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

Vermillion, Kansas Weather

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

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

Vermillion, KS
Saturday, July 4 at 9:11 PM
73
°
Mostly Clear
Feels like
78°
Humidity
86%
Wind
5 mph
Sunrise
1:02 AM
Sunset
3:56 PM
Vermillion, KS
Hour by hour · 24h
24-Hour ForecastVermillion, KS: 24-hour forecast. Temperatures range from 64 to 87 degrees Fahrenheit.
L 64°H 87°
Vermillion, KS
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    78%
    0.01″
    79°68°
  2. Sunday
    Jul 5
    Clear
    87°64°+8°
  3. Monday
    Jul 6
    Overcast
    89°69°+2°
  4. Tuesday
    Jul 7
    Overcast
    90°69°+1°
  5. Wednesday
    Jul 8
    Overcast
    24%
    101°68°+11°
  6. Thursday
    Jul 9
    Drizzle
    47%
    92°72°-9°
  7. Friday
    Jul 10
    Drizzle
    31%
    93°71°+1°
Vermillion, KS
Anemometer · 24h winds · from true
NESW
From · True
NE
055° · backing 128°
Direction
NE
055°
Sustained
5
mph
Gust
8
mph
Peak 24h
25
avg 8
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 8 · pk 25 @ 1:00a
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 113SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Vermillion, KS
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
970.7
-0.1 mb in 3h · steady · 28.66 inHg
Now
970.7
mb
3h
-0.1
mb
12h
-3.2
mb
24h
+1.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 969974
965970975980-21h-18h-15h-12h-9h-6h-3h-24hNOW973.9969.3970.7
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Vermillion, KS
Air quality
42
AQI
Good
+11 in 6h

AQI 42 (Good), driven by PM2.5. AQI up 11 over the last 6 hours (gradual rise). PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.76 fine-to-coarse ratio and 5 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
8.1μg/m³
PM 10Good
11μg/m³
NO₂Good
7μg/m³
OzoneModerate
69μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 33 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.

Present
AQI 33
UV peak
0.0 at 1 PM
Sky at peak
clear
Projected peak
AQI 8

PM × Wind × Precip

PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.76 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.76
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Vermillion, KS
Sky cover · visibility · 24h
Cloud cover
34%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
31.4mi
UNLIMITED
68 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
02:11 UTC · Vermillion, 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
02:11 UTC · Vermillion, KS · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Vermillion, KS
Satellite · infrared · animated
Vermillion, KS
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Vermillion, KS
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:31 AM
Sunrise
1:02 AM
Daylight
14h 54m
Sunset
3:56 PM
Civil dusk
9:30 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Vermillion, KS
The moon
Waning Gibbous
77% illuminated
Moonrise
11:43 PM
Moonset
11:39 AM
In sign
♓︎ Pisces
Vermillion, KS
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Vermillion at a glance

  • Today vs. normal: 73°F — typical for the season
  • Last frost: April 14 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 66544

16-Day Forecast — Vermillion

  1. Sat80°68°78%
  2. Sun87°63°6%
  3. Mon89°69°4%
  4. Tue90°69°1%
  5. Wed101°68°24%
  6. Thu92°72°47%
  7. Fri93°71°31%
  8. Sat82°67°8%
  9. Sun85°64°5%
  10. Mon89°64°5%
  11. Tue96°67°2%
  12. Wed98°70°4%
  13. Thu110°75°8%
  14. Fri110°81°11%
  15. Sat110°75°13%
  16. Sun101°78°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 — Vermillion

SPC has placed Vermillion in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Isolated severe storms possible. Limited threat for hail or damaging wind.

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 Vermillion

  • 66544

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.