Glennallen, AK Weather Forecast

Local 7-day forecast

37°
F

Slight Chance Light Snow

Track current conditions, temperature changes, wind, and the full daily outlook for Glennallen, AK in one place.

Wednesday, April 22, 2026
Wind: 5 mph W
Wednesday

A slight chance of snow before 4pm. Mostly cloudy, with a high near 37.

Local 7-day forecast

Local Weather Overview

This forecast page for Glennallen, AK is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 18, 2026 1:39 AM AKDT.

The active forecast window currently covers Apr 22 to Apr 24, 2026 for Glennallen, AK.

Page Snapshot

Page focus
city weather
Forecast window
Apr 22 to Apr 24, 2026
Latest sync
Apr 18, 2026 1:39 AM AKDT
Forecast office
AER
Source
NOAA / NWS
Next High
37°F
Wednesday
Next Low
20°F
Wednesday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
0 to 15 mph
Thursday

Daily Outlook

Today
Apr 22
Slight Chance Light Snow
37 °F
/ 20°F
Wind 5 mph
Thu
Apr 23
Partly Sunny
42 °F
/ 32°F
Wind 0 to 15 mph
Fri
Apr 24
Slight Chance Rain And Snow
48 °F
Wind 5 to 10 mph

This Week in Glennallen

Friday looks like the warmest upcoming period in Glennallen at 48 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 20 degrees F.

The strongest winds are forecast for Thursday at about 0 to 15 mph SE.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Apr 18, 2026 1:39 AM AKDT
Coverage
3 days
Time zone
America/Anchorage
Forecast office
AER
Radar station
PAIH

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Apr 22
20°F
Mostly Cloudy
5 mph S

Mostly cloudy, with a low around 20.

Thursday
Apr 23
42°F
Partly Sunny
0 to 15 mph SE

Partly sunny, with a high near 42.

Thursday Night
Apr 23
32°F
Mostly Cloudy then Slight Chance Rain And Snow
5 to 15 mph S

A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 32.

Friday
Apr 24
48°F
Slight Chance Rain And Snow
5 to 10 mph SE

A slight chance of rain and snow. Partly sunny, with a high near 48.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Apr 22
Slight Chance Light Snow
37°F
5 mph
W
Wednesday Night
Apr 22
Mostly Cloudy
20°F
5 mph
S
Thursday
Apr 23
Partly Sunny
42°F
0 to 15 mph
SE
Thursday Night
Apr 23
Mostly Cloudy then Slight Chance Rain And Snow
32°F
5 to 15 mph
S
Friday
Apr 24
Slight Chance Rain And Snow
48°F
5 to 10 mph
SE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.