Yellowstone National Park Forecast000 FPUS55 KRIW 252120 ZFPRIW ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING NATIONAL WEATHER SERVICE RIVERTON WY 320 PM MDT SAT MAY 25 2013 WYZ001-261015- YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 320 PM MDT SAT MAY 25 2013 .TONIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS EARLY IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS EARLY IN THE EVENING. LOWS 33 TO 39. CHANCE OF THUNDERSTORMS 20 PERCENT. .SUNDAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON. SCATTERED THUNDERSTORMS LATE IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE LATE MORNING AND EARLY AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL. HIGHS 55 TO 61. CHANCE OF THUNDERSTORMS 30 PERCENT. .SUNDAY NIGHT...MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH ISOLATED RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING. LOWS 31 TO 37. SOUTHWEST WINDS AROUND 15 MPH EARLY IN THE EVENING. CHANCE OF PRECIPITATION 40 PERCENT. .MEMORIAL DAY...BREEZY. PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE MORNING...THEN MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS 52 TO 58. SOUTHWEST WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION 40 PERCENT. .MONDAY NIGHT...MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH ISOLATED THUNDERSTORMS AND SNOW SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 30 TO 36. SOUTHWEST WINDS AROUND 15 MPH IN THE EVENING. CHANCE OF PRECIPITATION 30 PERCENT. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS. HIGHS 51 TO 57. CHANCE OF PRECIPITATION 50 PERCENT. .TUESDAY NIGHT...CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING...THEN SCATTERED RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. LOWS 31 TO 37. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE MORNING... THEN SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS 45 TO 51. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING...THEN SCATTERED SNOW SHOWERS AND RAIN SHOWERS AFTER MIDNIGHT. LOWS 30 TO 36. CHANCE OF PRECIPITATION 40 PERCENT. .THURSDAY...CLOUDY. SCATTERED RAIN SHOWERS AND SNOW SHOWERS IN THE MORNING...THEN SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS 38 TO 44. CHANCE OF PRECIPITATION 50 PERCENT. .THURSDAY NIGHT...MOSTLY CLOUDY. SCATTERED RAIN SHOWERS...SNOW SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING...THEN SCATTERED SNOW SHOWERS AFTER MIDNIGHT. LOWS 28 TO 34. CHANCE OF PRECIPITATION 50 PERCENT. .FRIDAY...MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND SNOW SHOWERS IN THE MORNING...THEN SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS 45 TO 51. CHANCE OF PRECIPITATION 40 PERCENT. .FRIDAY NIGHT...MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS AFTER MIDNIGHT. LOWS 28 TO 34. CHANCE OF PRECIPITATION 30 PERCENT. .SATURDAY...MOSTLY SUNNY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS IN THE MORNING...THEN ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 58. CHANCE OF PRECIPITATION 20 PERCENT. -------------------------------- |