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 11
S Sat 12
S Sun 13
M Mon 14
T Tue 15
W Wed 16
T Thu 17
F Fri 18
S Sat 19
S Sun 20

Forecast Range

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Daily Snow Forecast

Western US

8 hours ago Alan Smith

A cold front will slide down the eastern side of the Rockies from Thu to Sat with showers & thunderstorms favoring areas near and east of the Divide. Areas west of the Divide will see more isolated storms with light rain, though Western CO could see early AM storms on Thu. Next week, the Northern Rockies could see another uptick in storms while the monsoon slowly returns to the Southwest.

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Right Now

Estimated
55 °F
Mostly Clear, feels like 54 °F
5 mph
SSW gusts to 10 mph
Thu Jul 10 1:50am PDT

5-Day Hourly Forecast

  1a Thu2a Thu3a Thu4a Thu5a Thu6a Thu
Precip Chance 0%
0%
0%
0%
0%
0%
Precipitation in
Snowfall in
Snow Ratio SLR
Snow Level ft 11,50011,60011,60011,60011,60011,600
Weather Mostly ClearMostly ClearMostly ClearMostly ClearPartly CloudyPartly Cloudy
Temperature °F 555555545454
Feels Like °F 555454545454
Rel. Humidity % 939493959695
Wind Speed mph SSW5SSW5SSW5SSW5SW5SSW5
Wind Gust mph 101010101010
Cloud Cover % 404030304050

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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 9 54 °F 11,400 0% 56 °F 90%
SW10 10
20%
Thu 10 64 °F 11,800 0% 60 °F 79%
WSW10 15
10%
55 °F 12,200 0% 57 °F 88%
SW10 15
30%
Fri 11 63 °F 12,200 0% 60 °F 83%
WSW10 15
30%
55 °F 12,300 0% 58 °F 87%
SW10 10
30%
Sat 12 64 °F 12,100 0% 61 °F 78%
SW10 15
30%
55 °F 12,000 0% 57 °F 88%
WSW10 10
40%
Sun 13 64 °F 11,900 0% 60 °F 77%
WSW10 10
40%
55 °F 12,200 0% 57 °F 87%
WSW5 10
40%
Mon 14 64 °F 12,600 0% 60 °F 77%
WSW10 10
30%
55 °F 12,700 0% 57 °F 89%
WSW10 10
50%
Tue 15 62 °F 12,400 0% 60 °F 82%
SW10 15
50%
57 °F 12,200 0% 58 °F 88%
SW10 15
60%
Wed 16 63 °F 11,900 0% 60 °F 79%
SW10 15
60%
57 °F 11,600 0% 58 °F 87%
WSW10 15
50%
Thu 17 63 °F 11,000 0% 60 °F 77%
WSW10 10
20%
56 °F 10,800 0% 58 °F 88%
WSW5 10
30%
Fri 18 64 °F 10,900 0% 61 °F 78%
WSW5 10
30%
55 °F 11,200 0% 57 °F 88%
WSW5 10
30%
Sat 19 64 °F 11,400 0% 61 °F 76%
WSW10 10
40%

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