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

Weather in Bristow, Iowa

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

Bristow, IA
Sunday, May 17 at 2:53 AM
68
°
Overcast
Feels like
66°
Humidity
58%
Wind
9 mph
Sunrise
5:47 AM
Sunset
8:28 PM
Bristow, IA
Hour by hour · 24h
72°
10%
9p
69°
10p
68°
11p
68°
12a
64°
1a
63°
2a
61°
3a
60°
4a
59°
5a
57°
6a
58°
7a
62°
8a
67°
9a
72°
10a
76°
11a
80°
12p
83°
1p
85°
2p
86°
3p
87°
4p
89°
5p
88°
6p
86°
7p
76°
13%
8p
L 57°H 89°
Bristow, IA
7-day forecast
  1. Today
    May 16
    Light Rain
    68%
    79°59°
  2. Sunday
    May 17
    Thunderstorm
    43%
    79°62°
  3. Monday
    May 18
    Showers
    89%
    78°63°
  4. Tuesday
    May 19
    Showers
    89%
    64°47°
  5. Wednesday
    May 20
    Overcast
    59°44°
  6. Thursday
    May 21
    Overcast
    64°43°
  7. Friday
    May 22
    Drizzle
    55°52°
Bristow, IA
Anemometer · 24h winds · from true
NESW
From · True
ENE
059° · veering 81°
Direction
ENE
059°
Sustained
9
mph
Gust
16
mph
Peak 24h
18
avg 6
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 6 · pk 18 @ 12:00a
−24h−18h−12h−6hnow
Light breeze veering 81° from the ene.
Bristow, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
972.2
-0.6 mb in 3h · falling · 28.71 inHg
Now
972.2
mb
3h
-0.6
mb
12h
-2.4
mb
24h
+2.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 970975
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Bristow, IA
Air quality
59
AQI
Moderate
PM 2.5
4.1 μg/m³
PM 10
5.0 μg/m³
NO₂
5.0 μg/m³
Ozone
80.0 μg/m³
UV Index
0.0 Low
Bristow, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:16 AM
Sunrise
5:47 AM
Daylight
14h 41m
Sunset
8:28 PM
Civil dusk
2:01 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Bristow, IA
The moon
New Moon
0% illuminated
Moonrise
10:50 AM
Moonset
2:03 AM
In sign
♊︎ Gemini
Bristow, 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 →

Bristow at a glance

  • Today vs. normal: 68°F — typical for the season
  • Last frost: May 3 (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 Bristow

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.