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Shaded-relief atlas plate of Arena, Wisconsin: rivers, roads, the city limits and where the water drains.
WISCONSIN · IOWA COUNTY

Arena

894 people, 740 ft above sea level in Iowa County.

740 ftElevation, city center
894People, 2024 estimate
1 sq miLand area
Sunny 73°
Sunny now Dew point 53° · ESE 3 mph · high 70°
City of Arena River Interstate 2 miles
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The Arena plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Arena

NWS forecast and National Blend of Models · updated 5:00 PM CDT
RIGHT NOW Lone Rock Tri-County Regional Airport (KLNR) · 4:56 PM
Sunny
73° Sunny Feels like 73° · high of 70° near 5 PM
WindESE 3 mphno gusts
Humidity50%rising to 100% by morning
Pressure29.86 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 53° · Dry40° by Friday: drier air arrives
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Tonight, about 11 PMin about 5 hours · 65% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 250.01 in · 4 dry days
ALERTS & OUTLOOKS
No watches or warnings for Iowa County
NWS Milwaukee/Sullivan and the Storm Prediction Center · checked 5:47 PM
SUN & MOON
↑ 6:54 AM6:45 PM ↓
11 h 50 m of daylight, 3 minutes less than yesterday
Waning gibbous, 88% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
39
GOODAir quality index · ozone
Tomorrow: None, moderate. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
TUESDAY, SEPT. 29
WEDNESDAY, SEPT. 30
THURSDAY, OCT. 1
FRIDAY, OCT. 2
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
mostly cloudy day
mostly cloudy night
rain
rain
rain
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
rain
rain
rain
rain
rain
rain
rain
rain
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy night
mostly sunny
mostly sunny
mostly sunny
TEMPERATURE °F
70°
61°
71°
63°
67°
48°
CHANCE OF RAIN
75% · 1.44 in Thursday overnight 50%
WIND, MPH
9
9
9
9
8
7
8
8
7
4
1
0
0
1
4
7
7
6
6
6
6
7
8
8
HOW IT FEELS · DEW POINT
Sticky: dew points 54 to 66° ↑ The front passes Drier: 40° by Friday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 68° / 45°
TUE Sept. 29 Chance of showers Chance of showers
70° 59°
40% rain — SSE 9 A
WED Sept. 30 Showers likely Showers likely
73° 61°
60% rain 0.3–2.0″ S 8 B
THU Oct. 1 Showers likely Showers likely
70° 48°
80% rain up to 0.8″ NNW 4 B
FRI Oct. 2 Mostly sunny Mostly sunny
67° 40°
0% rain — N 3 B
SAT Oct. 3 Partly cloudy Partly cloudy
67° 44°
10% rain — S 3 B
SUN Oct. 4 Sunny Sunny
67° 39°
0% rain — NW 5 B
MON Oct. 5 Mostly sunny Mostly sunny
63° 40°
0% rain — S 2 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Arena about 5,000 feet above the ground was over the Great Lakes three days ago, about 590 miles back along its path. It feels dry all the same. Traced back 72 hours through NOAA’s hourly RAP analyses, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Arena on the Forecast Network

Neighboring plates

Madison WI · 25 MI 25 miles east Sun Prairie WI · 34 MI 34 miles east Milwaukee WI · 98 MI 98 miles east Aurora IL · 127 MI 127 miles southeast Naperville IL · 132 MI 132 miles southeast Chicago IL · 146 MI 146 miles southeast
FORECASTCITY
Atlas plate of Arena, Wisconsin. Explore the plate
WISCONSIN · IOWA

Arena

894 people, 740 ft above sea level in Iowa County.

740 ftElevation
894People
1 sq miLand
Sunny 73°
SunnyDew point 53°
1

Today in Arena

NEXT 15 HOURS
Now mostly cloudy day 70° 0%
8p mostly cloudy night 67° 9%
11p rain 64° 43%
2a rain 63° 65%
5a rain 61° 48%
8a mostly cloudy day 62° 22%
Mostly cloudy
NEXT RAINTonight about 11 PM · 65%
→
Tue40%
Chance of showers Chance of showers
59
70
A
Wed60%
Showers likely Showers likely
61
73
B
Thu80%
Showers likely Showers likely
48
70
B
Fri0%
Mostly sunny Mostly sunny
40
67
B
Sat10%
Partly cloudy Partly cloudy
44
67
B
Sun0%
Sunny Sunny
39
67
B
Mon0%
Mostly sunny Mostly sunny
40
63
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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