EN
English Español

As of 06:03 AKDT

Weather in Big Delta, AK

27°Current weather

Big Delta, Sunday, 18 October, 06:03

Overcast. Feels like 27°. High 33°, low 26°.

Pressure29.94 inHg
Wind1.8 mph NW
Humidity88%
Visibility6.2 mi
Dew point24°
Mon, 1937° / 25°0Overcast
37 °Overcast

Big Delta, Monday, 19 October

Overcast. High 37°, low 25°.

Pressure29.62 inHg
Wind10.1 mph E
Humidity57%
Visibility6.2 mi
Dew point21°
Tue, 2036° / 30°0.05Light snow
36 °Light snow

Big Delta, Tuesday, 20 October

Light snow. High 36°, low 30°.

Pressure29.06 inHg
Wind5.4 mph E
Humidity86%
Visibility4.1 mi
Dew point30°
Wed, 2130° / 26°0.05Light snow
30 °Light snow

Big Delta, Wednesday, 21 October

Light snow. High 30°, low 26°.

Pressure29.59 inHg
Wind4 mph NW
Humidity84%
Visibility0.8 mi
Dew point24°
Thu, 2229° / 20°0Partly cloudy
29 °Partly cloudy

Big Delta, Thursday, 22 October

Partly cloudy. High 29°, low 20°.

Pressure30.18 inHg
Wind4.3 mph NW
Humidity70%
Visibility—
Dew point19°
Fri, 2331° / 17°0Clear
31 °Clear

Big Delta, Friday, 23 October

Clear. High 31°, low 17°.

Pressure30.30 inHg
Wind8.7 mph E
Humidity63%
Visibility—
Dew point15°
Sat, 2435° / 28°0Overcast
35 °Overcast

Big Delta, Saturday, 24 October

Overcast. High 35°, low 28°.

Pressure30.06 inHg
Wind11.4 mph E
Humidity51%
Visibility—
Dew point17°
Sun, 2536° / 30°0.09Snow
36 °Snow

Big Delta, Sunday, 25 October

Snow. High 36°, low 30°.

Pressure30.06 inHg
Wind6 mph E
Humidity52%
Visibility—
Dew point19°
Mon, 2632° / 23°0.08Light snow
32 °Light snow

Big Delta, Monday, 26 October

Light snow. High 32°, low 23°.

Pressure30.03 inHg
Wind2.6 mph E
Humidity75%
Visibility—
Dew point24°
Tue, 2732° / 23°0.03Light snow
32 °Light snow

Big Delta, Tuesday, 27 October

Light snow. High 32°, low 23°.

Pressure30.30 inHg
Wind3 mph E
Humidity84%
Visibility—
Dew point27°
Wed, 2834° / 24°0Overcast
34 °Overcast

Big Delta, Wednesday, 28 October

Overcast. High 34°, low 24°.

Pressure30.06 inHg
Wind3.2 mph E
Humidity71%
Visibility—
Dew point25°
Thu, 2932° / 24°0.16Light snow
32 °Light snow

Big Delta, Thursday, 29 October

Light snow. High 32°, low 24°.

Pressure30.18 inHg
Wind7.2 mph NW
Humidity92%
Visibility—
Dew point30°
Fri, 3027° / 14°0.08Light snow
27 °Light snow

Big Delta, Friday, 30 October

Light snow. High 27°, low 14°.

Pressure30.53 inHg
Wind11.7 mph W
Humidity80%
Visibility—
Dew point20°
Sat, 3121° / 9°0Clear
21 °Clear

Big Delta, Saturday, 31 October

Clear. High 21°, low 9°.

Pressure30.45 inHg
Wind3 mph NE
Humidity76%
Visibility—
Dew point11°
Sun, 0119° / 7°0Clear
19 °Clear

Big Delta, Sunday, 1 November

Clear. High 19°, low 7°.

Pressure30.30 inHg
Wind3.2 mph NE
Humidity70%
Visibility—
Dew point8°
Mon, 0215° / 4°0Clear
15 °Clear

Big Delta, Monday, 2 November

Clear. High 15°, low 4°.

Pressure30.03 inHg
Wind2 mph NE
Humidity71%
Visibility—
Dew point5°

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.