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

Today's forecast for Big Delta shows a low of -33 degrees Fahrenheit. Mostly sunny, with a temperature falling to around -22 by 5pm.

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

The 7-day forecast for Big Delta shows highs from -26 to -7 degrees and lows from -34 to -25 degrees Fahrenheit. Expect precipitation on 3 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: Tuesday (30% chance), Wednesday (20% chance), Saturday (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

-11°F
Feels Like -11°F

Humidity 76% Dew Point -17°F Wind Calm Barometer 30.06 in.

Visibility 13.5 mi.

Report from a MADIS/MESONET weather station 12.8 mi. SSE of central Big Delta
at 6:25 AM Sun, Dec 14, 2025

Point Forecast at a Glance

SunDec 14

-22

-33

MonDec 15

-26

-25

TueDec 16

20%

-22

-32

WedDec 17

20%

-24

-33

ThuDec 18

-26

-34

FriDec 19

-16

-26

SatDec 20

50%

-7

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from -26°F to -7°F. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 28°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

1952 - Trace of snow or sleet at or near Pensacola, Crestview, DeFuniak Springs, Quincy, Carrabelle, Tallahassee, St. Marks, Monticello, Madison, Mayo, Live Oak, Lake City, Glen St. Mary, and Hilliard in Florida. Frozen precipitation occurred before noon at most points, but happened in the afternoon at Mayo and Lake City and near Hilliard. Temperatures were above freezing and snow or sleet melted as it fell.

Big Delta, AK 7 Day Weather Forecast Details

Sunday Dec 14

Day: Mostly sunny, with a temperature falling to around -22 by 5pm. Calm wind.

Night: Mostly clear, with a low around -33. Calm wind.

Monday Dec 15

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

Night: Partly cloudy, with a low around -25. Calm wind.

Tuesday Dec 16

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

Night: A 30 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around -32.

Wednesday Dec 17

Day: A 20 percent chance of snow before 9am. Partly sunny, with a high near -24.

Night: Mostly cloudy, with a low around -33.

Thursday Dec 18

Day: Partly sunny, with a high near -26.

Night: Mostly cloudy, with a low around -34.

Friday Dec 19

Day: Partly sunny, with a high near -16.

Night: Mostly cloudy, with a low around -26.

Saturday Dec 20

Day: A slight chance of snow. Partly sunny, with a high near -7.

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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