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

Grenada County

Zone Forecast

  • Rest Of Today Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index readings 102 to 107.
  • Tonight Mostly clear. Lows in the lower 70s. Northwest winds around 5 mph becoming light and variable.
  • Sunday Mostly sunny in the morning...then partly cloudy with a 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northeast winds around 5 mph. Heat index readings 101 to 106.
  • Sunday Night A chance of showers and thunderstorms...mainly in the evening. Partly cloudy. Lows in the lower 70s. East winds around 5 mph. The chance of rain 30 percent.
  • Monday Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower 90s. East winds 5 to 10 mph.
  • Monday Night A 20 percent chance of showers and thunderstorms in the evening. Partly cloudy. Lows in the lower 70s.
  • Tuesday A 20 percent chance of showers and thunderstorms. Partly cloudy in the morning...then clearing. Highs in the lower 90s.
  • Tuesday Night Mostly clear. Lows in the upper 60s.
  • Wednesday Mostly sunny. Highs in the mid 90s.
  • Wednesday Night Mostly clear. Lows in the upper 60s.
  • Thursday A 30 percent chance of showers and thunderstorms. Sunny in the morning...then becoming partly cloudy. Highs in the lower 90s.
  • Thursday Night Mostly cloudy. Lows in the upper 60s.
  • Friday Sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s.