Weather in Glennallen, AK
Updated 2026-09-26 08:00 local time · ZIP codes 99588
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
39°19% rain38°18% rain39°15% rain41°13% rain
44°8% rain46°9% rain47°6% rain
49°1% rain48°1% rain48°2% rain
46°4% rain45°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 19%).
It feels like 37°F with winds near 4 mph.
49°F, 1% rain chance and 11 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 39°F, wind 4 mph, rain chance up to 19%.
UV index is 0.
Local weather characteristics in Glennallen
Alaska spans Arctic, subarctic and maritime climates, so temperatures and precipitation can differ sharply between the coast, interior and far north.
Glennallen is part of the West weather region. The forecast point is near 62.11°N latitude and 145.55°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Glennallen weather today
Overcast and 39°F in Glennallen, AK. Today's high is 49°F with a 10% rain chance. Winds are around 4 mph with gusts near 9 mph. Relative humidity is 72%, pressure is 29.70 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Glennallen
Sunrise is at 07:36 AM and sunset is at 07:30 PM. Tomorrow's forecast calls for Overcast with a high near 46°F and a low near 38°F. The maximum rain chance is 14%.