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.

Hazardous Weather Conditions

Current Conditions

Sioux County

Zone Forecast

  • Rest Of Today Not as cold. Partly cloudy. Highs around 40. Southeast winds 5 to 10 mph.
  • Tonight Partly cloudy. Areas of fog through the night. Lows around 26. Southeast winds 5 to 10 mph.
  • Saturday Partly cloudy. Patchy fog in the morning. Highs around 52. Southwest winds 5 to 10 mph.
  • Saturday Night Partly cloudy in the evening...then becoming mostly cloudy. Chance of flurries after midnight. Lows around 17. Northwest winds 5 to 10 mph with gusts to around 20 mph becoming north 15 to 20 mph with gusts to around 30 mph after midnight.
  • Sunday Windy and much colder. Partly sunny. Chance of flurries in the morning. Highs around 18. North winds 20 to 30 mph becoming northwest 15 to 25 mph in the afternoon.
  • Sunday Night Partly cloudy. Lows around 4 above.
  • Monday Sunny. Highs around 19.
  • Monday Night And Tuesday Partly cloudy. Lows around 11. Highs around 26.
  • Tuesday Night And Wednesday Partly cloudy. Lows around 16. Highs around 34.
  • Wednesday Night And Thursday Mostly cloudy. Lows around 20. Highs around 36.