• Tonight

    Jul 31

    Lo 76°

    A thunderstorm in spots

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

    Aug 1

    94°Lo 72°

    A t-storm around in the p.m.

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

    Aug 2

    100°Lo 75°

    Partly sunny

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

    Aug 3

    103°Lo 78°

    Mostly sunny and hot

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

    Aug 4

    105°Lo 78°

    Mostly sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
T-storms
Temp (°F) 86° 88° 90° 91° 92° 92° 94° 90°
RealFeel® 89° 92° 95° 97° 97° 96° 97° 90°
Humidity 40% 36% 34% 34% 34% 33% 32% 36%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
20%
 
20%
 
20%
 
20%
 
25%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SSE 6 SSE 7 SSE 8 SSE 9 S 10 S 9 S 9 SSE
UV Index 3 5 7 8 8 8 7 5
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 45%
Dew Point 60° 58° 58° 60° 60° 60° 60° 60°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 94° 104° 116° (1979) 107°
Low 72° 81° 66° (1949) 87°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 13:57 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:38 PM with 11:44 of moolight, then sets at 8:22 AM

Boulder City Weather Report

Heavy Rain, Flood Threat Slowly Decreases Across Southwest

July 31, 2015; 10:56 PM ET

The stream of moisture into the Southwest is drying out some, so this weekend may not be as wet as the previous few days. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps