National Weather Service United States Department of Commerce

Warmup expected in the East, cooler weather forecast across parts of West

Much of the eastern U.S. will see a significant warming trend beginning on Friday, with high temperatures as much as 10-15 degrees warmer than on Thursday. The warming trend will continue into the weekend. Meanwhile, temperatures will be on the decrease across much of the northern Plains and Intermountain West over the next several days.
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Hazardous Weather Conditions

Current Conditions

McHenry County

Zone Forecast

  • Rest Of Today Mostly cloudy. Highs in the lower 30s. South winds 10 to 20 mph.
  • Tonight Mostly cloudy. Temperatures nearly steady in the lower 30s. South winds 10 to 15 mph.
  • Saturday Mostly cloudy. Highs in the mid 40s. South winds 10 to 20 mph.
  • Saturday Night Partly cloudy. Lows in the upper 30s. Southwest winds 10 to 15 mph.
  • Sunday Partly sunny. Highs in the mid 40s. Then temperatures falling into the lower 30s by evening. Northwest winds 10 to 20 mph.
  • Sunday Night Partly cloudy. Lows 14 to 18.
  • Monday Partly cloudy in the morning then clearing. Highs in the lower 20s.
  • Monday Night Mostly clear. Lows 8 to 12 above.
  • Tuesday Through Wednesday Night Partly cloudy. Highs in the lower 30s. Lows in the lower 20s.
  • Thursday Mostly cloudy with a 30 percent chance of light rain or light snow. Highs in the upper 30s.