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Temperature

	Clear
	54.3°F Cool Feels like: 54°F Inside: 69.6°F

	High	Low
Today:	65.7°F (2:45 pm)	46.2°F (7:23 am)
Yesterday:	63.9°F (2:26 pm)	41.7°F (1:17 am)
Month:	65.7°F (Dec 15)	38.5°F (Dec 2)
Year:	137.3°F (Aug 13)	14.7°F (Aug 13)
Last year:	60.6°F (3:11 pm)	35.2°F (4:29 am)
Records/today:	73.0°F (1980)	30.0°F (1948)
Normals/today:	59.0°F	43.0°F

Rain

Rain Today:0.00 in

Rain Rate/hr:0.00 in

Yesterday:0.01 in

This Month:0.66 in

Season Total:2.55 in

Wind

Calm
0.0 mph

0 Bft
Calm

Gust:
0.0 mph

Gust today:
12.5 mph at 2:07 pm

Almanac

Sun: sunrise 7:16 am sunset 4:51 pm

Daylight hh:mm 9:35 (+ -0 minute)

Moon: moonrise 12:46 pm moonset >00:00

Waxing Gibbous, 56% Illuminated

Humidity & Barometer

Humidity: rising 76%

Dew Point: falling 46.9°F

Barometer: rising 30.04 inHg

Trend: Steady

Solar Radiation

0 W/m²

High: 475 @ 12:31 pm

UV Index

Now: 0.0 None

Max: 3.0 @ 10:32 am

Last updated: : Dec 15 2018 7:33 pm => 7:34 pm seconds ago

weather forecast (summary)

Icons

Tonight	Sunday	Sunday Night	Monday	Monday Night	Tuesday	Tuesday Night	Wednesday	Wednesday Night	Thursday

PoP: 40%	PoP: 70%	PoP: 90%	PoP: 20%
Mostly Cloudy then Chance Light Rain	Chance Light Rain then Showers And Thunderstorms	Showers And Thunderstorms	Slight Chance Rain Showers then Mostly Sunny	Partly Cloudy	Mostly Sunny	Partly Cloudy	Mostly Sunny	Partly Cloudy	Mostly Sunny
Lo: 48°	Hi: 62°	Lo: 49°	Hi: 61°	Lo: 42°	Hi: 61°	Lo: 43°	Hi: 63°	Lo: 44°	Hi: 63°

Graph

here the graph will be drawn

Forecast

Tonight		A chance of rain after 4am. Mostly cloudy, with a low around 48. Southeast wind 6 to 13 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunday		A chance of rain before 10am, then rain showers likely between 10am and 4pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. High near 62, with temperatures falling to around 58 in the afternoon. South southeast wind 13 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night		Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 49. South wind 5 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday		A slight chance of rain showers before 10am. Mostly sunny, with a high near 61. Northwest wind around 8 mph. Chance of precipitation is 20%.
Monday Night		Partly cloudy, with a low around 42. West northwest wind 3 to 8 mph.
Tuesday		Mostly sunny, with a high near 61.
Tuesday Night		Partly cloudy, with a low around 43.
Wednesday		Mostly sunny, with a high near 63.
Wednesday Night		Partly cloudy, with a low around 44.
Thursday		Mostly sunny, with a high near 63.
Thursday Night		Partly cloudy, with a low around 44.
Friday		Mostly sunny, with a high near 62.
Friday Night		Partly cloudy, with a low around 43.
Saturday		Mostly sunny, with a high near 61.

