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As of 21:10 AKDT

Weather in Big Delta, AK

27°Current weather

Big Delta, Sunday, 25 October, 21:10

Light snow. Feels like 27°. High 33°, low 22°.

Pressure30.21 inHg
Wind0 mph N
Humidity80%
Visibility6.2 mi
Dew point23°
Mon, 2633° / 22°0.12Snow
33 °Snow

Big Delta, Monday, 26 October

Snow. High 33°, low 22°.

Pressure30.12 inHg
Wind0.7 mph W
Humidity90%
Visibility6.2 mi
Dew point27°
Tue, 2734° / 19°0.03Light snow
34 °Light snow

Big Delta, Tuesday, 27 October

Light snow. High 34°, low 19°.

Pressure30.53 inHg
Wind1.8 mph E
Humidity96%
Visibility6.2 mi
Dew point31°
Wed, 2831° / 17°0Overcast
31 °Overcast

Big Delta, Wednesday, 28 October

Overcast. High 31°, low 17°.

Pressure30.24 inHg
Wind3.2 mph E
Humidity81%
Visibility6.2 mi
Dew point22°
Thu, 2930° / 19°0Overcast
30 °Overcast

Big Delta, Thursday, 29 October

Overcast. High 30°, low 19°.

Pressure30.06 inHg
Wind2.2 mph E
Humidity84%
Visibility6.2 mi
Dew point21°
Fri, 3037° / 24°0Overcast
37 °Overcast

Big Delta, Friday, 30 October

Overcast. High 37°, low 24°.

Pressure29.56 inHg
Wind10.3 mph E
Humidity86%
Visibility—
Dew point29°
Sat, 3137° / 21°0Mostly clear
37 °Mostly clear

Big Delta, Saturday, 31 October

Mostly clear. High 37°, low 21°.

Pressure29.62 inHg
Wind12.8 mph E
Humidity80%
Visibility—
Dew point27°
Sun, 0133° / 18°0Overcast
33 °Overcast

Big Delta, Sunday, 1 November

Overcast. High 33°, low 18°.

Pressure29.80 inHg
Wind8.6 mph E
Humidity84%
Visibility—
Dew point23°
Mon, 0233° / 23°0Overcast
33 °Overcast

Big Delta, Monday, 2 November

Overcast. High 33°, low 23°.

Pressure29.85 inHg
Wind7.3 mph E
Humidity84%
Visibility—
Dew point25°
Tue, 0336° / 20°0Mostly clear
36 °Mostly clear

Big Delta, Tuesday, 3 November

Mostly clear. High 36°, low 20°.

Pressure30.09 inHg
Wind9.1 mph E
Humidity82%
Visibility—
Dew point25°
Wed, 0424° / 16°0Mostly clear
24 °Mostly clear

Big Delta, Wednesday, 4 November

Mostly clear. High 24°, low 16°.

Pressure29.94 inHg
Wind2.5 mph NE
Humidity82%
Visibility—
Dew point19°
Thu, 0522° / 13°0Partly cloudy
22 °Partly cloudy

Big Delta, Thursday, 5 November

Partly cloudy. High 22°, low 13°.

Pressure29.62 inHg
Wind3.2 mph NE
Humidity85%
Visibility—
Dew point17°
Fri, 0636° / 23°0Partly cloudy
36 °Partly cloudy

Big Delta, Friday, 6 November

Partly cloudy. High 36°, low 23°.

Pressure29.47 inHg
Wind18.3 mph SE
Humidity64%
Visibility—
Dew point24°
Sat, 0726° / 21°0Overcast
26 °Overcast

Big Delta, Saturday, 7 November

Overcast. High 26°, low 21°.

Pressure29.68 inHg
Wind2.1 mph NE
Humidity86%
Visibility—
Dew point22°
Sun, 0825° / 17°0Mostly clear
25 °Mostly clear

Big Delta, Sunday, 8 November

Mostly clear. High 25°, low 17°.

Pressure29.71 inHg
Wind3.3 mph NE
Humidity88%
Visibility—
Dew point21°
Mon, 0923° / 15°0Overcast
23 °Overcast

Big Delta, Monday, 9 November

Overcast. High 23°, low 15°.

Pressure29.80 inHg
Wind3.3 mph NE
Humidity88%
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.