FNUS75 KMSO 242126 FWSMSO Spot Forecast for Blackfoot TREX National Weather Service Missoula MT 326 PM MDT Fri Apr 24 2026 Forecast is based on ignition time of 0000 MDT on April 25. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...As the main circulation that brought wet weather over the last few days moves east, some remaining moisture will keep clouds and cold in forecast through the weekend. Expect northwesterly winds behind the departing low this evening. Winds increase out of the east on Saturday night as a cold front approaches from the northeast. Temperatures remain below normal into early next week, and a hard freeze will occur each night. Although chances for precipitation remain in the forecast, expect only minimal accumulations of around a few hundredths of an inch of liquid equivalent through Sunday. .REST OF TONIGHT... * Sky/Weather.........Partly cloudy. Some frost and patchy fog. Slight chance of snow. * CWR (> 0.10 Inch)...10 percent. * Chance Lightning....0 percent. * Min Temperature.....15-20. * Max Humidity........91-96 percent. * Wind (20 ft)........Northwest 5-10 mph. * Mixing Height.......1500 ft agl. * Mixing Winds........East 5 mph. * Precip Amount.......0.00 inches. .SATURDAY... * Sky/Weather.........Partly cloudy. Some frost and areas of fog in the morning. Slight chance of snow in the afternoon. * CWR (> 0.10 Inch)...10 percent. * Chance Lightning....0 percent. * Max Temperature.....43-48. * Min Humidity........34-39 percent. * Wind (20 ft)........Northeast 3-6 mph. * Mixing Height.......3500 ft agl increasing to 6500 ft agl late in the morning. * Mixing Winds........South 5 mph. * Precip Amount.......0.00 inches. .SATURDAY NIGHT... * Sky/Weather.........Mostly cloudy. Some frost overnight. * CWR (> 0.10 Inch)...0 percent. * Chance Lightning....0 percent. * Min Temperature.....18-23. * Max Humidity........81-86 percent. * Wind (20 ft)........Variable 1-3 mph becoming east 10-15 mph around midnight. * Mixing Height.......4500 ft agl decreasing to 500 ft agl early in the evening. * Mixing Winds........East 10 mph. * Precip Amount.......0.00 inches. .SUNDAY... * Sky/Weather.........Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. * CWR (> 0.10 Inch)...10 percent. * Chance Lightning....0 percent. * Max Temperature.....44-49. * Min Humidity........40-45 percent. * Wind (20 ft)........East 5-10 mph with gusts of 15 mph after noon * Mixing Height.......3000 ft agl increasing to 7500 ft agl. * Mixing Winds........East 10 mph. * Precip Amount.......0.00 inches. $$ Forecaster...Messina Requested by...M. Jacob Type of request...PRESCRIBED .TAG 2610491.5/MSO .DELDT 04/24/26 .FormatterVersion 2.0.0 .EMAIL martin.jacob@usda.gov