• Early AM

    May 1

    Lo 29°

    A bit of snow or flurries

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Today

    May 1

    43°Lo 24°

    A bit of snow and rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Mon

    May 2

    57°Lo 28°

    Partly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Tue

    May 3

    68°Lo 35°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    May 4

    72°Lo 40°

    Sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 42° 43° 42° 42° 40° 36° 34° 33°
RealFeel® 41° 41° 41° 39° 39° 35° 30° 29°
Humidity 73% 67% 71% 72% 76% 88% 92% 92%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
20%
 
20%
 
20%
 
20%
 
13%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 10 WNW 10 WNW 7 NW 7 NNW 5 W 5 WSW 6 SW 6 WSW
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 70% 70% 70% 65% 46% 76% 76% 76%
Dew Point 33° 33° 33° 33° 33° 33° 31° 31°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 43° 65° 93° (1992) 71°
Low 24° 36° (1911) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:05 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:45 AM with 11:10 of moolight, then sets at 1:55 PM

Alliance Weather Report

PHOTOS: Late-April snowstorm extends Colorado ski season into early May

May 1, 2016; 2:59 AM ET

A late-April snowstorm dumped over a foot of heavy, wet snow across parts of Colorado on Thursday into Friday, boosting snowpack for an extended ski season at local resorts. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps