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As of 18:54 AKDT

Weather in Big Delta, AK

65°Current weather

Big Delta, Saturday, 8 August, 18:54

Overcast. Feels like 63°. High 65°, low 53°.

Pressure30.15 inHg
Wind4.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point46°
Sun, 0972° / 49°0Overcast
72 °Overcast

Big Delta, Sunday, 9 August

Overcast. High 72°, low 49°.

Pressure30.18 inHg
Wind4.2 mph NW
Humidity48%
Visibility6.2 mi
Dew point46°
Mon, 1072° / 57°0Overcast
72 °Overcast

Big Delta, Monday, 10 August

Overcast. High 72°, low 57°.

Pressure30.12 inHg
Wind1.8 mph SW
Humidity56%
Visibility6.2 mi
Dew point48°
Tue, 1173° / 50°0Partly cloudy
73 °Partly cloudy

Big Delta, Tuesday, 11 August

Partly cloudy. High 73°, low 50°.

Pressure30.09 inHg
Wind2.6 mph W
Humidity40%
Visibility6.2 mi
Dew point44°
Wed, 1279° / 51°0Mostly clear
79 °Mostly clear

Big Delta, Wednesday, 12 August

Mostly clear. High 79°, low 51°.

Pressure30.15 inHg
Wind1.1 mph SE
Humidity35%
Visibility6.2 mi
Dew point44°
Thu, 1382° / 55°0Partly cloudy
82 °Partly cloudy

Big Delta, Thursday, 13 August

Partly cloudy. High 82°, low 55°.

Pressure29.94 inHg
Wind5.6 mph SE
Humidity31%
Visibility—
Dew point43°
Fri, 1484° / 57°0Partly cloudy
84 °Partly cloudy

Big Delta, Friday, 14 August

Partly cloudy. High 84°, low 57°.

Pressure29.91 inHg
Wind3.5 mph S
Humidity27%
Visibility—
Dew point42°
Sat, 1582° / 58°0Mostly clear
82 °Mostly clear

Big Delta, Saturday, 15 August

Mostly clear. High 82°, low 58°.

Pressure29.85 inHg
Wind6.8 mph S
Humidity29%
Visibility—
Dew point42°
Sun, 1681° / 57°0Light rain
81 °Light rain

Big Delta, Sunday, 16 August

Light rain. High 81°, low 57°.

Pressure29.68 inHg
Wind7 mph SE
Humidity31%
Visibility—
Dew point43°
Mon, 1771° / 58°0.01Light rain
71 °Light rain

Big Delta, Monday, 17 August

Light rain. High 71°, low 58°.

Pressure29.77 inHg
Wind3.6 mph SW
Humidity44%
Visibility—
Dew point46°
Tue, 1870° / 58°0.05Light rain
70 °Light rain

Big Delta, Tuesday, 18 August

Light rain. High 70°, low 58°.

Pressure29.80 inHg
Wind4 mph W
Humidity55%
Visibility—
Dew point51°
Wed, 1971° / 57°0.23Light rain
71 °Light rain

Big Delta, Wednesday, 19 August

Light rain. High 71°, low 57°.

Pressure29.80 inHg
Wind5.1 mph W
Humidity50%
Visibility—
Dew point50°
Thu, 2073° / 52°0.03Light rain
73 °Light rain

Big Delta, Thursday, 20 August

Light rain. High 73°, low 52°.

Pressure29.80 inHg
Wind7.8 mph S
Humidity40%
Visibility—
Dew point42°
Fri, 2174° / 50°0Clear
74 °Clear

Big Delta, Friday, 21 August

Clear. High 74°, low 50°.

Pressure29.65 inHg
Wind6.7 mph E
Humidity33%
Visibility—
Dew point38°
Sat, 2266° / 52°0Overcast
66 °Overcast

Big Delta, Saturday, 22 August

Overcast. High 66°, low 52°.

Pressure29.53 inHg
Wind8.6 mph S
Humidity47%
Visibility—
Dew point42°
Sun, 2368° / 49°0Light rain
68 °Light rain

Big Delta, Sunday, 23 August

Light rain. High 68°, low 49°.

Pressure29.47 inHg
Wind4.3 mph N
Humidity41%
Visibility—
Dew point40°

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.