Weather

  • Fire Weather Warning

    Bannock County, Idaho

    Start: September 22 at 2:09 PM MST

    Details

    End: September 22 at 8:09 PM MST

    IDZ413-230200- /O.CON.KPIH.FW.W.0019.000000T0000Z-180923T0200Z/ Caribou Range/Caribou NF- 222 PM MDT Sat Sep 22 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 413... * AFFECTED AREA...Fire Weather Zone 413 Caribou Range/Caribou NF. * WINDS...Southwest 5 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 9 percent. * IMPACTS...These weather conditions, combined with extremely dry and receptive fuels, can mean rapid spread rates, high fire intensity, and produce extreme fire behavior such as fire whirls. * Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A red flag warning means that critical fire weather conditions are either occurring now, or will shortly based on these criteria for Southeastern Idaho: * Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. && $$
  • Fire Weather Warning

    Blaine County, Idaho

    Start: September 22 at 2:09 PM MST

    Details

    End: September 22 at 8:09 PM MST

    IDZ422-476-230200- /O.CON.KPIH.FW.W.0019.000000T0000Z-180923T0200Z/ Sawtooth Range/Northern Sawtooth NF- Lemhi and Lost River Range/Challis NF- 222 PM MDT Sat Sep 22 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 422 AND 476... * AFFECTED AREA...Fire Weather Zone 422 Sawtooth Range/Northern Sawtooth NF and Fire Weather Zone 476 Lemhi and Lost River Range/Challis NF. * WINDS...Southwest 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...These weather conditions, combined with extremely dry and receptive fuels, can mean rapid spread rates, high fire intensity, and produce extreme fire behavior such as fire whirls. * Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A red flag warning means that critical fire weather conditions are either occurring now, or will shortly based on these criteria for Southeastern Idaho: * Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. && $$