Forecast from NOAA-NWS for 1 Miles WNW of Mountain View CA

Details


Saturday Dec 15 2018 7:16 am 4:51 pm Daylength: 9:36

Period	Forecast	Temperature	Precipitation	Wind	Humidity
7pm - 10pm	partly cloudy	51°	Chance of precipitation 12%	5 mph - Light breeze from the SE gusts up to 6 mph	89 %

Sunday Dec 16 2018 7:16 am 4:52 pm Daylength: 9:36

Period	Forecast	Temperature	Precipitation	Wind	Humidity
10pm - 1am	partly cloudy	49°	Chance of precipitation 12%	8 mph - Gentle breeze from the SSE gusts up to 10 mph	92 %
1am - 4am	partly cloudy chance light rain	48°	0.02 in for next 6 hours Chance of precipitation 73%	14 mph - Moderate breeze from the SE gusts up to 17 mph	93 %
4am - 7am	partly cloudy chance light rain	48°	Chance of precipitation 73%	12 mph - Gentle breeze from the SE gusts up to 16 mph	93 %
7am - 10am	overcast likely light rain showers	55°	0.07 in for next 6 hours Chance of precipitation 73%	22 mph - Fresh breeze from the South gusts up to 28 mph	89 %
10am - 1pm	overcast likely light rain showers	61°	Chance of precipitation 73%	20 mph - Fresh breeze from the SSE gusts up to 25 mph	81 %
1pm - 4pm	partly cloudy definitely heavy rain showers slight chance thunderstorms	60°	0.37 in for next 6 hours Chance of precipitation 94%	14 mph - Moderate breeze from the SSE gusts up to 18 mph	83 %
4pm - 7pm	partly cloudy definitely heavy rain showers slight chance thunderstorms	54°	Chance of precipitation 94%	13 mph - Moderate breeze from the SE gusts up to 16 mph	90 %
7pm - 10pm	partly cloudy likely light rain showers	51°	0.12 in for next 6 hours Chance of precipitation 94%	7 mph - Light breeze from the SE gusts up to 9 mph	93 %

Monday Dec 17 2018 7:17 am 4:52 pm Daylength: 9:35

Period	Forecast	Temperature	Precipitation	Wind	Humidity
10pm - 1am	partly cloudy likely light rain showers	49°	Chance of precipitation 94%	5 mph - Light breeze from the West gusts up to 6 mph	97 %
1am - 4am	partly cloudy slight chance light rain showers	49°	Chance of precipitation 19%	6 mph - Light breeze from the WSW gusts up to 8 mph	93 %
4am - 7am	partly cloudy slight chance light rain showers	49°	Chance of precipitation 19%	6 mph - Light breeze from the WSW gusts up to 8 mph	93 %
7am - 10am	some clouds	54°	Chance of precipitation 19%	7 mph - Light breeze from the NW gusts up to 9 mph	93 %
10am - 1pm	some clouds	60°	Chance of precipitation 19%	7 mph - Light breeze from the NW gusts up to 9 mph	72 %
1pm - 4pm	some clouds	57°		7 mph - Light breeze from the NNW gusts up to 9 mph	77 %
4pm - 7pm	some clouds	49°		7 mph - Light breeze from the NNW gusts up to 9 mph	86 %
7pm - 10pm	some clouds	45°		5 mph - Light breeze from the WSW gusts up to 6 mph	89 %

Tuesday Dec 18 2018 7:17 am 4:53 pm Daylength: 9:35

Period	Forecast	Temperature	Precipitation	Wind	Humidity
10pm - 1am	some clouds	43°		5 mph - Light breeze from the WSW gusts up to 6 mph	89 %
1am - 4am	some clouds	42°		2 mph - Light air from the SSE gusts up to 3 mph	89 %
4am - 7am	some clouds	42°		2 mph - Light air from the SSE gusts up to 3 mph	89 %
7am - 10am	some clouds	51°		7 mph - Light breeze from the North gusts up to 9 mph	89 %
10am - 1pm	some clouds	60°		7 mph - Light breeze from the North gusts up to 9 mph	69 %
1pm - 4pm	some clouds	58°		6 mph - Light breeze from the North gusts up to 8 mph	75 %
4pm - 10pm	some clouds	46°		0 mph - Calm from the North	89 %

