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

Weather in Box Elder, South Dakota

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

Box Elder, SD
Sunday, May 17 at 2:34 AM
66
°
Mostly Clear
Feels like
58°
Humidity
35%
Wind
13 mph
Sunrise
5:24 AM
Sunset
8:13 PM
Box Elder, SD
Hour by hour · 24h
70°
8p
64°
9p
58°
10p
54°
11p
52°
12a
52°
1a
50°
2a
49°
3a
47°
4a
48°
5a
53°
6a
57°
7a
62°
8a
65°
9a
67°
10a
71°
11a
73°
12p
74°
1p
76°
2p
77°
3p
78°
4p
77°
5p
76°
6p
73°
7p
L 47°H 78°
Box Elder, SD
7-day forecast
  1. Today
    May 16
    Light Drizzle
    29%
    78°45°
  2. Sunday
    May 17
    Rain
    52%
    61°47°
  3. Monday
    May 18
    Light Snow
    93%
    47°36°
  4. Tuesday
    May 19
    Overcast
    49%
    63°31°
  5. Wednesday
    May 20
    Overcast
    16%
    75°43°
  6. Thursday
    May 21
    Overcast
    28%
    66°49°
  7. Friday
    May 22
    Overcast
    21%
    74°48°
Box Elder, SD
Anemometer · 24h winds · from true
NESW
From · True
E
090° · veering 122°
Direction
E
090°
Sustained
13
mph
Gust
22
mph
Peak 24h
32
avg 12
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 12 · pk 32 @ 12:00a
−24h−18h−12h−6hnow
Sustained 13 mph with gusts pulsing to 22 — flags snap, branches bend.
Box Elder, SD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
899.4
-0.2 mb in 3h · falling · 26.56 inHg
Now
899.4
mb
3h
-0.2
mb
12h
-6.6
mb
24h
-3.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 898908
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Box Elder, SD
Air quality
51
AQI
Moderate
PM 2.5
2.1 μg/m³
PM 10
2.7 μg/m³
NO₂
1.1 μg/m³
Ozone
103.0 μg/m³
UV Index
0.0 Low
Box Elder, SD
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:52 AM
Sunrise
5:24 AM
Daylight
14h 49m
Sunset
8:13 PM
Civil dusk
2:47 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Box Elder, SD
The moon
New Moon
0% illuminated
Moonrise
11:26 AM
Moonset
2:51 AM
In sign
♊︎ Gemini
Box Elder, 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 →

Box Elder at a glance

  • Today vs. normal: 66°F — typical for the season
  • Last frost: May 11 (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 Box Elder

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.