Saturday
7/18/26 at 15:44
Air Quality Alert issued July 18 at 9:34AM CDT by NWS Green Bay WI
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Brown, Calumet,
Door, Florence, Forest, Kewaunee, Langlade, Lincoln, Manitowoc,
Marathon, Marinette, Menominee, Oconto, Oneida, Outagamie,
Portage, Shawano, Vilas, Waupaca, Waushara, Winnebago, and Wood.
WHAT...The PM2.5 AQI is expected to reach the Very Unhealthy
(Purple) to Unhealthy (Red) level.
WHERE...Statewide.
WHEN...Until noon Monday.
Precautionary/Preparedness Actions:
For Very Unhealthy (Purple) AQI:
Sensitive groups: Avoid all physical activity outdoors.
Reschedule to a time when air quality is better or move
activities indoors.
People with asthma: Follow your asthma action plan and keep
quick-relief medicine handy.
People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider.
Everyone else: Limit outdoor physical activity. Go indoors if you
have symptoms.
For Unhealthy (Red) AQI:
Sensitive groups: Consider rescheduling or moving all activities
inside. Go inside if you have symptoms.
People with asthma: Follow your asthma action plan and keep
quick-relief medicine handy.
People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider.
Everyone else: Keep outdoor activities shorter and less intense.
Go inside if you have symptoms.
Additional Details:
Another round of smoke will move in from the north-northeast
throughout the day on Saturday before settling over the state on
Sunday. Most areas are expected to observe Unhealthy (Red) AQI
PM2.5, with the heaviest impacts to the northeast where Very
Unhealthy (Purple) AQI PM2.5 will be possible. Some areas to the
southwest may only experience Unhealthy for Sensitive Groups
(Orange) AQI PM2.5. This round of smoke may not reach the
southwestern half of the state before sunset Saturday, meaning
the smoke will arrive overnight, with statewide impacts expected
by 6 a.m. Sunday morning.
For more information on current air quality, please see:
https://airquality.wi.gov
Temperature
Humidity
Barometer
Wind
81.6°F
(FEELS LIKE) 81.6°F
55%
(1% 24hr change)
28.86
(-0.01" 24hr change)
5.0 - NW
Wind Gust(17.0 mph)
Temperature Chart
Dew Point-Humidity Chart
Precipitation Chart
Solar Radiation
>



Wind Chill
RH and Dew Point
Miscellaneous
Almanac
Current Wind Chill
81.6°F
Low Wind Chill-Today
74.1°F
Low Wind Chill Time
6:58
Heat Index
83.1°F
Low RH Today
53 %
Low RH Time Today
14:54
Low RH Yesterday
52 %
Current Dew Point
63.9 °F
Solar Radiation
130
Evapotranspiration
0.08"
Structure
87.7°F
Low Dewpoint Today
62.4 °F
Sunrise
5:32
Sunset
20:39
Moon Rise
10:39
Moon Day
#5
Daily Rainfall
Monthly Rainfall
Yearly Rainfall
24 Hour Rainfall
Since midnight
0.00"
Total
2.51"
Total
16.51"
24 Hour Rainfall
Or Snow Melt
0.00"
Waupaca Fire Danger
Surface Temps
24-Hr Temp Change
Saint Cloud Radar

Link-WDNR Burn Restrictions

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Aviation Wx Center
Midwest Radar
Wisconsin Radar
Lightning Map

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Day 1 Weather Map
Day 2 Weather Map
SPC Thunder Storms Outlook
7-Day Precipitation (in)

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GOES 16 Visible
SPC Day 2 Thunderstorms
SPC 500MB HGT
24 Hr QPF Regional

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Day 1 Max Temps
Day 1 Min Temps
Day 2 Max Temps
Day 2 Min Temps

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Fire Wx Outlook
T-Storm Outlook
24 hr Max Winds
Infrared Radar

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USA 1-Day Max Temp
Waupaca 2 Day Plotter
SPC Day 1 Tornado
Google Earth Winds

