Castro Valley, CA - Extended Weather Forecast

04:00 Tuesday

Fog

10° Feels like 10°

Full Moon Illuminated: 100%

Hourly Risk of fog for the next few hours

Tuesday 10 March 17° / 7° 13 - 35 km/h
Wednesday 11 March 20° / 6° 11 - 30 km/h
Thursday 12 March 23° / 6° 10 - 29 km/h
Friday 13 March 24° / 10° 10 - 26 km/h
Saturday 14 March 26° / 10° 7 - 29 km/h
Sunday 15 March 27° / 11° 6 - 27 km/h
Monday 16 March 27° / 12° 8 - 21 km/h

Tuesday, 10 March

Wednesday, 11 March

02:00		9°	Partly cloudy Feels Like 8°	Southwest 5 - 23 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 99% Dew Point 8 °C Clouds 83% Feels Like 8 °C Visibility 20 km Wind - Average 5 km/h Pressure 1014 hPa Fog No Wind - Gusts 23 km/h Snowline 11155 ft
05:00		8°	Overcast Feels Like 9°	Southwest 2 - 20 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 92% Dew Point 7 °C Clouds 97% Feels Like 9 °C Visibility 20 km Wind - Average 2 km/h Pressure 1014 hPa Fog No Wind - Gusts 20 km/h Snowline 10827 ft
08:00		10°	Partly cloudy Feels Like 10°	West 4 - 21 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 74% Dew Point 5 °C Clouds 73% Feels Like 10 °C Visibility 30 km Wind - Average 4 km/h Pressure 1016 hPa Fog No Wind - Gusts 21 km/h Snowline 11155 ft
11:00		12°	Scattered clouds Feels Like 12°	Northwest 8 - 24 km/h	3 Moderate SPF: 6-10
	Rain 0% 0 mm Humidity 57% Dew Point 4 °C Clouds 49% Feels Like 12 °C Visibility 35 km Wind - Average 8 km/h Pressure 1018 hPa Fog No Wind - Gusts 24 km/h Snowline 11483 ft
14:00		15°	Scattered clouds Feels Like 15°	Northwest 11 - 29 km/h	2 Low SPF: no
	Rain 0% 0 mm Humidity 45% Dew Point 3 °C Clouds 49% Feels Like 15 °C Visibility 40 km Wind - Average 11 km/h Pressure 1018 hPa Fog No Wind - Gusts 29 km/h Snowline 11811 ft
17:00		16°	Scattered clouds Feels Like 16°	Northwest 13 - 35 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 40% Dew Point 3 °C Clouds 49% Feels Like 16 °C Visibility 40 km Wind - Average 13 km/h Pressure 1018 hPa Fog No Wind - Gusts 35 km/h Snowline 11811 ft
20:00		13°	Scattered clouds Feels Like 13°	Northwest 12 - 34 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 54% Dew Point 4 °C Clouds 49% Feels Like 13 °C Visibility 35 km Wind - Average 12 km/h Pressure 1019 hPa Fog No Wind - Gusts 34 km/h Snowline 11483 ft
23:00		9°	Scattered clouds Feels Like 8°	Northwest 10 - 31 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 71% Dew Point 4 °C Clouds 49% Feels Like 8 °C Visibility 35 km Wind - Average 10 km/h Pressure 1021 hPa Fog No Wind - Gusts 31 km/h Snowline 11155 ft

Weather:
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Photoprotection (SPF):
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Sunrise and Sunset

Sunrise 06:36 Sunset 18:04

First light 06:10 Midday 12:20 Last light 18:30

Day length 11h 28m

Time remaining until sunrise 2h 16m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
	3	4	5	6	7	8
9	10	11	12	13	14	15
16

Air quality in Castro Valley today

Detail

Fair PM₂₅ (21 µg/m³)

Weather graphs

Maximum Minimum Rainfall