Gwilliams@fws.gov