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

Sumner, Missouri Weather

Fireflies pulse through the magnolias. Day 76 of spring. Read this microseason across nine climate regions →

Sumner weather forecast — hour by hour, 7-day outlook, NOAA radar

Sumner, MO
Wednesday, June 3 at 8:08 PM
80
°
Clear
Feels like
80°
Humidity
42%
Wind
12 mph
Sunrise
5:46 AM
Sunset
8:35 PM
Sumner, MO
Hour by hour · 24h
24-Hour ForecastSumner, MO: 24-hour forecast. Temperatures range from 59 to 82 degrees Fahrenheit.
L 59°H 82°
Sumner, MO
7-day forecast
  1. Today
    Jun 2
    Overcast
    81°65°
  2. Wednesday
    Jun 3
    Overcast
    83°59°+2°
  3. Thursday
    Jun 4
    Light Drizzle
    82°60°-1°
  4. Friday
    Jun 5
    Light Showers
    46%
    0.04″
    79°66°-3°
  5. Saturday
    Jun 6
    Showers
    51%
    0.01″
    87°68°+8°
  6. Sunday
    Jun 7
    Drizzle
    41%
    85°69°-2°
  7. Monday
    Jun 8
    Light Drizzle
    51%
    80°70°-5°
Sumner, MO
Anemometer · 24h winds · from true
NESW
From · True
E
100° · veering 15°
Direction
E
100°
Sustained
12
mph
Gust
13
mph
Peak 24h
25
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 25 @ 7:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2012SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 15° from the e.
Sumner, MO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
998.2
-1.0 mb in 3h · falling · 29.48 inHg
Now
998.2
mb
3h
-1.0
mb
12h
-0.8
mb
24h
+5.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9921000
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1000.3992.0997.2
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Sumner, MO
Air quality
46
AQI
Moderate
+14 in 6hPeak ~65 @ 11 PM

Ozone at AQI 81 — peak already passed at 1 PM under partly cloudy skies. AQI up 14 over the last 6 hours (gradual rise). Levels should ease through evening.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
10.3μg/m³
PM 10Good
12μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
126μg/m³
UV IndexHigh
7.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 81 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.

Present
AQI 81
UV peak
6.6 at earlier today
Sky at peak
partly cloudy
Projected peak
AQI 81

PM × Wind × Precip

PM2.5 at 10.3 µg/m³, PM10 at 11.8 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.87
Wind
breezy
Recent rain
0h in last 6h
Pattern
background
Sumner, MO
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
92.6mi
UNLIMITED
97 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
20:08 UTC ·Sumner, MO · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
20:08 UTC ·Sumner, MO · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Sumner, MO
Satellite · infrared · animated
Sumner, MO
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Sumner, MO
Almanac · Wednesday, June 3
If bees stay at home, rain will soon come; if they fly away, fine will be the day.
Civil dawn
10:16 AM
Sunrise
5:46 AM
Daylight
14h 49m
Sunset
8:35 PM
Civil dusk
2:08 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Sumner, MO
The moon
Waning Gibbous
94% illuminated
Moonrise
3:19 AM
Moonset
12:14 PM
In sign
♑︎ Capricorn
Sumner, MO
Microseason
Jun 1–5

Fireflies pulse through the magnolias

insect
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Sumner at a glance

  • Today vs. normal: 5°F above the seasonal normal for this latitude
  • Last frost: April 14 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 3, 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 Sumner

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.