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  • Tonight

    Sep 17

    Plenty of clouds Lo 6°
    more
  • Thu

    Sep 18

    A t-storm in spots; warmer 24°Lo 14°
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  • Fri

    Sep 19

    Partly sunny 24°Lo 9°
  • Sat

    Sep 20

    Partly sunny 21°Lo 6°
    more
  • Sun

    Sep 21

    Partly sunny and pleasant 20°Lo 8°
    more
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) 15° 16° 18° 20° 21° 22° 23° 24°
RealFeel® 15° 17° 19° 21° 23° 23° 23° 23°
Humidity 68% 64% 61% 57% 53% 50% 48% 47%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 8 NW 8 NW 8 NW 8 NW 8 NW 8 NW 10 NW 10 NW
UV Index 1 2 3 4 4 4 3 2
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 10° 10° 11° 11° 12° 12° 12°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 24° 17° N/A 15°
Low N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:24 AM with 12:23 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:51 AM with 14:42 of moolight, then sets at 5:33 PM

Top Story

Sioux Valley Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 6:16 PM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >