Monday
12/22/25 at 1:21
Special Weather Statement issued December 21 at 9:39PM CST by NWS Green Bay WI
Light snow spreading into western Wisconsin after midnight will
arrive over central Wisconsin, including the I-39 corridor,
between 5 am and 7 am, before shifting toward northeast Wisconsin,
including portions of the Fox Valley, between 6 am and 8 am. The
snow will last a few hours, with snowfall rates up to one-half
inch per hour. It is possible that light freezing rain and sleet
may mix with the snow from central Wisconsin toward the Fox Valley
and lakeshore after daybreak. If traveling tomorrow morning, plan
on the potential for slippery conditions and build in extra time
to reach your destination.
Temperature
Humidity
Barometer
Wind
18.4°F
(FEELS LIKE) 18.4°F
75%
(15% 24hr change)
29.35
(0.10" 24hr change)
0.0 - S
Wind Gust(2.0 mph)
Temperature Chart
Dew Point-Humidity Chart
Precipitation Chart
Solar Radiation
Wind Chill
RH and Dew Point
Miscellaneous
Almanac
Current Wind Chill
18.4°F
Low Wind Chill-Today
15.9°F
Low Wind Chill Time
0:11
Heat Index
22.0°F
Low RH Today
74 %
Low RH Time Today
0:00
Low RH Yesterday
52 %
Current Dew Point
11.8 °F
Solar Radiation
0
Evapotranspiration
0.00"
Structure
61.1°F
Low Dewpoint Today
11.3 °F
Sunrise
7:31
Sunset
16:21
Moon Rise
9:45
Moon Day
#2
Daily Rainfall
Monthly Rainfall
Yearly Rainfall
24 Hour Rainfall
Since midnight
0.00"
Total
0.37"
Total
21.89"
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 Day 1 Tornado Outlook
7-Day Precipitation (in)
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GOES 16 Visible
SPC Day 2 Thunderstorms
SPC Day 1 Outlook
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
18.6 at 0:35
18.2 at
0:00
22.9 at 15:13
4.6 at
7:45
41.1°F on 12/18/25
-8.5°F on
12/14/25
93.2°F on 6/22/25
-16.1°F on
1/21/25
High Humidity
Low Humidity
75 % at 0:30
74 % at
0:00
79 % at 21:28
52 % at 15:18
91 % on 12/18/25
36 % on
12/20/25
99 % on 6/27/25
23 % on
5/9/25
High Dew Point
Low Dew Point
12.0 at 0:39
11.3 at 0:00
12.0 at 22:45
-3.1 at 0:43
38.7°F on 12/18/25
-15.4°F on 12/14/25
80.7°F on 7/23/25
-23.0°F on 1/21/25
High Wind Speed
2.0mph at 0:11
8.0mph at 0:00
21.0mph on 12/19/25
29.0mph on 2/28/25
High Barometer
Low Barometer
29.36 at 0:00
29.35 at
1:15
29.46 at 10:02
29.21 at
0:00
29.68 on 12/14/25
28.21 on
12/18/25
29.68 on 12/14/25
28.02 on
3/15/25
Heating Degree Days
Cooling Degree Days
2.9 degree days
0.0 degree days
1027.0 degree days
0.0 degree days
7236.1 degree days
672.5 degree days
Evapotranspiration Hi
0.00" ETo at 0:00
0.01" ETo at 16:00
0.02" ETo on 12/20/25
0.14" ETo on 5/10/25
Solar Radiation Hi
0 at 0:00
271 at 10:33
272 on 12/20/25
1209 on 5/23/25
Special Weather Statement issued December 21 at 9:39PM CST by NWS Green Bay WI
Light snow spreading into western Wisconsin after midnight will arrive over central Wisconsin, including the I-39 corridor, between 5 am and 7 am, before shifting toward northeast Wisconsin, including portions of the Fox Valley, between 6 am and 8 am. The snow will last a few hours, with snowfall rates up to one-half inch per hour. It is possible that light freezing rain and sleet may mix with the snow from central Wisconsin toward the Fox Valley and lakeshore after daybreak. If traveling tomorrow morning, plan on the potential for slippery conditions and build in extra time to reach your destination.
| Temperature | Humidity | Barometer | Wind | ||||||||||||||||||||||||||||||||
18.4°F
(FEELS LIKE) 18.4°F |
75%(15% 24hr change) |
29.35(0.10" 24hr change) |
0.0 - SWind Gust(2.0 mph) |
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Climatological Data
| Statistical Information | Today | Yesterday | Monthly | Yearly |
| High Temperature Low Temperature |
18.6 at 0:35 18.2 at 0:00 |
22.9 at 15:13 4.6 at 7:45 |
41.1°F on 12/18/25 -8.5°F on 12/14/25 |
93.2°F on 6/22/25 -16.1°F on 1/21/25 |
| High Humidity Low Humidity |
75 % at 0:30 74 % at 0:00 |
79 % at 21:28 52 % at 15:18 |
91 % on 12/18/25 36 % on 12/20/25 |
99 % on 6/27/25 23 % on 5/9/25 |
| High Dew Point Low Dew Point |
12.0 at 0:39 11.3 at 0:00 |
12.0 at 22:45 -3.1 at 0:43 |
38.7°F on 12/18/25 -15.4°F on 12/14/25 |
80.7°F on 7/23/25 -23.0°F on 1/21/25 |
| High Wind Speed | 2.0mph at 0:11 | 8.0mph at 0:00 | 21.0mph on 12/19/25 | 29.0mph on 2/28/25 |
| High Barometer Low Barometer |
29.36 at 0:00 29.35 at 1:15 |
29.46 at 10:02 29.21 at 0:00 |
29.68 on 12/14/25 28.21 on 12/18/25 |
29.68 on 12/14/25 28.02 on 3/15/25 |
| Heating Degree Days Cooling Degree Days |
2.9 degree days 0.0 degree days |
1027.0 degree days 0.0 degree days |
7236.1 degree days 672.5 degree days |
|
| Evapotranspiration Hi | 0.00" ETo at 0:00 | 0.01" ETo at 16:00 | 0.02" ETo on 12/20/25 | 0.14" ETo on 5/10/25 |
| Solar Radiation Hi | 0 at 0:00 | 271 at 10:33 | 272 on 12/20/25 | 1209 on 5/23/25 |