Alcatraz Island, CA

California • United States

Forecast Point 118 ft • 37.8266, -122.4228

Snow Forecast Summary

Next 1-5 Days

0"

Next 6-10 Days

0"

F Fri 1
S Sat 2
S Sun 3
M Mon 4
T Tue 5
W Wed 6
T Thu 7
F Fri 8
S Sat 9
S Sun 10
How to read this data

Forecast Range

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Daily Snow Forecast

Western US

9 hours ago Alan Smith

A series of low pressure troughs will lead to frequent rounds of showers & thunderstorms across parts of the Northwest & Northern Rockies. Colorado & Northern New Mexico will see more t-storms as well with monsoon moisture in place, while Utah & Arizona will remain very dry with little in the way of fire relief. The monsoon continues to look weak & inconsistent heading into August.

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Right Now

Estimated
58 °F
Cloudy, feels like 58 °F
10 mph
WSW gusts to 15 mph
Thu Jul 31 12:45am PDT

5-Day Hourly Forecast

Back 12 Hours Forward 12 Hours
  12a Thu1a Thu2a Thu3a Thu4a Thu5a Thu
Precip Chance 0%
0%
0%
0%
0%
0%
Precipitation in
Snowfall in
Snow Ratio SLR
Snow Level ft 10,30010,30010,30010,30010,30010,200
Weather CloudyCloudyCloudyCloudyCloudyCloudy
Temperature °F 585858585857
Feels Like °F 585858585757
Rel. Humidity % 959595959595
Wind Speed mph WSW10WSW10SW10SW10SW10SW5
Wind Gust mph 151515151010
Cloud Cover % 9090909090100

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How to read this data

Detailed 10-Day Forecast

  Temp   Alerts Snow Ratio 12-Hr Snowfall Snow Level (ft) Precip Chance Precip Amount Feels Like Relative Humidity Wind (mph)
Speed Gust
 Cloud Cover
Wed 30 57 °F 10,200 0% 58 °F 93%
WSW10 15
 80%
Thu 31 63 °F 10,100 0% 61 °F 87%
SW10 15
 60%
57 °F 9,800 0% 59 °F 93%
WSW10 15
 60%
Fri 1 64 °F 9,600 0% 61 °F 86%
WSW10 15
 50%
58 °F 9,800 0% 60 °F 87%
WSW10 15
 20%
Sat 2 68 °F 10,200 0% 64 °F 77%
WSW10 10
 20%
58 °F 10,500 0% 60 °F 88%
WSW10 15
 30%
Sun 3 67 °F 10,200 0% 63 °F 75%
WSW10 15
 20%
57 °F 10,100 0% 60 °F 79%
W10 20
 10%
Mon 4 66 °F 9,900 0% 62 °F 74%
WSW10 15
 30%
56 °F 10,200 0% 59 °F 84%
SW5 10
 20%
Tue 5 70 °F 11,000 0% 64 °F 70%
SW5 10
 10%
57 °F 12,000 0% 61 °F 80%
SW5 10
 20%
Wed 6 69 °F 11,900 0% 65 °F 73%
SW5 10
 20%
57 °F 12,000 0% 61 °F 85%
SW5 10
 20%
Thu 7 70 °F 11,900 0% 65 °F 73%
SW5 5
 0%
58 °F 12,200 0% 61 °F 81%
SW5 10
 0%
Fri 8 69 °F 12,300 0% 65 °F 71%
SW5 10
 0%
57 °F 12,000 0% 61 °F 85%
SW10 10
 20%
Sat 9 66 °F 12,000 0% 63 °F 78%
SW10 10
 20%
How to read this data

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