FNUS76 KOTX 081424 FWSOTX Spot Forecast for Wildfire quincy...Grant county emergency management National Weather Service Spokane WA 724 AM PDT Wed Jul 8 2026 Forecast is based on forecast start time of 0700 PDT on July 08. ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 10 PM PDT THIS EVENING... .DISCUSSION... Critical fire weather conditions are expected today due to low relative humidities and gusty winds. Winds will be from the northwest this morning before shifting to the west-northwest with a cold front passage between 1100-1200 hours. Winds will increase through the afternoon, peaking between 1800-2200 hours with gusts 25 to 30 mph. Winds will then shift to the north-northwest and gradually decrease overnight. Relative humidity values will bottom out in the 17 to 22 percent range this afternoon. Breezy winds and dry conditions will continue on Thursday. If conditions become unrepresentative, contact the National Weather Service. *************************************************************** Forecasts for 20 foot wind speeds (valleys and ridge tops) are 10 minute averages reflecting RAWS wind. ***Ventilation Index is derived from transport wind multiplied by the mixing height divided by 100. Categories: low (< 200), moderate (200-500), high (500-800), and very high (> 800). *************************************************************** .REST OF TODAY... Sky/weather.........Sunny. CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....87. Min humidity........17-22 percent. Wind (20 ft)........Northwest winds 7 to 12 mph through around 1100 hours, then shifting to the west-northwest. Winds increasing to northwest 12 to 17 mph with gusts up to 30 mph. Mixing height.......Inversion breaking around 0900 hours with mixing height around 4500 ft AGL at 1000 hours. Mixing height as high as 7000 ft AGL in the afternoon. Transport winds.....Northwest 12 to 18 mph. Ventilation Index...High (731) increasing to very high (1121) in the afternoon. TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM Sky (%).........4 4 1 1 1 11 11 11 8 8 8 13 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............67 69 72 76 79 82 84 85 87 85 85 85 RH..............44 43 40 38 35 32 29 27 24 22 21 21 20 FT wind dir..NW NW NW NW W W W W W W W W 20 FT wind spd..7 10 14 14 14 13 13 17 17 17 18 18 20 FT wind gust.18 19 20 19 19 19 18 21 21 21 26 26 Mix hgt (kft)...1.0 1.5 3.0 4.0 5.0 6.0 7.0 7.0 7.0 6.5 5.5 4.5 Transp wind dir.NW NW NW NW NW W W W W W NW NW Transp wind spd.17 17 18 17 16 16 15 15 17 18 21 22 .TONIGHT... Sky/weather.........Mostly clear. CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....59. Max humidity........43-48 percent. Wind (20 ft)........Northwest winds 13 to 19 mph with gusts to around 26 mph through 0100 hours. Winds decreasing to north-northwest 5 to 8 mph around 0300 hours. Mixing height.......4500 ft AGL decreasing to 1000 ft AGL around 2100 hours. Transport winds.....Northwest 14 to 19 mph. Ventilation Index...High (781) decreasing to low (75) overnight. $$ Forecaster...VT Requested by...Jessica olsen Type of request...WILDFIRE .TAG 2616986.0/OTX .DELDT 07/08/26 .FormatterVersion 2.0.0 .EMAIL jrolsen@grantcountywa.gov