Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Glennallen, Alaska

The salmon run thickens. Day 59 of spring. Read this microseason across nine climate regions →

Glennallen, AK
Sunday, May 17 at 1:39 AM
49
°
Mostly Clear
Feels like
37°
Humidity
37%
Wind
15 mph
Sunrise
4:43 AM
Sunset
10:35 PM
Glennallen, AK
Hour by hour · 24h
48°
17%
5p
47°
16%
6p
47°
16%
7p
47°
17%
8p
45°
20%
9p
44°
24%
10p
42°
30%
11p
41°
37%
12a
39°
45%
1a
39°
53%
2a
38°
61%
3a
38°
69%
4a
38°
78%
5a
38°
87%
6a
38°
92%
7a
38°
87%
8a
39°
78%
9a
40°
73%
10a
42°
78%
11a
43°
87%
12p
44°
94%
1p
45°
96%
2p
46°
95%
3p
45°
94%
4p
L 38°H 48°
Glennallen, AK
7-day forecast
  1. Today
    May 16
    Overcast
    11%
    50°34°
  2. Sunday
    May 17
    Overcast
    11%
    48°35°
  3. Monday
    May 18
    Light Drizzle
    49°34°
  4. Tuesday
    May 19
    Overcast
    48°33°
  5. Wednesday
    May 20
    Light Drizzle
    49%
    45°39°
  6. Thursday
    May 21
    Light Drizzle
    17%
    52°36°
  7. Friday
    May 22
    Light Drizzle
    25%
    49°34°
Glennallen, AK
Anemometer · 24h winds · from true
NESW
From · True
S
171° · veering 30°
Direction
S
171°
Sustained
15
mph
Gust
34
mph
Peak 24h
35
avg 11
Beaufort · 4 · MOD BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 11 · pk 35 @ 3:00p
−24h−18h−12h−6hnow
Sustained 15 mph with gusts pulsing to 34 — flags snap, branches bend.
Glennallen, AK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
947.7
+1.4 mb in 3h · falling · 27.99 inHg
Now
947.7
mb
3h
+1.4
mb
12h
-0.8
mb
24h
+0.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 945949
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Glennallen, AK
Air quality
40
AQI
Good
PM 2.5
0.3 μg/m³
PM 10
0.4 μg/m³
NO₂
0.1 μg/m³
Ozone
87.0 μg/m³
UV Index
1.9 Low
Glennallen, AK
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:27 AM
Sunrise
4:43 AM
Daylight
17h 52m
Sunset
10:35 PM
Civil dusk
7:54 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Glennallen, AK
The moon
New Moon
0% illuminated
Moonrise
11:31 AM
Moonset
8:39 AM
In sign
♉︎ Taurus
Glennallen, AK
Microseason · 28 of 72
May 16–20

The salmon run thickens

cultural
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Glennallen at a glance

  • Today vs. normal: 49°F — typical for the season
  • Last frost: August 27 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Glennallen

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.