Monday
7/20/26 at 17:32
Air Quality Alert issued July 20 at 12:18PM CDT by NWS Green Bay WI
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Brown, Calumet, Kewaunee,
Manitowoc, Marinette, Menominee, Oconto, Outagamie, Shawano,
Waupaca, Waushara, Winnebago.
WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups level.
WHERE...East central and northeast Wisconsin.
WHEN...Until 6 p.m.
Precautionary/Preparedness Actions:
Sensitive groups: Make outdoor activities shorter and less
intense. It is OK to be active outdoors but take more breaks.
Watch for symptoms such as coughing or shortness of breath.
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.
Additional Details:
Smoke is clearing from NW to SE but it will take longer to clear
across the eastern half of the state. Continual clearing of the
smoke as well as storm activity should diminish advisory level
smoke by 6 p.m.
For more information on current air quality, please see:
https://airquality.wi.gov
Temperature
Humidity
Barometer
Wind
85.0°F
(FEELS LIKE) 85.0°F
63%
(9% 24hr change)
28.59
(-0.36" 24hr change)
2.0 - S
Wind Gust(7.0 mph)
Temperature Chart
Dew Point-Humidity Chart
Precipitation Chart
Solar Radiation
>



Wind Chill
RH and Dew Point
Miscellaneous
Almanac
Current Wind Chill
85.0°F
Low Wind Chill-Today
64.5°F
Low Wind Chill Time
4:36
Heat Index
90.2°F
Low RH Today
58 %
Low RH Time Today
13:58
Low RH Yesterday
53 %
Current Dew Point
71.0 °F
Solar Radiation
60
Evapotranspiration
0.07"
Structure
84.7°F
Low Dewpoint Today
58.1 °F
Sunrise
5:34
Sunset
20:37
Moon Rise
12:58
Moon Day
#7
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
86.8 at 16:45
64.5 at
4:36
80.0 at 15:51
60.9 at
6:12
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
83 % at 8:09
58 % at
13:58
90 % at 7:41
53 % at 13:44
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
71.7 at 16:42
58.1 at 3:36
64.5 at 11:30
57.0 at 6:12
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
7.0mph at 13:54
8.0mph at 15:17
18.0mph on 7/8/26
41.0mph on 3/16/26
High Barometer
Low Barometer
28.92 at 0:17
28.57 at
16:55
29.05 at 7:17
28.91 at
23:47
29.18 on 7/12/26
28.57 on
7/20/26
29.86 on 1/24/26
28.18 on
3/13/26
Heating Degree Days
Cooling Degree Days
0.1 degree days
5.7 degree days
2.5 degree days
192.7 degree days
4494.6 degree days
402.9 degree days
Evapotranspiration Hi
0.07" ETo at 0:00
0.07" ETo at 23:00
0.10" ETo on 7/18/26
0.13" ETo on 5/4/26
Solar Radiation Hi
963 at 12:12
751 at 12:20
1063 on 7/5/26
1285 on 5/6/26
Air Quality Alert issued July 20 at 12:18PM CDT by NWS Green Bay WI
The Wisconsin Department of Natural Resources has issued an Air Quality Advisory for the following counties: Brown, Calumet, Kewaunee, Manitowoc, Marinette, Menominee, Oconto, Outagamie, Shawano, Waupaca, Waushara, Winnebago. WHAT...The PM2.5 AQI is expected to reach the Unhealthy for Sensitive Groups level. WHERE...East central and northeast Wisconsin. WHEN...Until 6 p.m. Precautionary/Preparedness Actions: Sensitive groups: Make outdoor activities shorter and less intense. It is OK to be active outdoors but take more breaks. Watch for symptoms such as coughing or shortness of breath. 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. Additional Details: Smoke is clearing from NW to SE but it will take longer to clear across the eastern half of the state. Continual clearing of the smoke as well as storm activity should diminish advisory level smoke by 6 p.m. For more information on current air quality, please see: https://airquality.wi.gov
| Temperature | Humidity | Barometer | Wind | ||||||||||||||||||||||||||||||||
85.0°F
(FEELS LIKE) 85.0°F |
63%(9% 24hr change) |
28.59(-0.36" 24hr change) |
2.0 - SWind Gust(7.0 mph) |
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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 |
86.8 at 16:45 64.5 at 4:36 |
80.0 at 15:51 60.9 at 6:12 |
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 |
83 % at 8:09 58 % at 13:58 |
90 % at 7:41 53 % at 13:44 |
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 |
71.7 at 16:42 58.1 at 3:36 |
64.5 at 11:30 57.0 at 6:12 |
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 | 7.0mph at 13:54 | 8.0mph at 15:17 | 18.0mph on 7/8/26 | 41.0mph on 3/16/26 |
| High Barometer Low Barometer |
28.92 at 0:17 28.57 at 16:55 |
29.05 at 7:17 28.91 at 23:47 |
29.18 on 7/12/26 28.57 on 7/20/26 |
29.86 on 1/24/26 28.18 on 3/13/26 |
| Heating Degree Days Cooling Degree Days |
0.1 degree days 5.7 degree days |
2.5 degree days 192.7 degree days |
4494.6 degree days 402.9 degree days |
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| Evapotranspiration Hi | 0.07" ETo at 0:00 | 0.07" ETo at 23:00 | 0.10" ETo on 7/18/26 | 0.13" ETo on 5/4/26 |
| Solar Radiation Hi | 963 at 12:12 | 751 at 12:20 | 1063 on 7/5/26 | 1285 on 5/6/26 |
