What is today's weather forecast for Glennallen, AK?

Today's forecast for Glennallen shows a low of -35 degrees Fahrenheit. Mostly clear, with a low around -35.

What is the 7-day weather forecast for Glennallen, AK?

The 7-day forecast for Glennallen shows highs from -27 to -13 degrees and lows from -38 to -25 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Glennallen, AK this week?

Yes, rain is possible in Glennallen this week. Precipitation chances: Tuesday (50% chance), Wednesday (50% chance).

How accurate is the Glennallen weather forecast?

WeatherForYou provides highly accurate Glennallen forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Glennallen, AK Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

-24°F
Feels Like -24°F

Humidity 85% Dew Point -27°F Wind Calm Barometer 29.87 in.

Visibility 10 mi.

Report from a NOAA weather station 4.2 mi. NE of central Glennallen
at 5:53 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

-35

ThuDec 18

-15

-35

FriDec 19

-27

-32

SatDec 20

-22

-25

SunDec 21

-20

-38

MonDec 22

-26

-37

TueDec 23

50%

-16

-26

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from -27°F to -15°F. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 27°F below the historical average for December. Normal highs for this period are around 7°F with lows around -9°F.

This Date in Weather History

1884 - A three week blockade of snow began at Portland, OR. A record December total of 34 inches was received.

Glennallen, AK 7 Day Weather Forecast Details

Wednesday Dec 17

Night: Mostly clear, with a low around -35. Wind chill values as low as -55. Northwest wind 5 to 10 mph.

Thursday Dec 18

Day: Sunny, with a high near -15. Wind chill values as low as -60. Northwest wind around 10 mph.

Night: Mostly clear, with a low around -35. Northwest wind around 5 mph becoming calm in the evening.

Friday Dec 19

Day: Sunny, with a high near -27. Calm wind.

Night: Mostly clear, with a low around -32. Calm wind.

Saturday Dec 20

Day: Mostly sunny, with a high near -22. Calm wind.

Night: Partly cloudy, with a low around -25.

Sunday Dec 21

Day: Mostly sunny, with a high near -20.

Night: Partly cloudy, with a low around -38.

Monday Dec 22

Day: Mostly sunny, with a high near -26.

Night: Mostly cloudy, with a low around -37.

Tuesday Dec 23

Day: A chance of snow. Mostly cloudy, with a high near -16.

Night: A chance of snow. Mostly cloudy, with a low around -26.

Wednesday Dec 24

Day: A chance of snow. Mostly cloudy, with a high near -13.

About Glennallen, AK

Glennallen (Ciisik’e Na’ in Ahtna) is a census-designated place (CDP) in the Copper River Census Area in the Unorganized Borough of the U.S. state of Alaska. As of the 2020 census, the population of the CDP was 439, down from 483 in 2010. It is the most populated community in the census area.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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