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Weather in Ortley, South Dakota

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

Ortley, SD
Sunday, May 17 at 3:44 AM
50
°
Clear
Feels like
41°
Humidity
59%
Wind
12 mph
Sunrise
5:57 AM
Sunset
8:53 PM
Ortley, SD
Hour by hour · 24h
61°
10p
57°
11p
55°
12a
54°
1a
52°
2a
51°
3a
49°
4a
48°
5a
47°
6a
48°
7a
54°
8a
60°
9a
64°
10a
68°
11a
71°
12p
73°
1p
75°
2p
75°
3p
75°
4p
74°
5p
72°
6p
70°
7p
67°
8p
63°
9p
L 47°H 75°
Ortley, SD
7-day forecast
  1. Today
    May 16
    Clear
    69°43°
  2. Sunday
    May 17
    Heavy Rain
    57%
    65°45°
  3. Monday
    May 18
    Light Rain
    83%
    51°40°
  4. Tuesday
    May 19
    Light Drizzle
    83%
    46°38°
  5. Wednesday
    May 20
    Overcast
    63°34°
  6. Thursday
    May 21
    Overcast
    19%
    65°46°
  7. Friday
    May 22
    Light Drizzle
    24%
    67°52°
Ortley, SD
Anemometer · 24h winds · from true
NESW
From · True
NE
052° · backing 128°
Direction
NE
052°
Sustained
12
mph
Gust
21
mph
Peak 24h
26
avg 11
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 11 · pk 26 @ 3:00a
−24h−18h−12h−6hnow
Light breeze backing 128° from the ne.
Ortley, SD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
944.4
+0.5 mb in 3h · falling · 27.89 inHg
Now
944.4
mb
3h
+0.5
mb
12h
-3.8
mb
24h
+1.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 943948
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Ortley, SD
Air quality
44
AQI
Good
PM 2.5
1.3 μg/m³
PM 10
1.4 μg/m³
NO₂
2.0 μg/m³
Ozone
71.0 μg/m³
UV Index
0.0 Low
Ortley, SD
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:24 AM
Sunrise
5:57 AM
Daylight
14h 56m
Sunset
8:53 PM
Civil dusk
2:28 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Ortley, SD
The moon
New Moon
0% illuminated
Moonrise
10:56 AM
Moonset
2:31 AM
In sign
♊︎ Gemini
Ortley, 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 →

Ortley at a glance

  • Today vs. normal: 16°F below the seasonal normal for this latitude
  • Last frost: May 18 (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 Ortley

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.