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Climatological Data
Statistical Information
Today
Yesterday
Monthly
Yearly
High Temperature
Low Temperature
81.6 at 15:36
74.1 at
6:58
90.9 at 16:21
66.8 at
7:50
93.4°F on 7/14/26
60.2°F on
7/6/26
93.4°F on 7/14/26
-20.2°F on
1/23/26
High Humidity
Low Humidity
81 % at 2:29
53 % at
14:54
89 % at 8:46
52 % at 16:01
93 % on 7/2/26
47 % on
7/13/26
94 % on 5/18/26
18 % on
5/16/26
High Dew Point
Low Dew Point
73.4 at 2:09
62.4 at 14:54
75.3 at 12:22
59.1 at 1:34
76.3°F on 7/1/26
56.3°F on 7/5/26
80.5°F on 6/30/26
-31.3°F on 1/23/26
High Wind Speed
17.0mph at 14:53
5.0mph at 12:37
18.0mph on 7/8/26
41.0mph on 3/16/26
High Barometer
Low Barometer
28.87 at 13:58
28.70 at
1:50
29.04 at 0:44
28.75 at
23:42
29.18 on 7/12/26
28.70 on
7/18/26
29.86 on 1/24/26
28.18 on
3/13/26
Heating Degree Days
Cooling Degree Days
0.0 degree days
8.6 degree days
1.9 degree days
176.5 degree days
4494.0 degree days
386.6 degree days
Evapotranspiration Hi
0.08" ETo at 15:00
0.07" ETo at 23:00
0.09" ETo on 7/13/26
0.13" ETo on 5/4/26
Solar Radiation Hi
956 at 12:41
856 at 12:41
1063 on 7/5/26
1285 on 5/6/26
Air Quality Alert issued July 18 at 9:34AM CDT by NWS Green Bay WI
The Wisconsin Department of Natural Resources has issued an Air Quality Advisory for the following counties: Brown, Calumet, Door, Florence, Forest, Kewaunee, Langlade, Lincoln, Manitowoc, Marathon, Marinette, Menominee, Oconto, Oneida, Outagamie, Portage, Shawano, Vilas, Waupaca, Waushara, Winnebago, and Wood. WHAT...The PM2.5 AQI is expected to reach the Very Unhealthy (Purple) to Unhealthy (Red) level. WHERE...Statewide. WHEN...Until noon Monday. Precautionary/Preparedness Actions: For Very Unhealthy (Purple) AQI: Sensitive groups: Avoid all physical activity outdoors. Reschedule to a time when air quality is better or move activities indoors. People with asthma: Follow your asthma action plan and keep quick-relief medicine handy. People with heart disease: Symptoms such as palpitations, shortness of breath, or unusual fatigue may indicate a serious problem. If you have any of these, contact your health care provider. Everyone else: Limit outdoor physical activity. Go indoors if you have symptoms. For Unhealthy (Red) AQI: Sensitive groups: Consider rescheduling or moving all activities inside. Go inside if you have symptoms. People with asthma: Follow your asthma action plan and keep quick-relief medicine handy. People with heart disease: Symptoms such as palpitations, shortness of breath, or unusual fatigue may indicate a serious problem. If you have any of these, contact your health care provider. Everyone else: Keep outdoor activities shorter and less intense. Go inside if you have symptoms. Additional Details: Another round of smoke will move in from the north-northeast throughout the day on Saturday before settling over the state on Sunday. Most areas are expected to observe Unhealthy (Red) AQI PM2.5, with the heaviest impacts to the northeast where Very Unhealthy (Purple) AQI PM2.5 will be possible. Some areas to the southwest may only experience Unhealthy for Sensitive Groups (Orange) AQI PM2.5. This round of smoke may not reach the southwestern half of the state before sunset Saturday, meaning the smoke will arrive overnight, with statewide impacts expected by 6 a.m. Sunday morning. For more information on current air quality, please see: https://airquality.wi.gov
| Temperature | Humidity | Barometer | Wind | ||||||||||||||||||||||||||||||||
81.6°F
(FEELS LIKE) 81.6°F |
55%(1% 24hr change) |
28.86(-0.01" 24hr change) |
5.0 - NWWind Gust(17.0 mph) |
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| Day 1 Weather Map | Day 2 Weather Map | SPC Thunder Storms Outlook | 7-Day Precipitation (in) | ||||||||||||||||||||||||||||||||
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| GOES 16 Visible | SPC Day 2 Thunderstorms | SPC 500MB HGT | 24 Hr QPF Regional | ||||||||||||||||||||||||||||||||
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Climatological Data
| Statistical Information | Today | Yesterday | Monthly | Yearly |
| High Temperature Low Temperature |
81.6 at 15:36 74.1 at 6:58 |
90.9 at 16:21 66.8 at 7:50 |
93.4°F on 7/14/26 60.2°F on 7/6/26 |
93.4°F on 7/14/26 -20.2°F on 1/23/26 |
| High Humidity Low Humidity |
81 % at 2:29 53 % at 14:54 |
89 % at 8:46 52 % at 16:01 |
93 % on 7/2/26 47 % on 7/13/26 |
94 % on 5/18/26 18 % on 5/16/26 |
| High Dew Point Low Dew Point |
73.4 at 2:09 62.4 at 14:54 |
75.3 at 12:22 59.1 at 1:34 |
76.3°F on 7/1/26 56.3°F on 7/5/26 |
80.5°F on 6/30/26 -31.3°F on 1/23/26 |
| High Wind Speed | 17.0mph at 14:53 | 5.0mph at 12:37 | 18.0mph on 7/8/26 | 41.0mph on 3/16/26 |
| High Barometer Low Barometer |
28.87 at 13:58 28.70 at 1:50 |
29.04 at 0:44 28.75 at 23:42 |
29.18 on 7/12/26 28.70 on 7/18/26 |
29.86 on 1/24/26 28.18 on 3/13/26 |
| Heating Degree Days Cooling Degree Days |
0.0 degree days 8.6 degree days |
1.9 degree days 176.5 degree days |
4494.0 degree days 386.6 degree days |
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| Evapotranspiration Hi | 0.08" ETo at 15:00 | 0.07" ETo at 23:00 | 0.09" ETo on 7/13/26 | 0.13" ETo on 5/4/26 |
| Solar Radiation Hi | 956 at 12:41 | 856 at 12:41 | 1063 on 7/5/26 | 1285 on 5/6/26 |
