480
WWUS85 KBOI 180255
RFWBOI
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOISE ID
855 PM MDT THU SEP 17 2020
ORZ636-637-180400-
/O.EXP.KBOI.FW.W.0015.000000T0000Z-200918T0300Z/
BURNS BLM-VALE BLM-
855 PM MDT THU SEP 17 2020 /755 PM PDT THU SEP 17 2020/
...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT /8 PM PDT/ THIS
EVENING FOR...GUSTY WINDS AND LOW RELATIVE HUMIDITIES AND HIGH
HAINES FOR BURNS BLM AND VALE BLM...WHICH ARE FIRE WEATHER ZONES
636 AND 637...
CRITICAL CONDITIONS HAVE DIMINISHED ACROSS THE WARNED AREA THIS
EVENING, AND CONDITIONS SHOULD REMAIN BELOW CRITICAL THRESHOLDS
TONIGHT.
IDZ401>403-421-182200-
/O.CON.KBOI.FW.W.0015.000000T0000Z-200919T0300Z/
WESTERN PAYETTE NATIONAL FOREST-EASTERN PAYETTE NATIONAL FOREST-
NORTHERN BOISE NATIONAL FOREST-
SOUTHERN BOISE NATIONAL FOREST/WESTERN SAWTOOTH NATIONAL FOREST-
855 PM MDT THU SEP 17 2020
..RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT FRIDAY FOR
HIGH HAINES FOR WESTERN PAYETTE NATIONAL FOREST...EASTERN PAYETTE
NATIONAL FOREST...NORTHERN BOISE NATIONAL FOREST AND SOUTHERN
BOISE NATIONAL FOREST/WESTERN SAWTOOTH NATIONAL FOREST...WHICH ARE
FIRE WEATHER ZONES 401...402...403 AND 421...
* WIND...SOUTH 5 TO 15 MPH WITH GUSTS UP TO 25 MPH FRIDAY
AFTERNOON.
* RELATIVE HUMIDITY...POOR HUMIDITY RECOVERY TONIGHT. MINIMUM
RELATIVE HUMIDITY ON FRIDAY OF 12 TO 24 PERCENT.
* HAINES...6 TONIGHT AND FRIDAY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW, OR WILL OCCUR SHORTLY.
IDZ423-426-182200-
/O.CON.KBOI.FW.W.0015.200918T1800Z-200919T0300Z/
OWYHEE MOUNTAINS-SOUTHERN HIGHLANDS-
855 PM MDT THU SEP 17 2020
...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT
FRIDAY FOR...GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR OWYHEE
MOUNTAINS AND SOUTHERN HIGHLANDS...WHICH ARE FIRE WEATHER ZONES
423 AND 426...
* WIND...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
* RELATIVE HUMIDITY...MINIMUM READINGS OF 12 TO 22 PERCENT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW, OR WILL OCCUR SHORTLY.
W H
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