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As of 02:12 AKDT

Weather in Big Delta, AK

31°Current weather

Big Delta, Wednesday, 14 October, 02:12

Overcast. Feels like 31°. High 41°, low 30°.

Pressure29.88 inHg
Wind0 mph N
Humidity86%
Visibility6.2 mi
Dew point28°
Thu, 1543° / 30°0Overcast
43 °Overcast

Big Delta, Thursday, 15 October

Overcast. High 43°, low 30°.

Pressure29.56 inHg
Wind6.5 mph SE
Humidity63%
Visibility6.2 mi
Dew point28°
Fri, 1642° / 34°0.01Light rain
42 °Light rain

Big Delta, Friday, 16 October

Light rain. High 42°, low 34°.

Pressure29.35 inHg
Wind5.6 mph E
Humidity68%
Visibility6.2 mi
Dew point29°
Sat, 1734° / 28°0.13Light snow
34 °Light snow

Big Delta, Saturday, 17 October

Light snow. High 34°, low 28°.

Pressure29.77 inHg
Wind6.4 mph NW
Humidity74%
Visibility6.2 mi
Dew point24°
Sun, 1831° / 23°0Overcast
31 °Overcast

Big Delta, Sunday, 18 October

Overcast. High 31°, low 23°.

Pressure30.03 inHg
Wind2.7 mph NE
Humidity67%
Visibility—
Dew point19°
Mon, 1936° / 21°0Overcast
36 °Overcast

Big Delta, Monday, 19 October

Overcast. High 36°, low 21°.

Pressure29.62 inHg
Wind8.9 mph E
Humidity61%
Visibility—
Dew point22°
Tue, 2032° / 27°0Overcast
32 °Overcast

Big Delta, Tuesday, 20 October

Overcast. High 32°, low 27°.

Pressure29.47 inHg
Wind3 mph N
Humidity72%
Visibility—
Dew point23°
Wed, 2128° / 24°0.19Light snow
28 °Light snow

Big Delta, Wednesday, 21 October

Light snow. High 28°, low 24°.

Pressure29.56 inHg
Wind3.4 mph W
Humidity88%
Visibility—
Dew point24°
Thu, 2229° / 19°0Overcast
29 °Overcast

Big Delta, Thursday, 22 October

Overcast. High 29°, low 19°.

Pressure29.80 inHg
Wind2.8 mph NE
Humidity80%
Visibility—
Dew point21°
Fri, 2337° / 19°0Overcast
37 °Overcast

Big Delta, Friday, 23 October

Overcast. High 37°, low 19°.

Pressure29.65 inHg
Wind11.1 mph SE
Humidity63%
Visibility—
Dew point24°
Sat, 2439° / 26°0Overcast
39 °Overcast

Big Delta, Saturday, 24 October

Overcast. High 39°, low 26°.

Pressure29.35 inHg
Wind15.1 mph E
Humidity63%
Visibility—
Dew point25°
Sun, 2532° / 23°0Partly cloudy
32 °Partly cloudy

Big Delta, Sunday, 25 October

Partly cloudy. High 32°, low 23°.

Pressure29.56 inHg
Wind3 mph NE
Humidity68%
Visibility—
Dew point22°
Mon, 2631° / 25°0Overcast
31 °Overcast

Big Delta, Monday, 26 October

Overcast. High 31°, low 25°.

Pressure29.74 inHg
Wind4.9 mph E
Humidity83%
Visibility—
Dew point26°
Tue, 2727° / 19°0Mostly clear
27 °Mostly clear

Big Delta, Tuesday, 27 October

Mostly clear. High 27°, low 19°.

Pressure29.77 inHg
Wind2.3 mph NE
Humidity82%
Visibility—
Dew point21°
Wed, 2827° / 21°0.05Light snow
27 °Light snow

Big Delta, Wednesday, 28 October

Light snow. High 27°, low 21°.

Pressure29.88 inHg
Wind2.1 mph W
Humidity88%
Visibility—
Dew point23°
Thu, 2923° / 20°0.02Light snow
23 °Light snow

Big Delta, Thursday, 29 October

Light snow. High 23°, low 20°.

Pressure29.94 inHg
Wind1.4 mph W
Humidity84%
Visibility—
Dew point19°

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.