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

Weather in Egan, South Dakota

Roses Bloom Along the Shelter Rows. Day 59 of spring. Read this microseason across nine climate regions →

Egan, SD
Sunday, May 17 at 3:52 AM
60
°
Overcast
Feels like
50°
Humidity
34%
Wind
14 mph
Sunrise
5:59 AM
Sunset
8:46 PM
Egan, SD
Hour by hour · 24h
65°
10p
62°
11p
60°
12a
55°
1a
54°
2a
50°
3a
50°
4a
47°
5a
47°
6a
50°
7a
57°
8a
67°
9a
74°
10a
78°
11a
79°
12p
80°
1p
82°
2p
82°
3p
83°
4p
81°
5p
77°
6p
74°
7p
72°
8p
68°
9p
L 47°H 83°
Egan, SD
7-day forecast
  1. Today
    May 16
    Overcast
    77°45°
  2. Sunday
    May 17
    Light Drizzle
    43%
    71°54°
  3. Monday
    May 18
    Light Drizzle
    67%
    58°45°
  4. Tuesday
    May 19
    Light Drizzle
    65%
    50°40°
  5. Wednesday
    May 20
    Overcast
    64°36°
  6. Thursday
    May 21
    Overcast
    15%
    65°46°
  7. Friday
    May 22
    Light Drizzle
    22%
    64°53°
Egan, SD
Anemometer · 24h winds · from true
NESW
From · True
NE
053° · veering 157°
Direction
NE
053°
Sustained
14
mph
Gust
26
mph
Peak 24h
39
avg 9
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 9 · pk 39 @ 3:00a
−24h−18h−12h−6hnow
Sustained 14 mph with gusts pulsing to 26 — flags snap, branches bend.
Egan, SD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
953.8
+1.4 mb in 3h · rising · 28.17 inHg
Now
953.8
mb
3h
+1.4
mb
12h
-4.0
mb
24h
+0.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 952959
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Egan, SD
Air quality
51
AQI
Moderate
PM 2.5
5.7 μg/m³
PM 10
6.6 μg/m³
NO₂
2.1 μg/m³
Ozone
87.0 μg/m³
UV Index
0.0 Low
Egan, SD
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:27 AM
Sunrise
5:59 AM
Daylight
14h 47m
Sunset
8:46 PM
Civil dusk
2:21 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Egan, SD
The moon
New Moon
0% illuminated
Moonrise
10:59 AM
Moonset
2:23 AM
In sign
♊︎ Gemini
Egan, SD
Microseason · 28 of 72
May 16–20

Roses Bloom Along the Shelter Rows

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Egan at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: May 10 (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 Egan

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.