FNUS75 KBYZ 251333 FWSBYZ SPOT FORECAST FOR CROW AGENCY C WUI...BIA, CROW AGENCY NATIONAL WEATHER SERVICE BILLINGS MT 733 AM MDT WED MAR 25 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 MDT ON MARCH 25. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ANOTHER STORM SYSTEM WILL APPROACH THE AREA TODAY BRINGING UNSTABLE CONDITIONS AND A CHANCE FOR PRECIPITATION LATE TODAY AND TONIGHT. WINDS TODAY WILL BE LIGHTER BECOMING NORTHWESTERLY. TEMPERATURES WILL CONTINUE TO BE COOL WITH CLOUDS HELPING KEEP HUMIDITY CLOSE TO 50 PERCENT MINIMUMS TODAY. THUNDERSTORMS THAT DEVELOP WILL BE WEAK BUT A RUMBLE OF THUNDER MAY BE HEARD IN THE HEAVIER SNOW SHOWERS. SNOW SHOWERS WILL BECOME MORE PERSISTENT TONIGHT WITH ACCUMULATIONS OF 1 TO 2 INCHES POSSIBLE. BORSUM .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. CWR.................23 PERCENT. LAL.................2...1-8 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....41-46. MIN HUMIDITY........51-56 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 10 MPH IN THE MORNING SHIFTING TO THE NORTHWEST 5 TO 15 MPH IN THE AFTERNOON. RIDGETOP...........WEST 15 TO 30 MPH. MIXING HEIGHT.......8300 FT AGL. MIXING WINDS........WEST 15 TO 25 MPH. .TONIGHT... SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS IN THE EVENING. SNOW LIKELY THROUGH THE NIGHT. CWR.................33 PERCENT. LAL.................2...1-8 STRIKES/15 MIN/CELL. MIN TEMPERATURE.....17-22. MAX HUMIDITY........90-95 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTH WINDS 5 TO 15 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. RIDGETOP...........NORTH 15 TO 30 MPH. MIXING HEIGHT.......300 FT AGL. MIXING WINDS........WEST 15 TO 25 MPH. $$ FORECASTER...BORSUM REQUESTED BY...DALE GLENMORE TYPE OF REQUEST...PRESCRIBED .TAG 20090325.CROWA.01/BYZ