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  • Today

    Sep 18

    Mostly cloudy and warmer 25°Lo 13°
    more
  • Fri

    Sep 19

    Partly sunny 22°Lo 12°
    more
  • Sat

    Sep 20

    An afternoon shower 20°Lo 6°
    more
  • Sun

    Sep 21

    Partly sunny and pleasant 22°Lo 9°
  • Mon

    Sep 22

    Mostly sunny and pleasant 22°Lo 10°
    more
Hi 22° RealFeel® 21° Precipitation 0%

Day

N

E

S

W

  • W 8 km/h
  • Gusts: 14 km/h

Partly sunny and pleasant

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 9° RealFeel® 7° Precipitation 0%

Night

N

E

S

W

  • SW 6 km/h
  • Gusts: 11 km/h

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 22° 17° N/A 17°
Low N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:27 AM with 12:16 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:52 AM with 13:35 of moolight, then sets at 6:27 PM

Top Story

Sioux Valley Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 18, 2014; 5:00 PM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >