911
FNUS75 KBYZ 171709
FWSBYZ
SPOT FORECAST FOR TEST - OBSERVATION...NWS
NATIONAL WEATHER SERVICE BILLINGS MT
1109 AM MDT TUE MAR 17 2026
FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MARCH 17.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....55-59.
MIN HUMIDITY........36-40 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 8 TO 16 MPH WITH GUSTS TO AROUND 24
MPH.
TIME (MDT) 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........61 52 53 60 50 49
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF LTNG (%).0 0 0 0 0 0
TEMP............50 52 55 56 57 55
RH..............45 45 42 39 38 41
20 FT WIND DIR..W W W W W W
20 FT WIND SPD..16 16 15 14 14 13
20 FT WIND GUST.24 23 22 21 20 19
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.1 PERCENT.
MIN TEMPERATURE.....38-42.
MAX HUMIDITY........74-78 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 5 TO 13 MPH.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........46 40 37 43 48 37 49 49 49 67 67 67
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............54 51 48 45 44 43 42 41 41 40 41 40
RH..............42 49 56 61 65 65 67 69 71 73 73 75
20 FT WIND DIR..W W W W W W W W W SW SW SW
20 FT WIND SPD..13 12 11 10 9 8 8 8 8 7 7 7
20 FT WIND GUST.18 17 16 14 13 12 12 12 12 10 10 10
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....67-71.
MIN HUMIDITY........28-32 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 17 MPH WITH GUSTS TO
AROUND 23 MPH.
TIME (MDT) 6 AM 9 AM NOON 3 PM
SKY (%).........83 74 52 55
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CHC OF LTNG (%).0 0 0 0
TEMP............40 43 59 69
RH..............76 71 45 30
20 FT WIND......SW 7G10 SW 8G12 SW 11G16 W 17G23
FORECASTER...MIDDENDORF
REQUESTED BY...VIRGIL MIDDENDORF
TYPE OF REQUEST...PRESCRIBED
.TAG 2606113.0/BYZ
.DELDT 03/17/26
.FORMATTERVERSION 2.0.0
.EMAIL VIRGIL.MIDDENDORF@NOAA.GOV
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