• Tonight

    Aug 1

    Lo 60°

    Clear

    Bicycling Weather
    • Precip
      35%
    • Hours of Precip
      0
    • Wind
      Gust
      38 mph
  • Sun

    Aug 2

    88°Lo 57°

    Sunny and very warm

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Mon

    Aug 3

    87°Lo 59°

    Partly sunny and breezy

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
    more
  • Tue

    Aug 4

    85°Lo 60°

    A shower or t-storm in spots

    Good for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      21 mph
    more
  • Wed

    Aug 5

    79°Lo 58°

    Partly sunny, breezy and nice

    Very Good for biking
    • Precip
      24%
    • Hours of Precip
      3
    • Wind
      Gust
      22 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sun
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Sunny
Sunny
Mostly Sunny
Sunny
Sunny
Clear
Clear
Clear
Temp (°F) 93° 93° 93° 87° 82° 76° 72° 70°
RealFeel® 91° 90° 90° 84° 79° 74° 70° 68°
Humidity 33% 28% 25% 31% 37% 42% 52% 55%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
11%
 
11%
 
7%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 17 WSW 14 WSW 15 WSW 10 WSW 7 WSW 4 WSW 5 W 6 W
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 0% 9% 16% 0% 0% 0% 0% 0%
Dew Point 60° 56° 53° 53° 53° 52° 53° 53°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 93° 90° 108° (1955) 93°
Low 60° 63° 49° (2009) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 14:39 of sunlight, then sets at 9:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:48 PM with 11:27 of moolight, then sets at 9:15 AM

Pierre Weather Report

US Forest Service Firefighter Dies at California Wildfire

August 1, 2015; 1:21 AM 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.