As of 20:13 AKDT

Weather in Glennallen, AK

70°Current weather

Glennallen, Saturday, 8 August, 20:13

Overcast. Feels like 69°. High 73°, low 57°.

Pressure30.03 inHg
Wind4.6 mph N
Humidity42%
Visibility6.2 mi
Dew point46°
Sun, 0976° / 53°0Overcast
76 °Overcast

Glennallen, Sunday, 9 August

Overcast. High 76°, low 53°.

Pressure30.09 inHg
Wind3.6 mph N
Humidity42%
Visibility6.2 mi
Dew point46°
Mon, 1076° / 59°0Overcast
76 °Overcast

Glennallen, Monday, 10 August

Overcast. High 76°, low 59°.

Pressure30.03 inHg
Wind4.6 mph N
Humidity40%
Visibility6.2 mi
Dew point44°
Tue, 1174° / 54°0.03Light rain
74 °Light rain

Glennallen, Tuesday, 11 August

Light rain. High 74°, low 54°.

Pressure30.09 inHg
Wind2.1 mph SE
Humidity55%
Visibility6.2 mi
Dew point46°
Wed, 1274° / 50°0Clear
74 °Clear

Glennallen, Wednesday, 12 August

Clear. High 74°, low 50°.

Pressure30.18 inHg
Wind3.9 mph SE
Humidity44%
Visibility6.2 mi
Dew point46°
Thu, 1377° / 49°0Overcast
77 °Overcast

Glennallen, Thursday, 13 August

Overcast. High 77°, low 49°.

Pressure30.00 inHg
Wind9.4 mph S
Humidity35%
Visibility
Dew point41°
Fri, 1478° / 49°0Clear
78 °Clear

Glennallen, Friday, 14 August

Clear. High 78°, low 49°.

Pressure29.97 inHg
Wind9.4 mph S
Humidity32%
Visibility
Dew point39°
Sat, 1576° / 49°0Clear
76 °Clear

Glennallen, Saturday, 15 August

Clear. High 76°, low 49°.

Pressure29.94 inHg
Wind10 mph S
Humidity36%
Visibility
Dew point41°
Sun, 1668° / 48°0Overcast
68 °Overcast

Glennallen, Sunday, 16 August

Overcast. High 68°, low 48°.

Pressure29.77 inHg
Wind9.3 mph S
Humidity47%
Visibility
Dew point43°
Mon, 1769° / 49°0Overcast
69 °Overcast

Glennallen, Monday, 17 August

Overcast. High 69°, low 49°.

Pressure29.80 inHg
Wind5.7 mph S
Humidity40%
Visibility
Dew point40°
Tue, 1860° / 51°0.19Light rain
60 °Light rain

Glennallen, Tuesday, 18 August

Light rain. High 60°, low 51°.

Pressure29.83 inHg
Wind6.8 mph SE
Humidity66%
Visibility
Dew point47°
Wed, 1962° / 49°0.06Light rain
62 °Light rain

Glennallen, Wednesday, 19 August

Light rain. High 62°, low 49°.

Pressure29.91 inHg
Wind6.4 mph SW
Humidity60%
Visibility
Dew point45°
Thu, 2064° / 44°0Partly cloudy
64 °Partly cloudy

Glennallen, Thursday, 20 August

Partly cloudy. High 64°, low 44°.

Pressure29.88 inHg
Wind8.8 mph S
Humidity47%
Visibility
Dew point40°
Fri, 2166° / 44°0Overcast
66 °Overcast

Glennallen, Friday, 21 August

Overcast. High 66°, low 44°.

Pressure29.71 inHg
Wind7.8 mph SE
Humidity49%
Visibility
Dew point39°
Sat, 2262° / 49°0Overcast
62 °Overcast

Glennallen, Saturday, 22 August

Overcast. High 62°, low 49°.

Pressure29.59 inHg
Wind8.5 mph S
Humidity43%
Visibility
Dew point38°
Sun, 2364° / 41°0Overcast
64 °Overcast

Glennallen, Sunday, 23 August

Overcast. High 64°, low 41°.

Pressure29.47 inHg
Wind5.5 mph E
Humidity42%
Visibility
Dew point35°

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 Glennallen, 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 Glennallen, 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.