Portola, California
Current Conditions -  °F | °C
As of 9:15 AM on Monday 28 Jul 2014 (Local Time) from KRTS Reporting Station
Clear Clear  
Wind Chill: 25°   Ceiling: Unl
Heat Index: 25°   Visibility: 10mi
Dew Point:   Wind: 5mph
Humidity: 21%   Direction: 150°SSE
Pressure: 30.26"   Gusts: NA
Location:  39.81°N, 120.47°W
Report Text: KRTS 281615Z AUTO 15004KT 10SM CLR 25/01 A3026 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 33° - Lo 15°
10 AM
P Cloudy
P Cloudy
24°
11 AM
P Cloudy
P Cloudy
27°
12 PM
P Cloudy
P Cloudy
29°
1 PM
M Cloudy
M Cloudy
31°
2 PM
M Cloudy
M Cloudy
32°
3 PM
M Cloudy
M Cloudy
32°
Weather Maps
Daily Forecast -  °F | °C
mon tue wed thu fri sat sun mon tue wed
jul
28
P Cloudy
P Cloudy
33°
15°
jul
29
Iso T-Storms
Iso T-Storms
28°
12°
jul
30
Iso T-Storms
Iso T-Storms
31°
14°
jul
31
P Cloudy
P Cloudy
32°
13°
aug
01
P Cloudy
P Cloudy
33°
13°
aug
02
P Cloudy
P Cloudy
33°
13°
aug
03
P Cloudy
P Cloudy
32°
12°
aug
04
P Cloudy
P Cloudy
30°
13°
aug
05
Sunny
Sunny
32°
12°
aug
06
Sunny
Sunny
32°
12°
Details for Monday, July 28
Clouds and some sun this morning with more clouds for this afternoon. A stray afternoon thunderstorm is possible. High 91F. Winds NW at 5 to 10 mph.
Evening: Overcast. Low 59F. Winds SW at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 30%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 8:19 PM
 
Moonrise: 7:43 AM
Moonset: 9:04 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (307°)
Speed: 10Mph(16Km, 9Kts)
Details for Tuesday, July 29
Mostly cloudy in the morning. Isolated thunderstorms may develop later in the day. High 83F. Winds WNW at 5 to 10 mph. Chance of rain 30%.
Evening: Widely scattered showers or a thunderstorm early. Then partly cloudy. Low 54F. Winds light and variable. Chance of rain 30%.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 41%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:18 PM
 
Moonrise: 8:39 AM
Moonset: 9:33 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (285°)
Speed: 7Mph(12Km, 6Kts)
Details for Wednesday, July 30
Partly cloudy, chance of a thunderstorm. Highs in the upper 80s and lows in the upper 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 43%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 5:59 AM
Sunset: 8:17 PM
 
Moonrise: 9:35 AM
Moonset: 10:02 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (256°)
Speed: 8Mph(13Km, 7Kts)
Details for Thursday, July 31
Mix of sun and clouds. Highs in the upper 80s and lows in the mid 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 34%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 8:16 PM
 
Moonrise: 10:31 AM
Moonset: 10:32 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (235°)
Speed: 7Mph(12Km, 6Kts)
Details for Friday, August 01
Partly cloudy. Highs in the low 90s and lows in the mid 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 8:15 PM
 
Moonrise: 11:29 AM
Moonset: 11:03 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (240°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, August 02
Partly cloudy. Highs in the low 90s and lows in the mid 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 39%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 8:14 PM
 
Moonrise: 12:27 PM
Moonset: 11:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (239°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, August 03
Partly cloudy. Highs in the upper 80s and lows in the mid 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 8:13 PM
 
Moonrise: 1:27 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (239°)
Speed: 8Mph(13Km, 7Kts)
Details for Monday, August 04
Times of sun and clouds. Highs in the mid 80s and lows in the mid 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 40%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 8:12 PM
 
Moonrise: 2:29 PM
Moonset: 12:13 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (273°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, August 05
Abundant sunshine. Highs in the upper 80s and lows in the mid 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 41%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 8:10 PM
 
Moonrise: 3:30 PM
Moonset: 12:56 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (209°)
Speed: 9Mph(15Km, 8Kts)
Details for Wednesday, August 06
Sunshine. Highs in the upper 80s 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: 1%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 8:09 PM
 
Moonrise: 4:31 PM
Moonset: 1:45 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (273°)
Speed: 10Mph(16Km, 9Kts)
Daily Forecast Chart
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