What is today's weather forecast for Big Lake, AK?

Today's forecast for Big Lake shows a low of 5 degrees Fahrenheit. Mostly clear, with a low around 5.

What is the 7-day weather forecast for Big Lake, AK?

The 7-day forecast for Big Lake shows highs from 0 to 8 degrees and lows from -7 to 5 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Big Lake, AK this week?

Yes, rain is possible in Big Lake this week. Precipitation chances: Monday (50% chance), Tuesday (50% chance).

How accurate is the Big Lake weather forecast?

WeatherForYou provides highly accurate Big Lake forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Big Lake, AK Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions From Nearby Local Station

Switch to Metric Units

11°F
Feels Like 11°F

Humidity 59% Dew Point 0°F Wind Calm Barometer N/A

Report from a MADIS/MESONET weather station 1.5 mi. E of central Big Lake
at 7:51 PM Tue, Dec 16, 2025

Point Forecast at a Glance

TueDec 16

WedDec 17

ThuDec 18

-7

FriDec 19

-2

SatDec 20

-6

SunDec 21

-7

MonDec 22

-7

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 0°F to 8°F. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 20°F below the historical average for December. Normal highs for this period are around 24°F with lows around 11°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.

Big Lake, AK 7 Day Weather Forecast Details

Tuesday Dec 16

Night: Mostly clear, with a low around 5. Northwest wind around 10 mph.

Wednesday Dec 17

Day: Sunny, with a high near 8. North wind around 10 mph.

Night: Clear, with a low around 0. North wind around 10 mph.

Thursday Dec 18

Day: Sunny, with a high near 5. North wind around 10 mph.

Night: Clear, with a low around -7. North wind around 5 mph becoming calm after midnight.

Friday Dec 19

Day: Sunny, with a high near 0. Calm wind.

Night: Mostly clear, with a low around -2.

Saturday Dec 20

Day: Sunny, with a high near 5.

Night: Partly cloudy, with a low around -6.

Sunday Dec 21

Day: Mostly sunny, with a high near 4.

Night: Partly cloudy, with a low around -7.

Monday Dec 22

Day: Mostly sunny, with a high near 1.

Night: A chance of snow. Mostly cloudy, with a low around -7.

Tuesday Dec 23

Day: A chance of snow. Mostly cloudy, with a high near 6.

About Big Lake, AK

Big Lake (Dena'ina: K'enaka Bena)is a census-designated place (CDP) in Matanuska-Susitna Borough, Alaska, United States. It is part of the Anchorage, Alaska Metropolitan Statistical Area. The population was 3,833 at the 2020 census, up from 3,350 in 2010.

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.

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