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

Weather in Elmo, Missouri

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

Elmo, MO
Sunday, May 17 at 12:04 AM
86
°
Thunderstorm
Feels like
89°
Humidity
53%
Wind
8 mph
Sunrise
6:02 AM
Sunset
8:31 PM
Elmo, MO
Hour by hour · 24h
77°
7p
75°
8p
74°
9p
73°
10%
10p
69°
11p
69°
12a
66°
1a
66°
2a
64°
3a
62°
4a
63°
5a
59°
6a
60°
7a
66°
8a
71°
9a
75°
10a
79°
11a
84°
12p
86°
1p
88°
2p
91°
3p
91°
4p
91°
5p
90°
6p
L 59°H 91°
Elmo, MO
7-day forecast
  1. Today
    May 16
    Thunderstorm
    81%
    91°65°
  2. Sunday
    May 17
    Thunderstorm
    68%
    83°61°
  3. Monday
    May 18
    Thunderstorm
    87%
    88°63°
  4. Tuesday
    May 19
    Showers
    87%
    63°50°
  5. Wednesday
    May 20
    Overcast
    62°44°
  6. Thursday
    May 21
    Overcast
    66°47°
  7. Friday
    May 22
    Overcast
    11%
    68°56°
Elmo, MO
Anemometer · 24h winds · from true
NESW
From · True
S
191° · veering 42°
Direction
S
191°
Sustained
8
mph
Gust
15
mph
Peak 24h
28
avg 10
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 10 · pk 28 @ 9:00p
−24h−18h−12h−6hnow
Light breeze veering 42° from the s.
Elmo, MO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
969.8
+2.5 mb in 3h · rising rapidly · 28.64 inHg
Now
969.8
mb
3h
+2.5
mb
12h
-2.3
mb
24h
+0.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 967973
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Elmo, MO
Air quality
55
AQI
Moderate
PM 2.5
6.9 μg/m³
PM 10
8.6 μg/m³
NO₂
2.5 μg/m³
Ozone
103.0 μg/m³
UV Index
0.1 Low
Elmo, MO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:33 AM
Sunrise
6:02 AM
Daylight
14h 29m
Sunset
8:31 PM
Civil dusk
2:03 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Elmo, MO
The moon
New Moon
0% illuminated
Moonrise
11:08 AM
Moonset
2:03 AM
In sign
♉︎ Taurus
Elmo, MO
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 →

Elmo at a glance

  • Today vs. normal: 15°F above the seasonal normal for this latitude
  • Last frost: April 19 (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

Warm-season window is open

As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Elmo

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.