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Spot Forecast
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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622 FNUS75 KTFX 152312 FWSTFX Spot Forecast for Black Canyon...DNRC County Assist Team National Weather Service Great Falls MT 512 PM MDT Thu Aug 15 2024 Forecast is based on forecast start time of 0600 MDT on August 16. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... An upper level disturbance will allow for showers and a few thunderstorms to track across the region from south to north this evening and overnight into early tomorrow. Another round of showers and thunderstorms will be around Friday afternoon, with a better chance for a wetting rain Friday night. .FRIDAY... Sky/weather.........Partly sunny (45-55 percent). Slight chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. CWR.................10 percent. LAL.................3. Max temperature.....71-76. Min humidity........30-35 percent. Wind (20 ft)........ Slope/valley.......South to southwest winds around 10 mph. Gusty and erratic winds expected near thunderstorms in the afternoon. Ridgetop...........Southwest around 10 mph. Haines Index........3 or very low potential for large plume dominated fire growth. .FRIDAY NIGHT... Sky/weather.........Mostly cloudy (50-60 percent). Chance of showers and thunderstorms in the evening. CWR.................20 percent. LAL.................3. Min temperature.....51-56. Max humidity........70-75 percent. Wind (20 ft)........ Slope/valley.......Variable around 5 mph. Gusty and erratic winds expected near thunderstorms in the evening. Ridgetop...........Southwest around 5 mph. $$ Forecaster...McDowell Requested by...Tom Kohley Type of request...WILDFIRE .TAG 2420044.6/TFX .DELDT 08/15/24 .FormatterVersion 2.0.0 .EMAIL mtgdc@firenet.gov.,tom_kohley@firenet.gov, tfx.ops@noaa.gov