Spot Forecast
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
579
FNUS73 KBIS 012354
FWSBIS
Spot Forecast for WILLISTON MUNI GOLF CRSE RX...WILLISTON FIRE DEPARTMENT
National Weather Service Bismarck ND
654 PM CDT Mon Jun 1 2026
Forecast is based on ignition time of 1100 CDT on June 01.
If conditions become unrepresentative, contact the National Weather
Service.
.DISCUSSION...
.REST OF TODAY...
The minimum relative humidity is forecast to drop down around 36 percent
this evening. Overnight recoveries are forecast to be around 70 percent
tonight. Winds are forecast out of the southwest around 15 to 20 mph
decreasing around 10 mph this evening.
Tonight, a cold front will move through the region veering winds to southerly
then to southwesterly. Thunderstorms are forecast to move through the region
tonight leading to gusty erratic winds and lightning. Tuesday winds will
likely be light and variable in the morning hours switching back to
southwesterly around 10 mph. Thunderstorms could redevelop in the afternoon
leading to gusty erratic winds. Forecast models are all over the place with
when and where storms will form including redevelopment in the early morning
hours to the afternoon. The minimum relative humidity is forecast to drop down
around 38 percent tomorrow afternoon.
Sky/weather.........Mostly sunny.
CWR.................2 percent.
Chance of pcpn......10 percent.
Chance of thunder...1 percent.
Max temperature.....Around 71.
Min humidity........36 percent.
Wind (20 ft)........Southwest winds 14 to 22 mph decreasing to
around 11 mph late in the afternoon. Gusts up
to 33 mph increasing to 36 mph late in the
afternoon.
Mixing height.......6200 ft AGL.
Transport winds.....Southwest 24 to 32 mph.
Smoke dispersal.....Good (85300 knot-ft) early in the morning
increasing to very good (145200 knot-ft) in the
afternoon.
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........64 61 56 49 42 35 19
Weather cov.....
Weather type....
Tstm cov........
CWR.............0 0 0 0 0 0 0
Chc of pcpn (%).0 10 10 0 0 0 0
Chc of thdr (%).0 0 0 0 0 0 0
Temp............53 56 59 62 65 67 69
RH..............65 59 53 46 46 43 40
20 FT wind dir..SW SW SW SW SW SW SW
20 FT wind spd..14 16 20 22 19 20 11
20 FT wind gust.20 24 28 31 27 28 17
Mix hgt (kft)...3.9 4.2 4.6 4.8 5.3 6.0 6.2
Transp wind dir.SW SW SW SW SW SW SW
Transp wind spd.25 30 32 29 30 28 24
Dispr kt-ft/1K..85 97 118 123 138 145 130
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of rain showers and slight chance of
thunderstorms in the evening, then rain showers
likely and chance of thunderstorms overnight.
CWR.................4 percent increasing to 50 percent.
Chance of pcpn......70 percent.
Chance of thunder...30 percent.
Min temperature.....Around 48.
Max humidity........93 percent.
Wind (20 ft)........South winds 5 to 10 mph with gusts to around 25
mph early in the evening becoming light, then
becoming south around 7 mph late in the evening
shifting to the southwest. Gusty and erratic
winds expected near thunderstorms late in the
evening. Gusty and erratic winds expected near
thunderstorms overnight.
Mixing height.......500 ft AGL.
Transport winds.....South 14 to 22 mph decreasing to around 8 mph
late in the evening, then shifting to the
southeast 9 to 14 mph in the late evening and
overnight shifting to the southwest after 3 am
shifting to the west around 10 mph.
Smoke dispersal.....Very good (109500 knot-ft) early in the evening
decreasing to fair (43900 knot-ft) late in the
night decreasing to poor (3600 knot-ft) in the
late evening and overnight.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........37 40 45 50 62 75 77 80 84 87 90 90
Weather cov..... SCH CHC CHC CHC CHC CHC LKY LKY
Weather type.... RW RW RW RW RW RW RW RW
Tstm cov........ SCH SCH SCH CHC CHC CHC SCH SCH
CWR.............0 0 0 0 20 20 20 40 40 40 50 50
Chc of pcpn (%).0 0 0 10 20 30 40 50 40 50 60 70
Chc of thdr (%).0 0 0 10 20 20 20 30 30 30 20 20
Temp............70 70 70 67 64 59 58 57 56 56 55 54
RH..............37 36 38 46 54 64 74 79 80 82 88 90
20 FT wind dir..S SW S SE SE SE S S S SE S SW
20 FT wind spd..10 6 5 2 3 7 7 7 7 7 7 7
20 FT wind gust.25 19 15 11 10 12 12 12 12 12 11 12
Mix hgt (kft)...5.7 5.3 3.9 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.5
Transp wind dir.SW S S S SE SE SE SE SE S SW W
Transp wind spd.22 18 14 8 10 12 14 14 12 9 9 10
Dispr kt-ft/1K..110 86 47 4 4 5 6 7 5 4 4 5
.TUESDAY...
Sky/weather.........Mostly cloudy then becoming mostly sunny. Rain
showers likely and slight chance of
thunderstorms in the morning, then slight
chance of rain showers in the afternoon.
CWR.................50 percent decreasing to 4 percent.
Chance of pcpn......70 percent.
Chance of thunder...24 percent.
Max temperature.....Around 75.
Min humidity........38 percent.
Wind (20 ft)........Northeast winds around 8 mph shifting to the
southwest 9 to 10 mph late in the afternoon.
Gusty and erratic winds expected near
thunderstorms early in the morning.
Mixing height.......6000 ft AGL.
Transport winds.....Southeast 10 to 12 mph shifting to the south 12
to 15 mph in the late morning and afternoon.
Smoke dispersal.....Poor (4700 knot-ft) early in the morning
increasing to good (66800 knot-ft) in the
afternoon.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........90 90 89 88 83 78 59 41 33 25 29 33
Weather cov.....LKY LKY LKY CHC CHC CHC SCH
Weather type....RW RW RW RW RW RW RW
Tstm cov........SCH SCH SCH SCH
CWR.............50 10 10 10 20 20 20 0 0 0 0 0
Chc of pcpn (%).60 60 70 50 40 30 20 10 0 0 10 10
Chc of thdr (%).20 20 20 20 10 10 10 10 0 0 10 10
Temp............54 54 55 57 60 63 66 68 70 72 73 74
RH..............92 92 90 85 78 69 63 56 52 47 44 39
20 FT wind dir..NE SE SE S S S S SW SW SW SW SW
20 FT wind spd..8 9 9 9 9 9 9 9 9 10 10 10
20 FT wind gust.13 14 14 14 14 14 14 14 14 14 15 15
Mix hgt (kft)...0.5 0.5 0.7 1.0 1.4 2.1 2.5 3.6 4.5 5.1 5.9 6.0
Transp wind dir.E SE SE S S S S SW S SW SW SW
Transp wind spd.10 12 12 13 12 15 14 14 14 14 13 13
Dispr kt-ft/1K..5 5 7 11 14 27 30 43 54 61 66 67
$$
Forecaster...JOHNSON
Requested by...Oscar Knudtson
Type of request...PRESCRIBED
.TAG 2614740.0/BIS
.DELDT 06/01/26
.FormatterVersion 2.0.0
.EMAIL oknudtson7764@gmail.com