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

Weather in Glen Allan, Mississippi

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Glen Allan, MS
Sunday, May 17 at 2:39 AM
74
°
Clear
Feels like
75°
Humidity
72%
Wind
8 mph
Sunrise
6:03 AM
Sunset
7:57 PM
Glen Allan, MS
Hour by hour · 24h
69°
9p
66°
10p
65°
11p
64°
12a
62°
1a
62°
2a
61°
3a
61°
4a
61°
5a
62°
6a
62°
7a
66°
8a
69°
9a
73°
10a
77°
11a
81°
12p
84°
1p
85°
2p
87°
3p
87°
4p
88°
5p
87°
6p
85°
7p
80°
8p
L 61°H 88°
Glen Allan, MS
7-day forecast
  1. Today
    May 16
    Overcast
    83°71°
  2. Sunday
    May 17
    Thunderstorm
    23%
    83°66°
  3. Monday
    May 18
    Light Showers
    89°71°
  4. Tuesday
    May 19
    Light Showers
    31%
    91°69°
  5. Wednesday
    May 20
    Showers
    70%
    82°70°
  6. Thursday
    May 21
    Showers
    70%
    78°69°
  7. Friday
    May 22
    Light Drizzle
    56%
    88°68°
Glen Allan, MS
Anemometer · 24h winds · from true
NESW
From · True
SSE
158° · backing 24°
Direction
SSE
158°
Sustained
8
mph
Gust
18
mph
Peak 24h
19
avg 8
Beaufort · 3 · GENTLE 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 8 · pk 19 @ 10:00p
−24h−18h−12h−6hnow
Light breeze backing 24° from the sse.
Glen Allan, MS
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1011.1
+0.9 mb in 3h · falling · 29.86 inHg
Now
1011.1
mb
3h
+0.9
mb
12h
-1.3
mb
24h
+0.3
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10091014
−24h−18h−12h−6hnow
Pressure climbing through the change line — drier air pushing in.
Glen Allan, MS
Air quality
78
AQI
Moderate
PM 2.5
4.7 μg/m³
PM 10
5.7 μg/m³
NO₂
2.8 μg/m³
Ozone
104.0 μg/m³
UV Index
0.0 Low
Glen Allan, MS
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:38 AM
Sunrise
6:03 AM
Daylight
13h 54m
Sunset
7:57 PM
Civil dusk
1:25 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Glen Allan, MS
The moon
New Moon
0% illuminated
Moonrise
11:17 AM
Moonset
1:20 AM
In sign
♊︎ Gemini
Glen Allan, MS
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Glen Allan at a glance

  • Today vs. normal: 5°F below the seasonal normal for this latitude
  • Last frost: March 5 (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

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Glen Allan

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.