117
FNUS75 KBOI 151207
FWSBOI
SPOT FORECAST FOR NW MALHEUR...BLM
NATIONAL WEATHER SERVICE BOISE ID
507 AM MST WED JAN 15 2020
FORECAST IS BASED ON IGNITION TIME OF 0700 MST ON JANUARY 15.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
..PERIODS OF ACTIVE WINTER WEATHER THROUGH THURSDAY
DISCUSSION
AFTER A BRIEF BREAK TODAY, AN AREA OF LOW PRESSURE WILL MOVE
CLOSER TO THE PACIFIC NORTHWEST. AS THIS SYSTEM APPROACHES, IT
WILL SEND A WARM FRONT ACROSS THE AREA, WITH PERIODS OF SNOWFALL
FAVORED. ACCUMULATION WITH THIS SURGE OF MOISTURE SHOULD BE
LIGHT, GENERALLY LESS THAN AN INCH. EXPECT PERIODS OF GUSTY WIND
AS WELL WITH THIS FRONT. A COLD FRONT ASSOCIATED WITH THE SAME
AREA OF LOW PRESSURE WILL BRING A RETURN OF COOLER TEMPERATURES
FOR FRIDAY, BUT MOST SNOWFALL IS EXPECTED TO REMAIN ACROSS IDAHO
FOR FRIDAY.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW
AFTER 1300.
MAX TEMPERATURE.....23 TO 28. WIND CHILL AROUND 10 TO 15 DEGREES.
MIN HUMIDITY........73 TO 78 PERCENT.
CWR /0.10 INCH/.....10 PERCENT.
WIND - EYE LEVEL....EAST 4 TO 10 MPH. GUSTS TO 18 MPH POSSIBLE IN
THE AFTERNOON.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
HAINES INDEX........2 VERY LOW.
VENTILATION INDEX...100 POOR.
TONIGHT
SKY/WEATHER.........CLOUDY. A CHANCE OF SNOW, MAINLY THROUGH 2200.
CHANCE OF SNOW 40 PERCENT.
MIN TEMPERATURE.....19 TO 24.
MAX HUMIDITY........95 TO 100 PERCENT.
CWR /0.10 INCH/.....20 PERCENT.
WIND - EYE LEVEL....EAST AROUND 10 TO 15 MPH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
HAINES INDEX........2 VERY LOW.
VENTILATION INDEX...15 POOR.
THURSDAY
SKY/WEATHER.........CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN
SNOW LIKELY IN THE AFTERNOON. CHANCE OF SNOW 60
PERCENT. SNOW ACCUMULATION AROUND 1 INCH.
MAX TEMPERATURE.....30 TO 35.
MIN HUMIDITY........67 TO 72 PERCENT.
CWR /0.10 INCH/.....30 PERCENT.
WIND - EYE LEVEL....EAST AROUND 6 MPH.
MIXING HEIGHT.......700 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.
HAINES INDEX........2 VERY LOW.
VENTILATION INDEX...35 POOR.
FORECASTER...BRANHAM
REQUESTED BY...BRANDON REA
TYPE OF REQUEST...PRESCRIBED
.TAG 2000593.1/BOI
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page