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Island Mountain, California Weather Forecast
Island Mountain, California Weather
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Weather Forecast for Island Mountain, California : Trinity County
Issued: 2:05 pm PDT Nov 1, 2025 Latitude: 40.0262607 Longitude: -123.4903007 View on Google Maps

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Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Morning Fog on Tonight Morning Fog on Sunday Increasing Clouds on Monday 70% chance of rain on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of rain on Thursday 20% chance of rain on Friday 20% chance of on Saturday
Low: 52°F High: 71°F High: 65°F High: 61°F High: 57°F High: 60°F High: 62°F High: 66°F
Low: 48°F Low: 52°F Low: 53°F Low: 49°F Low: 50°F Low: 46°F  
Morning Fog Morning Fog Increasing Clouds Rain Thunderstorms Rain Rain Partly Sunny
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Current Conditions at
UKIAH - (KUKI)
75°
Clear
as of 3:56 PM PDST
Rel. Humidity: 47%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
8 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
RED BLUFF - (KRBL)
75°
Clear
as of 3:54 PM PDST
Rel. Humidity: 38%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
REDDING - (KRDD)
75°
Clear
as of 3:53 PM PDST
Rel. Humidity: 36%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ARCATA - (KACV)
63°
Cloudy
as of 4:26 PM PDST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
7 MPH
180° South
Cloud Level(s): Solid Overcast at 2900ft
Morning Fog on Tonight Tonight... Patchy fog after 2am. Otherwise, increasing clouds, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Morning Fog on Sunday Sunday... Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 48. Northwest wind around 6 mph becoming calm in the evening.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.
60% chance of rain Monday Night Monday Night... Rain likely. Cloudy, with a low around 52. Light and variable wind becoming south southeast 5 to 9 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
70% chance of rain Tuesday Tuesday... Rain likely, mainly after 11am. Cloudy, with a high near 61. South southeast wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
80% chance of rain Tuesday Night Tuesday Night... Rain. Low around 53. Breezy. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
20% chance of thunderstorms Wednesday Wednesday... Showers and possibly a thunderstorm before 5pm, then a chance of rain and thunderstorms after 5pm. Cloudy, with a high near 57.
20% chance of rain Wednesday Night Wednesday Night... A chance of rain before 8pm, then a chance of showers, mainly between 8pm and 11pm. Mostly cloudy, with a low around 49.
20% chance of rain Thursday Thursday... A chance of showers, mainly after 11am. Mostly cloudy, with a high near 60.
70% chance of rain Thursday Night Thursday Night... Rain likely. Mostly cloudy, with a low around 50.
20% chance of rain Friday Friday... A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 62.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 46.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 66.
Current Radar Image


Sun Almanac for Island Mountain, California
Sunrise: 07:44 AM
Sunset: 6:11 PM
Civil Sunrise:07:16 AM
Civil Sunset: 6:39 PM
Nautical Sunrise: 06:44 AM
Nautical Sunset: 7:11 PM
Astro Sunrise: 06:12 AM
Astro Sunset: 7:43 PM
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