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lakeglance

WisconsinNatural lake, 3,212 acres

Lake Monona conditions today

Lake Monona, Wisconsin
Photo: Dori, CC BY 2.5

Right now on Monona

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Best window

0pm to 0pm

score

Wind

00kt

Gusts 00

Direction

NE

Blowing from

Air temp

00°F

High

Rain

Dry

next 6 hours

Water temp

61°F

Cool for swimming

Sailing

Checking

Reading the forecast

Kayak and SUP

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Reading the forecast

Power boating

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Reading the forecast

Fishing

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Reading the forecast

Hour by hour

Next 24 hours
Wind and gusts0 to 30+ ktScoreGood, caution, stay ashoreNightBest windowArrows point where the wind blows to.

Outlook. Monday: ENE wind 8 to 11 kt, gusts to 15 kt, high near 59°F. Tuesday: SSE wind 8 to 10 kt, gusts to 15 kt, high near 68°F.

7-day wind forecast

Live radar

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LightHeavy

Last hour of NOAA MRMS radar, 1 km resolution. Map data © OpenStreetMap contributors, OpenMapTiles, OpenFreeMap.

Water level

844.85ft NGVD29

-0.09 ft in 7 days
Sep 25Oct 10Oct 25

Reading from Oct 26, 2026.

Lake Monona was at 844.85 ft on October 26, holding steady over the past week (-0.09 ft). The gauge also reports a water temperature of 61°F.

Lake facts

Type
Natural lake
State
Wisconsin
Surface area
3,212 acres
Elevation
846 ft
Max depth
69 ft
Volume
89,178 acre-ft
USGS gauge
05429000, Lake Monona at Madison, WI
Coordinates
43.0655° N, 89.3624° W

Background reading: Lake Monona on Wikipedia

About Lake Monona

Lake Monona is a 3,212-acre natural lake in Wisconsin. The surface sits about 846 ft above sea level and the deepest point is roughly 69 ft down.

Water level on this page comes from USGS gauge 05429000 (Lake Monona at Madison, WI), about 2 mi from the middle of the lake. Wind, gusts and rain come from the National Weather Service forecast grid that covers the water.

Mid-sized lakes like this one tend to have shifty, gusty wind near shore and steadier pressure in the middle, which is why gust spread matters as much as average speed.

The go or no-go calls above are a starting point, not a guarantee. Read how we score conditions, and always check local rules and posted warnings before you launch.

Lake Monona questions

Is it windy on Lake Monona today?

The National Weather Service forecast for the lake from October 26: Monday: ENE wind 8 to 11 kt, gusts to 15 kt, high near 59°F. The panel at the top of this page refreshes the current wind, gusts and direction when you open it and turns them into a call for sailing, paddling, power boating and fishing.

What is the water level at Lake Monona right now?

Lake Monona was at 844.85 ft on October 26, holding steady over the past week (-0.09 ft). The gauge also reports a water temperature of 61°F.

How big is Lake Monona?

Lake Monona covers about 3,212 acres (5.0 square miles) of surface water.

How deep is Lake Monona?

The deepest point of Lake Monona is roughly 69 ft.

Nearby lakes

If Monona is blown out, these are the closest alternatives. Tap through for their conditions.