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

Weather in Ulm, Arkansas

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

Ulm, AR
Sunday, May 17 at 3:56 AM
76
°
Clear
Feels like
76°
Humidity
55%
Wind
8 mph
Sunrise
6:02 AM
Sunset
8:02 PM
Ulm, AR
Hour by hour · 24h
68°
10p
67°
11p
67°
12a
64°
1a
63°
2a
64°
3a
63°
4a
63°
5a
64°
6a
66°
7a
71°
8a
74°
9a
79°
10a
83°
11a
84°
12p
88°
1p
90°
2p
92°
3p
91°
4p
91°
5p
89°
6p
88°
7p
87°
8p
83°
9p
L 63°H 92°
Ulm, AR
7-day forecast
  1. Today
    May 16
    Overcast
    16%
    88°75°
  2. Sunday
    May 17
    Overcast
    15%
    90°69°
  3. Monday
    May 18
    Light Drizzle
    10%
    92°73°
  4. Tuesday
    May 19
    Showers
    50%
    91°67°
  5. Wednesday
    May 20
    Showers
    68%
    87°67°
  6. Thursday
    May 21
    Light Rain
    54%
    74°67°
  7. Friday
    May 22
    Drizzle
    48%
    83°66°
Ulm, AR
Anemometer · 24h winds · from true
NESW
From · True
S
182° · backing 9°
Direction
S
182°
Sustained
8
mph
Gust
16
mph
Peak 24h
28
avg 12
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 12 · pk 28 @ 8:00p
−24h−18h−12h−6hnow
Light breeze backing 9° from the s.
Ulm, AR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1005.0
+0.4 mb in 3h · steady · 29.68 inHg
Now
1005.0
mb
3h
+0.4
mb
12h
-1.4
mb
24h
-0.7
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10041009
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Ulm, AR
Air quality
68
AQI
Moderate
PM 2.5
3.7 μg/m³
PM 10
4.5 μg/m³
NO₂
1.8 μg/m³
Ozone
109.0 μg/m³
UV Index
0.0 Low
Ulm, AR
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:35 AM
Sunrise
6:02 AM
Daylight
14h 00m
Sunset
8:02 PM
Civil dusk
1:31 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Ulm, AR
The moon
New Moon
0% illuminated
Moonrise
11:14 AM
Moonset
1:27 AM
In sign
♊︎ Gemini
Ulm, AR
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 →

Ulm at a glance

  • Today vs. normal: 76°F — typical for the season
  • Last frost: March 14 (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

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Ulm

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.