Wednesday Dec 19 2018 7:18 am 4:53 pm Daylength: 9:35

Period	Forecast	Temperature	Precipitation	Wind	Humidity
10pm - 4am	some clouds	43°		1 mph - Light air from the NNE	89 %
4am - 10am	some clouds	52°		2 mph - Light air from the East	89 %
10am - 4pm	some clouds	60°		1 mph - Light air from the North	72 %
4pm - 10pm	some clouds	47°		2 mph - Light air from the East	90 %

Thursday Dec 20 2018 7:19 am 4:54 pm Daylength: 9:35

Period	Forecast	Temperature	Precipitation	Wind	Humidity
10pm - 4am	some clouds	44°		1 mph - Light air from the East	93 %
4am - 10am	some clouds	53°		1 mph - Light air from the East	90 %
10am - 4pm	some clouds	60°	Chance of precipitation 10%	2 mph - Light air from the West	72 %
4pm - 10pm	some clouds	47°	Chance of precipitation 10%	1 mph - Light air from the North	90 %

Friday Dec 21 2018 7:19 am 4:54 pm Daylength: 9:35

Period	Forecast	Temperature	Precipitation	Wind	Humidity
10pm - 4am	some clouds	44°	Chance of precipitation 11%	1 mph - Light air from the North	93 %
4am - 10am	some clouds	52°	Chance of precipitation 11%	2 mph - Light air from the NNW	90 %
10am - 4pm	some clouds	58°		2 mph - Light air from the NNW	75 %
4pm - 10pm	some clouds	46°		1 mph - Light air from the NNW	90 %

Saturday Dec 22 2018 7:19 am 4:55 pm Daylength: 9:35

Period	Forecast	Temperature	Precipitation	Wind	Humidity
10pm - 4am	some clouds	43°		1 mph - Light air from the North	92 %
4am - 10am	some clouds	51°		2 mph - Light air from the North	89 %
10am - 4pm	some clouds	58°		2 mph - Light air from the NNW	72 %

UV Index Forecast

Saturday	Sunday	Monday	Tuesday	Wednesday	Thursday

1.7	1.8	1.8	2.1	2.1	2.0
Low	Low	Low	Low	Low	Low
UV forecast courtesy of and Copyright © KNMI/ESA (www.temis.nl). Used with permission. - script v3: by Wim van der Kuil - Leuven-Template.eu

Air quality for Mountain View (Monta Loma) - Click on an image to enlarge it - For more information visit Airnow.gov

Good

Moderate

Unhealthy-Sensitive Groups

Unhealthy

Very Unhealthy

Hazardous

Redwood City, CA - Air quality forecast

Current	O3	24	Good
2018-12-15	PM2.5	68	Moderate
				1	2	3	4	5	6
				Forecast issued at: Friday Dec 14 2018

AQHI	Value	Meaning
Good	0 to 50	Air quality is considered satisfactory, and air pollution poses little or no risk
Moderate	51 to 100	Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
Unhealthy for Sensitive Groups	101 to 150	Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Unhealthy	151 to 200	Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Very Unhealthy	201 to 300	Health warnings of emergency conditions. The entire population is more likely to be affected.
Hazardous	301 to 500	Health alert: everyone may experience more serious health effects
Data originates from Airnow.gov where you can find a wealth of information

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Weather-station Ambient WS-1400-IP	Weather-program Meteobridge	Weather-server TP-LINK TL-MR3020

1	2	3	4	5	6	7	8	9	10	11 - 16
Low		Medium			High			Very high		Extreme
Low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use sunscreen.		Moderate risk of harm from unprotected sun exposure. Take precautions, such as covering up, if you will be outside. Stay in shade near midday when the sun is strongest.			High risk of harm from unprotected sun exposure. Wear sunglasses and use SPF30+ sunscreen. Cover the body with sun protective clothing and a wide-brim hat. Reduce time in the sun from two hours before to three hours after solar noon.			Very high risk of harm from unprotected sun exposure. Take extra precautions. Use SPF30+ sunscreen, a shirt, sunglasses and a hat. Do not stay out in the sun for too long. If you have to be outside avoid the sun from wo hours before to three hours after solar noon.