Portola, California
Current Conditions -  °F | °C
As of 2:35 PM on Wednesday 17 Sep 2014 (Local Time) from KRTS Reporting Station
Clear Clear  
Wind Chill: 84°   Ceiling: Unl
Heat Index: 84°   Visibility: 10mi
Dew Point: 32°   Wind: 18mph
Humidity: 15%   Direction: 220°SW
Pressure: 29.93"   Gusts: 35mph
Location:  39.81°N, 120.47°W
Report Text: KRTS 172135Z AUTO 22016G30KT 190V250 10SM CLR 29/00 A2993 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 80° - Lo 47°
3 PM
Sunny
Sunny
80°
4 PM
Sunny
Sunny
79°
5 PM
Sunny
Sunny
77°
6 PM
Sunny
Sunny
73°
7 PM
Sunny
Sunny
70°
8 PM
Clear
Clear
65°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
sep
17
Sunny
Sunny
80°
47°
sep
18
M Sunny
M Sunny
73°
43°
sep
19
Sunny
Sunny
81°
52°
sep
20
Sunny
Sunny
85°
49°
sep
21
PM T-Storms
PM T-Storms
84°
48°
sep
22
M Sunny
M Sunny
83°
47°
sep
23
Sunny
Sunny
82°
47°
sep
24
PM Showers
PM Showers
75°
48°
sep
25
P Cloudy
P Cloudy
76°
47°
sep
26
Sunny
Sunny
79°
50°
Details for Wednesday, September 17
Abundant sunshine. High near 80F. Winds SW at 10 to 20 mph.
Evening: Clear skies. Low 47F. Winds SW at 10 to 15 mph.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 25%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 7:06 PM
 
Moonrise: 12:49 AM
Moonset: 3:19 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  WNW
Direction: WNW (288°)
Speed: 15Mph(24Km, 17Kts)
Details for Thursday, September 18
Sunshine along with some cloudy intervals. High 73F. Winds SW at 10 to 15 mph.
Evening: A mostly clear sky. Low 43F. Winds N at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 7:05 PM
 
Moonrise: 1:42 AM
Moonset: 3:59 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (218°)
Speed: 11Mph(18Km, 13Kts)
Details for Friday, September 19
Mainly sunny. Highs in the low 80s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 7:03 PM
 
Moonrise: 2:37 AM
Moonset: 4:35 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (71°)
Speed: 9Mph(14Km, 10Kts)
Details for Saturday, September 20
Sunshine. Highs in the mid 80s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 35%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 6:47 AM
Sunset: 7:02 PM
 
Moonrise: 3:31 AM
Moonset: 5:07 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (76°)
Speed: 9Mph(14Km, 10Kts)
Details for Sunday, September 21
Showers and thunderstorms late. Highs in the mid 80s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:48 AM
Sunset: 7:00 PM
 
Moonrise: 4:27 AM
Moonset: 5:38 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (337°)
Speed: 7Mph(11Km, 8Kts)
Details for Monday, September 22
More sun than clouds. Highs in the low 80s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 43%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:49 AM
Sunset: 6:58 PM
 
Moonrise: 5:23 AM
Moonset: 6:09 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (203°)
Speed: 11Mph(18Km, 13Kts)
Details for Tuesday, September 23
Abundant sunshine. Highs in the low 80s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 6:50 AM
Sunset: 6:57 PM
 
Moonrise: 6:20 AM
Moonset: 6:38 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (217°)
Speed: 13Mph(21Km, 15Kts)
Details for Wednesday, September 24
Afternoon showers. Highs in the mid 70s and lows in the upper 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 41%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 6:55 PM
 
Moonrise: 7:16 AM
Moonset: 7:08 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SW
Direction: SW (221°)
Speed: 13Mph(21Km, 15Kts)
Details for Thursday, September 25
Times of sun and clouds. Highs in the mid 70s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 6:53 PM
 
Moonrise: 8:15 AM
Moonset: 7:40 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (200°)
Speed: 9Mph(15Km, 11Kts)
Details for Friday, September 26
Abundant sunshine. Highs in the upper 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 38%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 6:53 AM
Sunset: 6:52 PM
 
Moonrise: 9:14 AM
Moonset: 8:15 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (75°)
Speed: 9Mph(15Km, 11Kts)
Daily Forecast Chart
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