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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Current Conditions

Upper Snake River Plain

Zone Forecast

  • Tonight Mostly cloudy. Isolated showers and thunderstorms in the evening. Cooler. Lows 52 to 60. East winds around 10 mph in the evening...becoming light and variable. Areal coverage of precipitation 20 percent.
  • Wednesday Partly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 78 to 86. Light and variable winds. Chance of precipitation 50 percent.
  • Wednesday Night Mostly cloudy with a slight chance of showers and thunderstorms in the evening...then partly cloudy after midnight. Lows 52 to 61. Light and variable winds. Chance of precipitation 20 percent.
  • Thursday Mostly sunny with a slight chance of showers and thunderstorms. Highs 79 to 87. Light and variable winds. Chance of precipitation 20 percent.
  • Thursday Night Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 53 to 61. Light and variable winds. Chance of precipitation 40 percent.
  • Friday Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 78 to 86.
  • Friday Night Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 52 to 60.
  • Saturday And Saturday Night Partly cloudy. Highs 80 to 89. Lows 52 to 62.
  • Sunday Mostly sunny with a slight chance of showers and thunderstorms. Highs 82 to 90.
  • Sunday Night Through Tuesday Mostly cloudy with a slight chance of showers and thunderstorms. Lows 50 to 60. Highs 79 to 89.