325 FNUS75 KTWC 051621 FWSTWC Spot Forecast for Blue River...USFS National Weather Service Tucson AZ 921 AM MST Fri Jul 5 2019 Forecast is based on forecast start time of 1300 MST on July 05. .DISCUSSION...An increase in moisture at the fire site will result in a slight chance of showers and thunderstorms developing this afternoon in the vicinity of the fire site. Gusty and erratic winds are possible in/near any thunderstorm activity. A few showers and thunderstorms will remain possible overnight with better chances of mainly afternoon showers and thunderstorms on Saturday. Some wetting rains are expected within the cores/center of the thunderstorms, otherwise wetting rains are not expected. .REST OF TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms. Max temperature.....82 to 85 degs. Min humidity........20 to 23 pct. 20-foot Winds.......Southwest winds 5 to 10 mph. LAL.................3. CWR.................20 percent. Haines Index........4 or low potential for large plume dominated fire growth. Mixing Height.......10500 ft AGL. Transport Winds.....Southwest around 8 knots. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of showers and thunderstorms. Min temperature.....51 to 54 degs. Max humidity........60 to 63 pct. 20-foot Winds.......West winds 4 to 8 mph shifting to the south around 5 mph overnight. LAL.................3. CWR.................20 percent. Haines Index........4 or low potential for large plume dominated fire growth. Mixing Height.......6300 ft AGL decreasing to 100 ft AGL. Transport Winds.....Southeast 4 to 5 knots. .SATURDAY... Sky/weather.........Mostly cloudy. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Max temperature.....83 to 86 degs. Min humidity........20 to 23 pct. 20-foot Winds.......East winds 4 to 8 mph shifting to the south 5 to 10 mph in the afternoon. LAL.................4. CWR.................10 percent until 1200...then 30 percent. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing Height.......2600 ft AGL increasing to 5600 ft AGL early in the morning, then increasing to 9100 ft AGL late in the morning increasing to 9700 ft AGL early in the afternoon decreasing to 6700 ft AGL. Transport Winds.....East around 5 knots shifting to the southwest around 7 knots in the afternoon. $$ Forecaster...LADER Requested by...Show Low Dispatch Type of request...WILDFIRE .TAG 1911566.2/TWC Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson