392
FNUS73 KBIS 251153
FWSBIS
SPOT FORECAST FOR BARR...USWFS
NATIONAL WEATHER SERVICE BISMARCK ND
653 AM CDT MON MAY 25 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON MAY 25.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WARM AND DRY TODAY WITH UPPER LEVEL CLOUDS ALOFT. WINDS INCREASE
FOR TUESDAY FROM THE SOUTHEAST.
REST OF TODAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 89.
MIN HUMIDITY........21 PERCENT.
WIND (20 FT)........WEST WINDS 7 TO 12 MPH.
MIXING HEIGHT.......10100 FT AGL.
TRANSPORT WINDS.....WEST 12 TO 16 MPH.
SMOKE DISPERSAL.....POOR (8100 KNOT-FT) EARLY IN THE MORNING
INCREASING TO VERY GOOD (102300 KNOT-FT) IN THE
AFTERNOON INCREASING TO VERY GOOD (100700
KNOT-FT) LATE IN THE AFTERNOON.
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........20 18 16 18 20 22 23 26 29
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0
TEMP............71 75 78 82 84 86 87 88 88
RH..............51 46 42 37 33 27 23 22 21
20 FT WIND DIR..SW SW W W W W W W W
20 FT WIND SPD..11 12 11 10 10 9 8 8 7
20 FT WIND GUST.18 18 18 17 15 14 13 13 11
MIX HGT (KFT)...0.6 0.9 2.1 4.0 7.3 9.5 9.9 10 10
TRANSP WIND DIR.W W W W W W W W W
TRANSP WIND SPD.16 16 16 15 16 16 14 13 12
DISPR KT-FT/1K..8 13 29 52 102 133 119 111 101
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...1 PERCENT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........75 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT, THEN BECOMING SOUTHEAST 5 TO 8
MPH IN THE LATE EVENING AND OVERNIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 9 MPH SHIFTING TO THE SOUTHEAST
7 TO 12 MPH EARLY IN THE EVENING.
SMOKE DISPERSAL.....GOOD (71400 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (3100 KNOT-FT) LATE IN THE
NIGHT.
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........26 16 9 7 10 11
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0
TEMP............88 81 71 65 62 60
RH..............23 32 44 51 56 65
20 FT WIND......W 6 S 4 SE 6 S 7 SE 7 SE 7
20 FT WIND GUST.10 7 11 12 12 12
MIX HGT (FT)....8900 600 400 500 400 400
TRANSPORT WIND..W 9 SE 7 SE 10 S 12 SE 12 S 10
DISPR KT-FT/1K..71 3 4 5 4 3
TUESDAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF PCPN......10 PERCENT.
CHANCE OF THUNDER...9 PERCENT.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 8 TO 16 MPH WITH GUSTS TO
AROUND 24 MPH INCREASING TO 18 TO 19 MPH WITH
GUSTS TO AROUND 27 MPH IN THE AFTERNOON.
MIXING HEIGHT.......5800 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 12 TO 21 MPH INCREASING TO 21 TO 22
MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (3500 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (94300 KNOT-FT) IN THE
AFTERNOON INCREASING TO VERY GOOD (104900
KNOT-FT) LATE IN THE AFTERNOON.
TIME (CDT) 6 AM 10 AM 2 PM
SKY (%).........11 6 24
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE
TSTM COV........
CWR.............0 0 0
CHC OF PCPN (%).0 0 10
CHC OF THDR (%).0 0 10
TEMP............58 73 84
RH..............73 61 41
20 FT WIND......SE 8G13 SE 13G19 SE 19G26
MIX HGT (FT)....400 1400 4300
TRANSPORT WIND..SE 12 E 17 SE 22
DISPR KT-FT/1K..4 22 82
FORECASTER...HEINERT
REQUESTED BY...D. MIRELES
TYPE OF REQUEST...PRESCRIBED
.TAG 2614411.0/BIS
.DELDT 05/25/26
.FORMATTERVERSION 2.0.0
.EMAIL DUSTIN_MIRELES@FWS.GOV
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