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

Cassville, Wisconsin Weather

Prairie lightning bugs rise. Day 77 of spring. Read this microseason across nine climate regions →

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

Cassville, WI
Thursday, June 4 at 4:39 PM
82
°
Mostly Clear
Feels like
80°
Humidity
38%
Wind
13 mph
Sunrise
5:27 AM
Sunset
8:37 PM
Cassville, WI
Hour by hour · 24h
24-Hour ForecastCassville, WI: 24-hour forecast. Temperatures range from 67 to 86 degrees Fahrenheit with a 75% chance of precipitation at 2 AM.
L 67°H 86°
Cassville, WI
7-day forecast
  1. Today
    Jun 4
    Overcast
    28%
    86°59°
  2. Friday
    Jun 5
    Rain
    75%
    0.26″
    80°67°-6°
  3. Saturday
    Jun 6
    Light Drizzle
    45%
    84°67°+4°
  4. Sunday
    Jun 7
    Showers
    33%
    80°68°-4°
  5. Monday
    Jun 8
    Light Showers
    66%
    0.11″
    84°67°+4°
  6. Tuesday
    Jun 9
    Showers
    43%
    83°71°-1°
  7. Wednesday
    Jun 10
    Overcast
    16%
    83°69°
Cassville, WI
Anemometer · 24h winds · from true
NESW
From · True
SSW
208° · veering 38°
Direction
SSW
208°
Sustained
13
mph
Gust
18
mph
Peak 24h
20
avg 8
Beaufort · 4 · MOD 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 20 @ 9:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 196SUSTGUST
−24h−18h−12h−6hnow
A fresh breeze drives the ssw-bound air across the harbor.
Cassville, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
993.4
-2.2 mb in 3h · falling rapidly · 29.34 inHg
Now
993.4
mb
3h
-2.2
mb
12h
-4.1
mb
24h
-7.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 991998
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW998.3990.8990.8
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Cassville, WI
Air quality
40
AQI
Moderate
+2 in 6hPeak ~67 @ 11 PM

Ozone at AQI 65 now. AQI flat over the last 6 hours (within ±3 points). With UV 7.9 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 48 by mid-afternoon.

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

PM 2.5Good
5.7μg/m³
PM 10Good
7μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
116μg/m³
UV IndexHigh
6.8

What's driving it

Ozone × UV × Sky

Ozone at AQI 65 now. With UV 7.9 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 48 by mid-afternoon.

Present
AQI 65
UV peak
7.9 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 48

PM × Wind × Precip

PM2.5 at 5.7 µg/m³, PM10 at 7.1 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.80
Wind
breezy
Recent rain
0h in last 6h
Pattern
background
Cassville, WI
Sky cover · visibility · 24h
Cloud cover
28%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
105.6mi
UNLIMITED
162 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
16:39 UTC ·Cassville, WI · 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
16:39 UTC ·Cassville, WI · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Cassville, WI
Satellite · infrared · animated
Cassville, WI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Cassville, WI
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:54 AM
Sunrise
5:27 AM
Daylight
15h 10m
Sunset
8:37 PM
Civil dusk
2:13 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Cassville, WI
The moon
Waning Gibbous
84% illuminated
Moonrise
4:43 AM
Moonset
1:58 PM
In sign
♒︎ Aquarius
Cassville, WI
Microseason
Jun 1–5

Prairie lightning bugs rise

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Cassville at a glance

  • Today vs. normal: 10°F above the seasonal normal for this latitude
  • Last frost: May 2 (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 4, 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 — Cassville

SPC has placed Cassville in the Slight Risk category for severe thunderstorms tomorrow.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWSLGTSlight Risk
  • 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 Cassville

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.