National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Hazardous Weather Conditions

Current Conditions

Yellowstone National Park

Zone Forecast

  • Tonight Cloudy until early morning then becoming partly cloudy. Scattered rain showers and isolated thunderstorms early in the evening...then isolated thunderstorms early in the evening. Some thunderstorms may produce heavy rainfall early in the evening. Lows 42 to 48. Chance of precipitation 30 percent.
  • Wednesday Partly cloudy. Isolated rain showers late in the morning. Scattered thunderstorms early in the afternoon...then isolated thunderstorms late in the afternoon. Highs 67 to 75. Chance of precipitation 40 percent.
  • Wednesday Night Partly cloudy with isolated thunderstorms in the evening...then mostly clear after midnight. Lows 39 to 45. Chance of thunderstorms 20 percent.
  • Thursday Partly cloudy. Scattered thunderstorms in the afternoon. Highs 67 to 73. Chance of thunderstorms 40 percent.
  • Thursday Night Mostly cloudy in the evening then becoming partly cloudy. Isolated thunderstorms. Lows 42 to 48. Chance of thunderstorms 20 percent.
  • Friday Partly cloudy with isolated thunderstorms in the morning... Then mostly cloudy with scattered thunderstorms in the afternoon. Highs 68 to 74. Chance of thunderstorms 50 percent.
  • Friday Night Mostly cloudy with scattered thunderstorms in the evening...then partly cloudy after midnight. Lows 41 to 47. Chance of thunderstorms 40 percent.
  • Saturday Partly cloudy. Scattered thunderstorms in the afternoon. Highs 68 to 74. Chance of thunderstorms 30 percent.
  • Saturday Night Partly cloudy with isolated thunderstorms in the evening...then mostly clear after midnight. Lows 41 to 47. Chance of thunderstorms 20 percent.
  • Sunday Mostly sunny in the morning...then partly cloudy with isolated thunderstorms in the afternoon. Highs 68 to 76. Chance of thunderstorms 20 percent.
  • Sunday Night Partly cloudy with isolated thunderstorms. Lows 44 to 50. Chance of thunderstorms 20 percent.
  • Monday Partly cloudy in the morning then becoming mostly cloudy. Isolated thunderstorms. Highs 66 to 72. Chance of thunderstorms 20 percent.
  • Monday Night Mostly cloudy with scattered thunderstorms in the evening...then partly cloudy with isolated thunderstorms after midnight. Lows 40 to 46. Chance of thunderstorms 30 percent.
  • Tuesday Partly cloudy with isolated thunderstorms. Highs 67 to 73. Chance of thunderstorms 20 percent.