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Weather in Ollie, Iowa

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

Ollie, IA
Sunday, May 17 at 3:48 AM
65
°
Rain
Feels like
62°
Humidity
86%
Wind
15 mph
Sunrise
5:48 AM
Sunset
8:20 PM
Ollie, IA
Hour by hour · 24h
67°
10p
67°
11p
66°
12a
66°
14%
1a
64°
13%
2a
63°
3a
60°
4a
58°
5a
57°
6a
58°
7a
61°
8a
66°
9a
70°
10a
73°
11a
77°
12p
79°
1p
83°
2p
83°
3p
84°
4p
84°
5p
83°
6p
83°
7p
81°
8p
76°
9p
L 57°H 84°
Ollie, IA
7-day forecast
  1. Today
    May 16
    Thunderstorm
    70%
    83°63°
  2. Sunday
    May 17
    Thunderstorm
    65%
    81°63°
  3. Monday
    May 18
    Showers
    80%
    81°67°
  4. Tuesday
    May 19
    Showers
    85%
    65°48°
  5. Wednesday
    May 20
    Overcast
    —
    61°42°
  6. Thursday
    May 21
    Overcast
    —
    65°48°
  7. Friday
    May 22
    Overcast
    14%
    66°52°
Ollie, IA
Next 24 hours · Mild now
HOT 90°50°70°90°12a6a12p6pnow 67°high 84°low 57°PRECIP %
Ollie, IA
Anemometer · 24h winds · from true
NESW
From · True
S
191° · veering 77°
Direction
S
191°
Sustained
15
mph
Gust
31
mph
Peak 24h
32
avg 10
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 10 · pk 32 @ 2:00a
−24h−18h−12h−6hnow
Sustained 15 mph with gusts pulsing to 31 — flags snap, branches bend.
Ollie, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
984.1
+0.1 mb in 3h · falling rapidly · 29.06 inHg
Now
984.1
mb
3h
+0.1
mb
12h
+2.5
mb
24h
+3.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 980–985
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Ollie, IA
Air quality
45
AQI
Good
PM 2.5
4.7 μg/m³
PM 10
5.2 μg/m³
NO₂
5.6 μg/m³
Ozone
68.0 μg/m³
UV Index
0.0 Low
Ollie, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:19 AM
Sunrise
5:48 AM
Daylight
14h 32m
Sunset
8:20 PM
Civil dusk
1:53 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Ollie, IA
The moon
New Moon
0% illuminated
Moonrise
10:53 AM
Moonset
1:53 AM
In sign
♊︎ Gemini
Ollie, 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 →

Ollie at a glance

  • Today vs. normal: 5°F below the seasonal normal for this latitude
  • Last frost: April 23 (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.

All cities in Iowa →

ZIP codes in Ollie

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.