Mormon Island, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Air Quality Alert - Dense Fog Advisory

Current Conditions From Nearby Local Station

Cloudy with Fog 58°F
Feels Like 58°F  
Humidity N/A Dew Point N/A Wind Calm Barometer 30.09 in.
Solar Rad 44 w/m2
Report from a MADIS/MESONET weather station 0.8 mi. SSW of central Mormon Island
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Fog, High 72F, Low 59F
72
59
WedDec 17
Wed Dec 17: Fog, High 71F, Low 59F
71
59
ThuDec 18
Thu Dec 18: Sunny, High 73F, Low 59F
73
59
FriDec 19
Fri Dec 19: Mostly Cloudy, High 69F, Low 58F
69
58
SatDec 20
Sat Dec 20: Mostly Cloudy, High 66F, Low 57F
66
57
SunDec 21
Sun Dec 21: Partly Sunny, High 66F, Low 57F
66
57
MonDec 22
Mon Dec 22: Partly Sunny, High 66F
66
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 66°F to 73°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 66°F with lows around 46°F.

This Date in Weather History

1811 - An estimated Magnitude 7.5 earthquake struck the Mississippi Valley near the town of New Madrid in Missouri at 2:15 am local time. People were awakened by the shaking in New York City, Washington D.C., and Charleston, South Carolina. The ground motions were described as most alarming and frightening in places like Nashville, Tennessee, and Louisville, Kentucky. In the epicentral area, the ground surface was described as in great convulsion with sand and water ejected tens of feet into the air.

More on this and other weather history

Mormon Island, CA 7 Day Weather Forecast Details

Tuesday Dec 16

Fog

Day: Areas of dense fog before 10am. Otherwise, cloudy early, then clearing, with a high near 72. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

Fog

Night: Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 59. South southwest wind around 5 mph becoming calm in the evening.

Wednesday Dec 17

Fog

Day: Patchy dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 71. North wind 5 to 10 mph becoming west in the morning.

Mostly Clear

Night: Mostly clear, with a low around 59. West northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.

Thursday Dec 18

Sunny

Day: Sunny, with a high near 73. North wind around 5 mph becoming west in the afternoon.

Partly Cloudy

Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 59.

Friday Dec 19

Mostly Cloudy

Day: Patchy fog before 10am. Otherwise, partly sunny, with a high near 69.

Partly Cloudy

Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 58.

Saturday Dec 20

Mostly Cloudy

Day: Patchy fog before 10am. Otherwise, partly sunny, with a high near 66.

Mostly Cloudy

Night: Mostly cloudy, with a low around 57.

Sunday Dec 21

Partly Sunny

Day: Partly sunny, with a high near 66.

Mostly Cloudy

Night: Mostly cloudy, with a low around 57.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 66.


About Mormon Island, CA

Mormon Island was once a mining town, which had an abundance of Mormon immigrants seeking gold in the American River during the California Gold Rush. Its site is in present-day Sacramento County, California.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.