As of 05:53 AKDT

Weather in Big Delta, AK

27°Current weather

Big Delta, Tuesday, 13 October, 05:53

Overcast. Feels like 27°. High 41°, low 27°.

Pressure29.74 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point26°
Wed, 1441° / 30°0Partly cloudy
41 °Partly cloudy

Big Delta, Wednesday, 14 October

Partly cloudy. High 41°, low 30°.

Pressure30.03 inHg
Wind2 mph E
Humidity78%
Visibility6.2 mi
Dew point30°
Thu, 1540° / 28°0Overcast
40 °Overcast

Big Delta, Thursday, 15 October

Overcast. High 40°, low 28°.

Pressure29.68 inHg
Wind1.9 mph E
Humidity63%
Visibility6.2 mi
Dew point22°
Fri, 1641° / 33°0.05Light snow
41 °Light snow

Big Delta, Friday, 16 October

Light snow. High 41°, low 33°.

Pressure29.32 inHg
Wind4.8 mph E
Humidity64%
Visibility6.2 mi
Dew point28°
Sat, 1733° / 29°0.11Light snow
33 °Light snow

Big Delta, Saturday, 17 October

Light snow. High 33°, low 29°.

Pressure29.71 inHg
Wind5.2 mph NW
Humidity72%
Visibility—
Dew point24°
Sun, 1828° / 20°0.01Light snow
28 °Light snow

Big Delta, Sunday, 18 October

Light snow. High 28°, low 20°.

Pressure29.94 inHg
Wind4.3 mph NW
Humidity66%
Visibility—
Dew point17°
Mon, 1928° / 16°0Mostly clear
28 °Mostly clear

Big Delta, Monday, 19 October

Mostly clear. High 28°, low 16°.

Pressure29.88 inHg
Wind2.5 mph NE
Humidity62%
Visibility—
Dew point13°
Tue, 2035° / 18°0Overcast
35 °Overcast

Big Delta, Tuesday, 20 October

Overcast. High 35°, low 18°.

Pressure29.44 inHg
Wind13.3 mph E
Humidity61%
Visibility—
Dew point19°
Wed, 2132° / 26°0.02Light snow
32 °Light snow

Big Delta, Wednesday, 21 October

Light snow. High 32°, low 26°.

Pressure29.26 inHg
Wind7.9 mph E
Humidity68%
Visibility—
Dew point22°
Thu, 2227° / 24°0.05Light snow
27 °Light snow

Big Delta, Thursday, 22 October

Light snow. High 27°, low 24°.

Pressure29.74 inHg
Wind2.6 mph W
Humidity81%
Visibility—
Dew point21°
Fri, 2326° / 20°0.05Light snow
26 °Light snow

Big Delta, Friday, 23 October

Light snow. High 26°, low 20°.

Pressure30.00 inHg
Wind6.3 mph W
Humidity78%
Visibility—
Dew point20°
Sat, 2427° / 15°0Mostly clear
27 °Mostly clear

Big Delta, Saturday, 24 October

Mostly clear. High 27°, low 15°.

Pressure30.36 inHg
Wind3.5 mph NE
Humidity71%
Visibility—
Dew point15°
Sun, 2526° / 15°0Overcast
26 °Overcast

Big Delta, Sunday, 25 October

Overcast. High 26°, low 15°.

Pressure30.00 inHg
Wind2.7 mph NE
Humidity68%
Visibility—
Dew point15°
Mon, 2624° / 17°0.02Light snow
24 °Light snow

Big Delta, Monday, 26 October

Light snow. High 24°, low 17°.

Pressure29.85 inHg
Wind2.6 mph NE
Humidity87%
Visibility—
Dew point20°
Tue, 2731° / 15°0Clear
31 °Clear

Big Delta, Tuesday, 27 October

Clear. High 31°, low 15°.

Pressure29.50 inHg
Wind5.1 mph E
Humidity69%
Visibility—
Dew point19°
Wed, 2828° / 20°0.08Light snow
28 °Light snow

Big Delta, Wednesday, 28 October

Light snow. High 28°, low 20°.

Pressure29.26 inHg
Wind4 mph W
Humidity83%
Visibility—
Dew point23°

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.