• Tonight

    Jul 31

    Lo 56°

    Partly cloudy

    Bicycling Weather
    • Precip
      47%
    • Hours of Precip
      0.5
    • Wind
      Gust
      14 mph
  • Sat

    Aug 1

    90°Lo 60°

    A t-storm around in the p.m.

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      10 mph
    more
  • Sun

    Aug 2

    80°Lo 51°

    Some sun with a stray t-storm

    Very Good for biking
    • Precip
      41%
    • Hours of Precip
      2
    • Wind
      Gust
      8 mph
    more
  • Mon

    Aug 3

    86°Lo 51°

    Mostly sunny

    Excellent for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Tue

    Aug 4

    81°Lo 47°

    Sunny to partly cloudy

    Excellent for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
Next Previous
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Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 71° 68° 65° 63° 61° 59° 58° 56°
RealFeel® 69° 66° 64° 64° 62° 60° 59° 56°
Humidity 38% 41% 47% 51% 53% 57% 61% 65%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
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0%
Snow
 
0%
 
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Ice
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 4 NW 2 WNW 2 WNW 2 WNW 2 W 2 W 2 W 4 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 65% 57% 50% 46% 44% 44% 45% 43%
Dew Point 44° 43° 44° 45° 44° 44° 45° 44°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 87° 90° 100° (2000) 93°
Low 56° 53° 35° (1975) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:14 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:19 PM with 11:10 of moolight, then sets at 7:29 AM

Twin Flat Weather Report

BREAKING: US Forest Service Firefighter Dies at California Wildfire

July 31, 2015; 11:04 PM ET

David "Dave" Ruhl of Rapid City, South Dakota, was found Friday morning after search and rescue efforts were conducted, the U.S. Forest Service said. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.