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

Weather in Elma, Iowa

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

Elma, IA
Sunday, May 17 at 3:53 AM
68
°
Overcast
Feels like
66°
Humidity
58%
Wind
7 mph
Sunrise
5:44 AM
Sunset
8:27 PM
Elma, IA
Hour by hour · 24h
62°
27%
10p
60°
11p
60°
14%
12a
58°
1a
58°
2a
57°
3a
57°
4a
56°
5a
54°
6a
57°
7a
61°
8a
66°
9a
69°
10a
73°
11a
78°
12p
82°
1p
84°
2p
85°
3p
86°
4p
86°
5p
84°
6p
85°
7p
82°
16%
8p
74°
75%
9p
L 54°H 86°
Elma, IA
7-day forecast
  1. Today
    May 16
    Foggy
    57%
    81°58°
  2. Sunday
    May 17
    Thunderstorm
    58%
    71°62°
  3. Monday
    May 18
    Showers
    97%
    73°61°
  4. Tuesday
    May 19
    Showers
    97%
    63°46°
  5. Wednesday
    May 20
    Overcast
    58°44°
  6. Thursday
    May 21
    Light Drizzle
    61°42°
  7. Friday
    May 22
    Drizzle
    11%
    53°49°
Elma, IA
Anemometer · 24h winds · from true
NESW
From · True
ENE
073° · veering 133°
Direction
ENE
073°
Sustained
7
mph
Gust
11
mph
Peak 24h
15
avg 6
Beaufort · 2 · LIGHT 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 6 · pk 15 @ 3:00a
−24h−18h−12h−6hnow
Light breeze veering 133° from the ene.
Elma, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
966.9
-0.8 mb in 3h · steady · 28.55 inHg
Now
966.9
mb
3h
-0.8
mb
12h
-2.4
mb
24h
+3.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 964969
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Elma, IA
Air quality
51
AQI
Moderate
PM 2.5
5.2 μg/m³
PM 10
6.7 μg/m³
NO₂
6.7 μg/m³
Ozone
72.0 μg/m³
UV Index
0.0 Low
Elma, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:13 AM
Sunrise
5:44 AM
Daylight
14h 43m
Sunset
8:27 PM
Civil dusk
2:01 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Elma, IA
The moon
New Moon
0% illuminated
Moonrise
10:46 AM
Moonset
2:03 AM
In sign
♊︎ Gemini
Elma, IA
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 →

Elma at a glance

  • Today vs. normal: 68°F — typical for the season
  • Last frost: May 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

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 Elma

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.