Weather Report
Boulder, Colorado
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Current Conditions -  °F | °C
As of 11:16 AM on Tuesday 21 May 2013 (Local Time) from KBDU Reporting Station
Broken Clouds Broken Clouds   Feels Like: 61°
Wind Chill: 61°   Ceiling: 8000
Heat Index: 61°   Visibility: 10mi
Dew Point: 30°   Wind: 5mph
Humidity: 31%   Direction: 50° (NE)
Pressure: 29.99"   Gusts: NA
Report Text: KBDU 211716Z AUTO 05004KT 10SM BKN080 BKN110 16/M01 A2999 RMK AO2
12 PM
Cloudy
Cloudy 59°
1 PM
Cloudy
Cloudy 61°
2 PM
P Cloudy
P Cloudy 63°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
Cloudy
Cloudy
64°
43°
may
22
M Sunny
M Sunny
72°
48°
may
23
P Cloudy
P Cloudy
69°
50°
may
24
Sunny
Sunny
81°
52°
may
25
P Cloudy
P Cloudy
80°
55°
may
26
P Cloudy
P Cloudy
81°
55°
may
27
P Cloudy
P Cloudy
80°
51°
may
28
P Cloudy
P Cloudy
80°
53°
may
29
P Cloudy
P Cloudy
77°
53°
may
30
Sunny
Sunny
77°
47°
Details for Tuesday, May 21
Overcast. A stray shower or thunderstorm is possible. High 64F. Winds NNW at 5 to 10 mph.
Evening: A few passing clouds. Low 43F. Winds SSE at 5 to 10 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 32%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:15 PM
 
Moonrise: 4:31 PM
Moonset: 3:09 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (346°)
Speed: 8Mph(13Km, 7Kts)
Details for Wednesday, May 22
Sunny, along with a few afternoon clouds. High 72F. Winds SSW at 5 to 10 mph.
Evening: Partly cloudy skies. Low 48F. Winds ESE at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:16 PM
 
Moonrise: 5:41 PM
Moonset: 3:45 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (197°)
Speed: 8Mph(13Km, 7Kts)
Details for Thursday, May 23
Partly cloudy. Highs in the upper 60s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:17 PM
 
Moonrise: 6:52 PM
Moonset: 4:25 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (134°)
Speed: 15Mph(24Km, 13Kts)
Details for Friday, May 24
Sunshine. Highs in the low 80s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:18 PM
 
Moonrise: 8:02 PM
Moonset: 5:12 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  WSW
Direction: WSW (238°)
Speed: 13Mph(21Km, 11Kts)
Details for Saturday, May 25
Partly cloudy. Highs in the low 80s and lows in the mid 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 28%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:19 PM
 
Moonrise: 9:09 PM
Moonset: 6:07 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (89°)
Speed: 10Mph(16Km, 9Kts)
Details for Sunday, May 26
Mix of sun and clouds. Highs in the low 80s and lows in the mid 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 33%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:19 PM
 
Moonrise: 10:09 PM
Moonset: 7:09 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (192°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, May 27
Mix of sun and clouds. Highs in the low 80s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 29%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:20 PM
 
Moonrise: 11:02 PM
Moonset: 8:17 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (244°)
Speed: 10Mph(16Km, 9Kts)
Details for Tuesday, May 28
Mix of sun and clouds. Highs in the low 80s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 28%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:21 PM
 
Moonrise: 11:46 PM
Moonset: 9:27 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (189°)
Speed: 12Mph(20Km, 10Kts)
Details for Wednesday, May 29
Mix of sun and clouds. Highs in the upper 70s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 28%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 5:35 AM
Sunset: 8:22 PM
 
Moonrise: 11:59 PM
Moonset: 10:38 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (238°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, May 30
Sunny. Highs in the upper 70s and lows in the upper 40s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 26%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 5:35 AM
Sunset: 8:22 PM
 
Moonrise: 12:25 AM
Moonset: 11:46 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (293°)
Speed: 10Mph(16Km, 9Kts)
Chart.
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