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

South Haven, Kansas Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

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

South Haven, KS
Saturday, July 4 at 10:33 PM
69
°
Overcast
Feels like
74°
Humidity
89%
Wind
4 mph
Sunrise
1:15 AM
Sunset
3:52 PM
South Haven, KS
Hour by hour · 24h
24-Hour ForecastSouth Haven, KS: 24-hour forecast. Temperatures range from 65 to 87 degrees Fahrenheit with a 25% chance of precipitation at 10 PM.
L 65°H 87°
South Haven, KS
7-day forecast
  1. Today
    Jul 4
    Light Showers
    37%
    0.12″
    92°69°
  2. Sunday
    Jul 5
    Overcast
    21%
    87°65°-5°
  3. Monday
    Jul 6
    Clear
    91°71°+4°
  4. Tuesday
    Jul 7
    Clear
    93°71°+2°
  5. Wednesday
    Jul 8
    Overcast
    104°75°+11°
  6. Thursday
    Jul 9
    Overcast
    23%
    109°81°+5°
  7. Friday
    Jul 10
    Light Drizzle
    35%
    97°74°-12°
South Haven, KS
Anemometer · 24h winds · from true
NESW
From · True
NNW
332° · veering 172°
Direction
NNW
332°
Sustained
4
mph
Gust
7
mph
Peak 24h
25
avg 9
Beaufort · 2 · LIGHT 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 9 · pk 25 @ 11:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 134SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
South Haven, KS
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
975.5
+3.2 mb in 3h · rising rapidly · 28.81 inHg
Now
975.5
mb
3h
+3.2
mb
12h
-1.5
mb
24h
+1.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 971976
965970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW976.4970.7974.9
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
South Haven, KS
Air quality
42
AQI
Good
+1 in 6h

AQI 42 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 5.2 µg/m³ (AQI 29) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

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

PM 2.5DRIVERGood
5.2μg/m³
PM 10Good
6μg/m³
NO₂Good
8μg/m³
OzoneGood
55μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 5.2 µg/m³ (AQI 29) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.91
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
South Haven, KS
Sky cover · visibility · 24h
Cloud cover
80%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
30.0mi
UNLIMITED
65 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
03:33 UTC · South Haven, KS · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
03:33 UTC · South Haven, KS · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
South Haven, KS
Satellite · infrared · animated
South Haven, KS
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
South Haven, KS
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:45 AM
Sunrise
1:15 AM
Daylight
14h 37m
Sunset
3:52 PM
Civil dusk
9:24 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
South Haven, KS
The moon
Waning Gibbous
76% illuminated
Moonrise
11:46 PM
Moonset
11:44 AM
In sign
♓︎ Pisces
South Haven, KS
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

South Haven at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: March 29 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 67140

16-Day Forecast — South Haven

  1. Sat92°70°37%
  2. Sun87°66°21%
  3. Mon91°71°1%
  4. Tue93°71°1%
  5. Wed104°75°4%
  6. Thu109°81°23%
  7. Fri97°74°35%
  8. Sat78°70°11%
  9. Sun84°65°5%
  10. Mon87°68°2%
  11. Tue93°69°1%
  12. Wed100°71°3%
  13. Thu105°79°16%
  14. Fri107°82°10%
  15. Sat104°84°6%
  16. Sun108°83°16%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, 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.

SPC Convective Outlook

Storm Prediction Center — South Haven

SPC has placed South Haven in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in South Haven

  • 67140

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.