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Weather in Belle Plaine, Iowa

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

Belle Plaine, IA
Sunday, May 17 at 1:06 AM
78
°
Thunderstorm
Feels like
80°
Humidity
69%
Wind
8 mph
Sunrise
5:47 AM
Sunset
8:23 PM
Belle Plaine, IA
Hour by hour · 24h
71°
8p
71°
9p
71°
10p
68°
11p
67°
12a
64°
1a
64°
2a
61°
3a
61°
4a
59°
5a
58°
6a
58°
7a
61°
8a
66°
9a
70°
10a
74°
11a
77°
12p
81°
1p
83°
2p
85°
3p
86°
4p
86°
5p
83°
6p
81°
7p
L 58°H 86°
Belle Plaine, IA
7-day forecast
  1. Today
    May 16
    Thunderstorm
    76%
    83°61°
  2. Sunday
    May 17
    Thunderstorm
    56%
    82°62°
  3. Monday
    May 18
    Thunderstorm
    83%
    82°63°
  4. Tuesday
    May 19
    Showers
    80%
    66°50°
  5. Wednesday
    May 20
    Overcast
    60°42°
  6. Thursday
    May 21
    Overcast
    64°44°
  7. Friday
    May 22
    Overcast
    66°52°
Belle Plaine, IA
Anemometer · 24h winds · from true
NESW
From · True
SSE
166° · backing 168°
Direction
SSE
166°
Sustained
8
mph
Gust
17
mph
Peak 24h
38
avg 7
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 7 · pk 38 @ 1:00a
−24h−18h−12h−6hnow
Light breeze backing 168° from the sse.
Belle Plaine, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
979.5
-0.9 mb in 3h · falling · 28.92 inHg
Now
979.5
mb
3h
-0.9
mb
12h
-2.2
mb
24h
+1.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 978982
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Belle Plaine, IA
Air quality
62
AQI
Moderate
PM 2.5
3.6 μg/m³
PM 10
4.7 μg/m³
NO₂
3.5 μg/m³
Ozone
89.0 μg/m³
UV Index
0.0 Low
Belle Plaine, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:17 AM
Sunrise
5:47 AM
Daylight
14h 36m
Sunset
8:23 PM
Civil dusk
1:56 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Belle Plaine, IA
The moon
New Moon
0% illuminated
Moonrise
10:51 AM
Moonset
1:56 AM
In sign
♉︎ Taurus
Belle Plaine, 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 →

Belle Plaine at a glance

  • Today vs. normal: 8°F above the seasonal normal for this latitude
  • Last frost: April 27 (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 Belle Plaine

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.