WASHINGTON COUNTY FIRE WEATHER FORECAST

 ...RED FLAG WARNING IN EFFECT UNTIL 7 PM MDT THIS EVENING...  .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly                     cloudy(50-60%). Slight chance of thunderstorms                     until 2400. Min Temperature.....59-63.    24 hr trend......Little change. Max Humidity........61-69%.    24 hr trend......10-15% wetter. 20-foot winds.......Southwest winds 10-18 mph. Gusts up to 35 mph                     decreasing to 25 mph after midnight. Haines Index........4 or low. LAL.................3 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....Southwest 15-25 mph. Mixing height.......1500-2500 ft AGL until 0100, then Below 1000 FT                     AGL. Transport winds.....Southwest 15-20 mph until 2300, then west 10-15                     mph. Smoke dispersal.....Very good until 1900. Poor after 2200.  .THURSDAY... Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly                     cloudy. Chance of rain showers and slight                     chance of thunderstorms after 1200 until 1500,                     then chance of thunderstorms. Max Temperature.....87-91.    24 hr trend......7-10 degrees cooler. Min Humidity........21-25%.    24 hr trend......10-15% wetter. 20-foot winds.......Northwest winds 10-17 mph until 1200, then                     north 13-19 mph. Gusts up to 30 mph. Haines Index........3 or very low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the                     afternoon. 15K FT MSL winds....West 15-20 mph. Mixing height.......Below 1000 FT AGL until 0800, then 9000-10000                     ft AGL. Transport winds.....West 10-15 mph until 1000, then north until                     1400, then west. Smoke dispersal.....Poor until 1000. Very good after 1300.  .THURSDAY NIGHT... Sky/weather.........Mostly cloudy until 0300, then partly                     cloudy(55-60%). Thunderstorms likely until                     2400, then chance of thunderstorms. Min Temperature.....54-58.    24 hr trend......4-7 degrees cooler. Max Humidity........91-97%.    24 hr trend......25-35% wetter. 20-foot winds.......Northeast winds 9-17 mph. Gusts up to 30 mph                     decreasing to 20 mph after midnight. Haines Index........3 or very low. LAL.................5 until 2400, then 4. CWR.................10 percent. 15K FT MSL winds....West 15-25 mph. Mixing height.......1500-2500 ft AGL until 0200, then Below 1000 FT                     AGL. Transport winds.....Northwest around 20 mph until 1900, then                     southwest until 2000, then north until 0200,                     then west. Smoke dispersal.....Poor.  .FRIDAY... Sky/weather.........Mostly cloudy(60-65%) until 0900, then partly                     cloudy(50-60%) until 1500, then mostly                     cloudy(60-65%). Slight chance of thunderstorms                     until 1500. Chance of rain showers after 1200                     until 1500, then chance of thunderstorms. Max Temperature.....82-86.    24 hr trend......4-7 degrees cooler. Min Humidity........33-37%.    24 hr trend......10-15% wetter. 20-foot winds.......East winds 9-17 mph. Gusts up to 25 mph in the                     afternoon. Haines Index........3 or very low. LAL.................2 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the                     afternoon. 15K FT MSL winds....West 15-20 mph. Mixing height.......Below 1000 FT AGL until 0700, then 8000-9000 ft                     AGL. Transport winds.....Light winds until 0700, then southwest around                     10 mph until 0800, then southeast. Smoke dispersal.....Poor until 1200. Very good after 1600.  .FRIDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in the upper 50s. South winds 10-17 mph. .SATURDAY...Partly cloudy. Chance of thunderstorms. Highs in the upper 80s. South winds 13-20 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows around 60. Highs in the lower 90s. South winds 10-17 mph. .INDEPENDENCE DAY...Mostly clear. Slight chance of thunderstorms. Lows in the lower 60s. Highs in the mid 90s. Southeast winds 10-17 mph.  

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.