701
FNUS75 KBYZ 162240
FWSBYZ
SPOT FORECAST FOR DOME PEAK HELICOPTER...USDA FOREST SERVICE
NATIONAL WEATHER SERVICE BILLINGS MT
440 PM MDT TUE JUN 16 2026
FORECAST IS BASED ON FORECAST START TIME OF 0800 MDT ON JUNE 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
WHILE MOSTLY DRY CONDITIONS WILL PREVAIL THURSDAY UNDER PARTLY
SUNNY SKIES, THERE IS A LOW (10 PERCENT) CHANCE OF A SHOWER DURING
THE DAY. OTHERWISE, BREEZY WESTERLY WINDS WILL PREVAIL WITH WIND
GUSTS MAINLY IN THE 20S MPH BY LATE MORNING INTO THE AFTERNOON,
STRONGEST DURING THE AFTERNOON. CURRENTLY, THE CHANCE OF 20 MPH OR
GREATER WIND GUSTS IS 30 PERCENT AROUND 0800 THEN 70 PERCENT BY
0900 TO 1000. BY THE AFTERNOON, THE CHANCE OF 20 MPH OR GREATER
WIND GUSTS IS 90 PERCENT. THE CHANCE OF SEEING A WIND GUST OF 30
MPH OR GREATER PEAKS AT 50 PERCENT DURING THE AFTERNOON. LA
THURSDAY
SKY/WEATHER.........PARTLY SUNNY.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....46-50.
MIN HUMIDITY........35-39 PERCENT.
SURFACE WINDS (MPH).WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE LATE MORNING AND AFTERNOON.
RIDGETOP...........WEST 10 TO 15 MPH.
TIME (MDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........58 21 21 21 44 44 44 24 24 24
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10
TEMP............35 36 39 41 44 46 47 48 48 47
RH..............65 57 52 50 48 44 40 38 37 38
SURFACE WND DIR.W W W W W W W W W W
SURFACE WND SPD.10 12 12 12 14 14 14 15 15 15
SURFACE WND GST.15 18 18 20 22 24 26 28 28 27
FORECASTER...ARENDS
REQUESTED BY...JON WARDER
TYPE OF REQUEST...OTHER
.TAG 2615650.0/BYZ
.DELDT 06/16/26
.FORMATTERVERSION 2.0.0
.EMAIL JONATHAN.WARDER@USDA.GOV
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