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

Today's forecast for Big Delta shows a low of -30 degrees Fahrenheit. Mostly cloudy, with a low around -30.

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

The 7-day forecast for Big Delta shows highs from -26 to -10 degrees and lows from -33 to -21 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Big Delta, AK this week?

Yes, rain is possible in Big Delta this week. Precipitation chances: Wednesday (20% chance), Thursday (30% chance), Friday (40% chance), Saturday (50% chance), Sunday (50% chance), Monday (50% chance), Tuesday (50% chance).

How accurate is the Big Delta weather forecast?

WeatherForYou provides highly accurate Big Delta 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 Delta, AK Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

-26°F
Feels Like -26°F

Humidity 72% Dew Point -32°F Wind Calm Barometer 29.88 in.

Visibility 13.4 mi.

Report from a MADIS/MESONET weather station 12.8 mi. SSE of central Big Delta
at 6:20 PM Tue, Dec 16, 2025

Point Forecast at a Glance

TueDec 16

-30

WedDec 17

20%

-22

-32

ThuDec 18

-26

-33

FriDec 19

40%

-13

-21

SatDec 20

50%

-12

-27

SunDec 21

50%

-22

-26

MonDec 22

50%

-20

-28

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from -26°F to -12°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 26°F below the historical average for December. Normal highs for this period are around 8°F with lows around -9°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

Big Delta, AK 7 Day Weather Forecast Details

Tuesday Dec 16

Night: Mostly cloudy, with a low around -30. Calm wind.

Wednesday Dec 17

Day: A 20 percent chance of snow after 3pm. Partly sunny, with a high near -22. Calm wind.

Night: Mostly cloudy, with a low around -32. Calm wind.

Thursday Dec 18

Day: Mostly sunny, with a high near -26. Calm wind.

Night: A 30 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around -33. Calm wind becoming east around 5 mph.

Friday Dec 19

Day: A 40 percent chance of snow. Mostly cloudy, with a high near -13.

Night: A 40 percent chance of snow. Mostly cloudy, with a low around -21.

Saturday Dec 20

Day: A chance of snow, mainly before 3pm. Mostly cloudy, with a high near -12.

Night: A slight chance of snow before 9pm. Mostly cloudy, with a low around -27.

Sunday Dec 21

Day: A slight chance of snow after 3pm. Mostly sunny, with a high near -22.

Night: A slight chance of snow. Mostly cloudy, with a low around -26.

Monday Dec 22

Day: A slight chance of snow. Partly sunny, with a high near -20.

Night: A chance of snow. Mostly cloudy, with a low around -28.

Tuesday Dec 23

Day: A chance of snow. Partly sunny, with a high near -10.

About Big Delta, AK

Big Delta is a census-designated place (CDP) in Southeast Fairbanks Census Area, Alaska, United States. The population was 591 at the 2010 census, down from 749 in 2000. Big Delta is at the confluence of the Delta River and the Tanana River and gets its name from the huge river delta formed by the confluence.

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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