Weather Forecast for Hayward

Wisconsin, United States of America

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Sunny

Current Weather - Hayward: 23°C

Wisconsin, United States of America

Sunny

Feels like 24°C

Wind

12 km/h SW

Humidity

27%

Pressure

1008 mb

UV Index

6

Visibility

16 km

Sunny

Sunny

Thursday, April 16, 2026

High

23°C

Low

0°C

Rain Chance

0%

Hourly Forecast

Clear 15°C
21:00
Clear 14°C
22:00
Clear 13°C
23:00
Apr 17

Day Statistics

Maximum Wind

16 km/h

Humidity

63%

Precipitation

0 mm

UV Index

2

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:17 AM

Sunset

07:55 PM

Moonrise

05:37 AM

Moonset

07:22 PM

Moon Phase

Waning Crescent

Moon Illumination

3%

Air Quality

PM2.5

4.9

μg/m³

PM10

6.1

μg/m³

NO₂

2.8

μg/m³

O₃

86.3

μg/m³

SO₂

1

μg/m³

CO

164.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

837.48

Diffuse Radiation

104.5

DNI

5036.56

GTI

1012.6

Weather Alerts

Dense Fog Advisory issued April 15 at 9:40PM CDT until April 16 at 10:00AM CDT by NWS Duluth MN

Southern Lake/North Shore; Southern Cook/North Shore; Carlton/South St. Louis; Douglas; Bayfield; Ashland; Iron Apr 15, 09:40 PM - Apr 16, 09:45 AM
Severity: Moderate Urgency: Expected

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Carlton and South St. Louis, Southern Cook and Southern Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the Red Cliff Band, the Bad River Reservation, the northwestern area of the Lac du Flambeau Band, the Grand Portage Reservation and the Fond du Lac Band. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...Until 10 AM CDT Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Fog will develop tonight around Lake Superior and will be dense overnight. Visibility will improve Thursday morning.

If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Event: Dense Fog Advisory Certainty: Likely Category: Met

Dense Fog Advisory issued April 16 at 2:02AM CDT until April 16 at 10:00AM CDT by NWS Duluth MN

Southern Lake/North Shore; Southern Cook/North Shore; Carlton/South St. Louis; Douglas; Bayfield; Ashland; Iron Apr 16, 02:02 AM - Apr 16, 10:00 AM
Severity: Moderate Urgency: Expected

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Carlton and South St. Louis, Southern Cook and Southern Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Grand Portage Reservation, the Red Cliff Band, the Fond du Lac Band and the Bad River Reservation. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Fog is expected to be most dense closest to Lake Superior. While most fog should burn off through this morning, some areas along the immediate Lake Superior coastline could see patchy dense fog continue through the day today.

If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Event: Dense Fog Advisory Certainty: Likely Category: Met