Weather Report
Grass Valley, California
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Current Conditions -  °F | °C
As of 11:35 AM on Friday 24 May 2013 (Local Time) from KAUN Reporting Station
Clear Clear   Feels Like: 21°
Wind Chill: 21°   Ceiling: Unl
Heat Index: 21°   Visibility: 4mi
Dew Point:   Wind: 7mph
Humidity: 31%   Direction: 230° (SW)
Pressure: 29.98"   Gusts: NA
Report Text: KAUN 241835Z AUTO 23006KT 4SM CLR 21/03 A2998 RMK AO1
12 PM
Sunny
Sunny 18°
1 PM
Sunny
Sunny 19°
2 PM
Sunny
Sunny 21°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
may
24
Sunny
Sunny
23°
may
25
M Sunny
M Sunny
23°
may
26
M Sunny
M Sunny
21°
may
27
P Cloudy
P Cloudy
16°
may
28
Iso T-Storms
Iso T-Storms
20°
may
29
P Cloudy
P Cloudy
21°
may
30
P Cloudy
P Cloudy
22°
may
31
Sunny
Sunny
25°
11°
jun
01
Sunny
Sunny
26°
12°
jun
02
Sunny
Sunny
28°
13°
Details for Friday, May 24
Abundant sunshine. High 73F. Winds SW at 5 to 10 mph.
Evening: Mostly clear. Low near 45F. Winds light and variable.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 29%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:19 PM
 
Moonrise: 8:06 PM
Moonset: 5:19 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  SW
Direction: SW (231°)
Speed: 6Mph(10Km, 5Kts)
Details for Saturday, May 25
Except for a few afternoon clouds, mainly sunny. High 73F. Winds SSW at 5 to 10 mph.
Evening: Mostly clear skies. Low 48F. Winds SSE at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 37%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 8:19 PM
 
Moonrise: 9:13 PM
Moonset: 6:15 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (207°)
Speed: 7Mph(12Km, 6Kts)
Details for Sunday, May 26
A few clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 8:20 PM
 
Moonrise: 10:13 PM
Moonset: 7:17 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (192°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, May 27
Partly cloudy. Highs in the low 60s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 2%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 8:21 PM
 
Moonrise: 11:05 PM
Moonset: 8:25 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (228°)
Speed: 7Mph(12Km, 6Kts)
Details for Tuesday, May 28
Slight chance of a thunderstorm. Highs in the upper 60s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:22 PM
 
Moonrise: 11:50 PM
Moonset: 9:35 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (202°)
Speed: 9Mph(15Km, 8Kts)
Details for Wednesday, May 29
Times of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:22 PM
 
Moonrise: 11:59 PM
Moonset: 10:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (212°)
Speed: 12Mph(20Km, 10Kts)
Details for Thursday, May 30
Times of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:23 PM
 
Moonrise: 12:29 AM
Moonset: 11:53 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (236°)
Speed: 8Mph(13Km, 7Kts)
Details for Friday, May 31
Sunny. Highs in the upper 70s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:24 PM
 
Moonrise: 1:03 AM
Moonset: 12:58 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (329°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, June 01
Mainly sunny. Highs in the upper 70s and lows in the low 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 38%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:25 PM
 
Moonrise: 1:36 AM
Moonset: 2:02 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  NW
Direction: NW (320°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, June 02
Sunny. Highs in the low 80s and lows in the mid 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 37%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:25 PM
 
Moonrise: 2:07 AM
Moonset: 3:03 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (6°)
Speed: 7Mph(12Km, 6Kts)
Chart.
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