Weather Report
Helena, California
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Current Conditions -  °F | °C
As of 2:15 AM on Thursday 23 May 2013 (Local Time) from KO54 Reporting Station
Clear Clear   Feels Like: 37°
Wind Chill: 37°   Ceiling: Unl
Heat Index: 37°   Visibility: 10mi
Dew Point: 32°   Wind: 0mph
Humidity: 81%   Direction: NA NA
Pressure: 29.94"   Gusts: NA
Report Text: KO54 230915Z AUTO 00000KT 10SM CLR 03/00 A2994 RMK AO1
3 AM
P Cloudy
P Cloudy 44°
4 AM
P Cloudy
P Cloudy 43°
5 AM
P Cloudy
P Cloudy 42°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
may
23
Sunny
Sunny
73°
42°
may
24
Sunny
Sunny
76°
45°
may
25
P Cloudy
P Cloudy
78°
49°
may
26
P Cloudy
P Cloudy
78°
51°
may
27
P Cloudy
P Cloudy
73°
51°
may
28
P Cloudy
P Cloudy
78°
51°
may
29
Few Showers
Few Showers
74°
48°
may
30
Sct Showers
Sct Showers
75°
47°
may
31
P Cloudy
P Cloudy
79°
49°
jun
01
Sunny
Sunny
80°
50°
Details for Thursday, May 23
Sunny. High 73F. Winds NW at 5 to 10 mph.
Evening: Mainly clear. Low 42F. Winds NW at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 5:49 AM
Sunset: 8:31 PM
 
Moonrise: 7:09 PM
Moonset: 4:38 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (314°)
Speed: 9Mph(15Km, 8Kts)
Details for Friday, May 24
Abundant sunshine. High 76F. Winds NW at 5 to 10 mph.
Evening: Partly cloudy skies. Low near 45F. Winds NNW at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 38%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 5:48 AM
Sunset: 8:32 PM
 
Moonrise: 8:20 PM
Moonset: 5:25 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  NW
Direction: NW (323°)
Speed: 9Mph(15Km, 8Kts)
Details for Saturday, May 25
Times of sun and clouds. Highs in the upper 70s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 5:48 AM
Sunset: 8:33 PM
 
Moonrise: 9:26 PM
Moonset: 6:20 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (305°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, May 26
Times 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: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
Cloud Coverage
Sunrise: 5:47 AM
Sunset: 8:34 PM
 
Moonrise: 10:26 PM
Moonset: 7:22 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (266°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, May 27
Times of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:34 PM
 
Moonrise: 11:18 PM
Moonset: 8:30 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (317°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, May 28
Partly cloudy. Highs in the upper 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 54%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:35 PM
 
Moonrise: 11:59 PM
Moonset: 9:41 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (285°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, May 29
Few showers. Highs in the mid 70s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 5:45 AM
Sunset: 8:36 PM
 
Moonrise: 12:02 AM
Moonset: 10:52 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (270°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, May 30
Chance of showers. Highs in the mid 70s 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: 36%
Cloud Coverage
Sunrise: 5:45 AM
Sunset: 8:37 PM
 
Moonrise: 12:40 AM
Moonset: 12:01 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (311°)
Speed: 10Mph(16Km, 9Kts)
Details for Friday, May 31
Times of sun and clouds. Highs in the upper 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 45%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:37 PM
 
Moonrise: 1:14 AM
Moonset: 1:07 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (332°)
Speed: 11Mph(18Km, 9Kts)
Details for Saturday, June 01
Sunny. Highs in the low 80s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 45%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:38 PM
 
Moonrise: 1:45 AM
Moonset: 2:11 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  NNW
Direction: NNW (340°)
Speed: 10Mph(16Km, 9Kts)
Chart.
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