As of 21:10 AKDT

Weather in Big Delta, AK

35°Current weather

Big Delta, Monday, 19 October, 21:10

Overcast. Feels like 26°. High 38°, low 26°.

Pressure29.35 inHg
Wind12.7 mph E
Humidity69%
Visibility6.2 mi
Dew point26°
Tue, 2032° / 23°0.5Snow
32 °Snow

Big Delta, Tuesday, 20 October

Snow. High 32°, low 23°.

Pressure29.06 inHg
Wind3.9 mph NW
Humidity96%
Visibility0.1 mi
Dew point29°
Wed, 2128° / 21°0.13Light snow
28 °Light snow

Big Delta, Wednesday, 21 October

Light snow. High 28°, low 21°.

Pressure29.77 inHg
Wind4.9 mph W
Humidity89%
Visibility0.7 mi
Dew point23°
Thu, 2223° / 9°0Overcast
23 °Overcast

Big Delta, Thursday, 22 October

Overcast. High 23°, low 9°.

Pressure30.24 inHg
Wind1.3 mph SE
Humidity90%
Visibility4.1 mi
Dew point15°
Fri, 2327° / 5°0Partly cloudy
27 °Partly cloudy

Big Delta, Friday, 23 October

Partly cloudy. High 27°, low 5°.

Pressure30.42 inHg
Wind2.4 mph SE
Humidity82%
Visibility6.2 mi
Dew point12°
Sat, 2431° / 14°0Overcast
31 °Overcast

Big Delta, Saturday, 24 October

Overcast. High 31°, low 14°.

Pressure30.24 inHg
Wind9.1 mph E
Humidity62%
Visibility—
Dew point18°
Sun, 2525° / 8°0Clear
25 °Clear

Big Delta, Sunday, 25 October

Clear. High 25°, low 8°.

Pressure30.21 inHg
Wind2.8 mph NE
Humidity73%
Visibility—
Dew point13°
Mon, 2625° / 9°0Mostly clear
25 °Mostly clear

Big Delta, Monday, 26 October

Mostly clear. High 25°, low 9°.

Pressure30.53 inHg
Wind2.9 mph NE
Humidity81%
Visibility—
Dew point15°
Tue, 2730° / 16°0Mostly clear
30 °Mostly clear

Big Delta, Tuesday, 27 October

Mostly clear. High 30°, low 16°.

Pressure30.50 inHg
Wind2.2 mph SE
Humidity78%
Visibility—
Dew point22°
Wed, 2834° / 15°0Clear
34 °Clear

Big Delta, Wednesday, 28 October

Clear. High 34°, low 15°.

Pressure29.94 inHg
Wind10.3 mph SE
Humidity56%
Visibility—
Dew point17°
Thu, 2926° / 10°0Clear
26 °Clear

Big Delta, Thursday, 29 October

Clear. High 26°, low 10°.

Pressure29.80 inHg
Wind4.2 mph E
Humidity74%
Visibility—
Dew point14°
Fri, 3030° / 17°0Overcast
30 °Overcast

Big Delta, Friday, 30 October

Overcast. High 30°, low 17°.

Pressure29.56 inHg
Wind4.9 mph E
Humidity75%
Visibility—
Dew point19°
Sat, 3126° / 16°0Partly cloudy
26 °Partly cloudy

Big Delta, Saturday, 31 October

Partly cloudy. High 26°, low 16°.

Pressure29.62 inHg
Wind2.3 mph NE
Humidity86%
Visibility—
Dew point21°
Sun, 0127° / 14°0Overcast
27 °Overcast

Big Delta, Sunday, 1 November

Overcast. High 27°, low 14°.

Pressure29.59 inHg
Wind3.3 mph E
Humidity83%
Visibility—
Dew point20°
Mon, 0227° / 14°0Overcast
27 °Overcast

Big Delta, Monday, 2 November

Overcast. High 27°, low 14°.

Pressure29.62 inHg
Wind3.2 mph NE
Humidity87%
Visibility—
Dew point21°
Tue, 0327° / 15°0Overcast
27 °Overcast

Big Delta, Tuesday, 3 November

Overcast. High 27°, low 15°.

Pressure29.74 inHg
Wind2.7 mph NE
Humidity86%
Visibility—
Dew point22°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Big Delta, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Big Delta, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.