National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Hazardous Weather Conditions

Current Conditions

Washington County

Zone Forecast

  • Rest Of Today Becoming mostly sunny in the afternoon. Showers and thunderstorms late in the morning...then scattered showers and thunderstorms in the afternoon. High around 90. Southeast wind 5 to 10 mph. Chance of rain near 100 percent. Heat index readings to 100.
  • Tonight Mostly clear. Low in the lower 70s. Southeast wind 5 to 10 mph. Heat index readings to 100.
  • Sunday Sunny. High in the lower 90s. South wind 10 to 15 mph. Heat index readings to 100.
  • Sunday Night Partly cloudy. Low in the lower 70s. Southeast wind 5 to 10 mph. Heat index readings to 95.
  • Monday Mostly sunny with a 20 percent chance of showers and thunderstorms. High in the lower 90s. Southwest wind 5 to 10 mph. Heat index readings to 100.
  • Monday Night Partly cloudy with a 30 percent chance of showers and thunderstorms. Low in the upper 60s.
  • Tuesday Mostly sunny with a 40 percent chance of showers and thunderstorms. High in the upper 80s.
  • Tuesday Night And Wednesday Showers and thunderstorms likely. Low around 70. High in the lower 80s. Chance of rain 60 percent.
  • Wednesday Night Mostly cloudy with a 50 percent chance of showers and thunderstorms. Low in the lower 60s.
  • Thursday Partly sunny with a 40 percent chance of showers and thunderstorms. High in the mid 70s.
  • Thursday Night And Friday Partly cloudy. Low in the upper 50s. High in the mid 70s.