• Today

    Jul 13

    87°Lo 59°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      9 - Very High
    • Air Qual.
      Good
  • Mon

    Jul 14

    82°Lo 59°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Tue

    Jul 15

    80°Lo 56°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Wed

    Jul 16

    84°Lo 58°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      8 - Very High
    • Cloud
      Cover
      26%
    more
  • Thu

    Jul 17

    88°Lo 61°

    Sunshine and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      8 - Very High
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 87° 86° 83° 81° 79° 75° 73° 71°
RealFeel® 91° 86° 81° 78° 75° 71° 69° 67°
Humidity 26% 27% 29% 30% 33% 37% 39% 42%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 5 N 6 N 7 N 7 N 6 N 6 N 4 N 4 NNW
UV Index 5 3 2 1 0 0 0 0
Cloud Cover 32% 32% 30% 28% 28% 26% 26% 26%
Dew Point 49° 48° 48° 47° 48° 47° 47° 47°
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

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 87° 84° N/A 84°
Low 59° 56° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 15:18 of sunlight, then sets at 9:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:42 PM with 10:56 of moolight, then sets at 8:38 AM

Top Story

Powell Weather Report

Road Melts in Yellowstone National Park

July 13, 2014; 1:42 PM ET

Yellowstone National Park's Firehole Lake Drive was closed Thursday, July 10, as portions of the roadway's asphalt melted amid the summer's recent heat wave in the Northwest. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index