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Rock County, WI Weather and Climate Synopsis

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A joint service of the UK Ag Weather Center and the National Weather Service.

Weather Summary for North-Central and Northeast Wisconsin
National Weather Service Green Bay WI
932 PM CDT Sat May 31 2025

Hazy skies have remained over the region this evening as elevated
smoke from Canadian wildfires continues to filter over the 
region. As of 9PM temperatures were ranging from the upper 50s
along the lakeshore and across north-central WI to the upper 60s
in the Fox Valley.

Cool temperatures are expected across the region tonight with
lows forecast to fall into the low 30s across the Northwoods to
the middle 40s in the Fox Valley. A Frost Advisory is in effect
for most of north-central and northeast WI. Dry weather continues
Sunday and Monday with much warmer temperatures arriving Monday.
Highs are forecast to reach the 80s to low 90s away from Lake
Michigan Monday afternoon. Tuesday there is an increasing chance
for periods of heavy rain and stronger thunderstorms.

Note: This is the final issuance of this Regional Weather 
Summary by the National Weather Service in Green Bay Wisconsin. 
Information in this Regional Weather Summary is contained within 
other products already broadcast on NOAA Weather Radio and 
available online. All other weather radio products and information
will remain unaffected. Questions or comments can be forwarded to
nws.greenbay@noaa.gov.

National Ag. Weather Outlook, International Ag. Weather Summary
Current Surface Map, [2nd Source TWC]

ROCK County, Wisconsin Agriculture, Lawn & Garden Weather Advisory

Click here for UKAWC Point Agricultural, Lawn & Garden Forecast/Outlook
Ag. Weather Forecast Parameter Maps:Spraying Conditions , Dewpoint Temperatures, Livestock Heat Stress

Regional Hourly Observations For ROCK County

SWR not available
Current Temperatures, Dewpoint, RH, Wind, Regional Obs, Surface 4-Panel
Current Agricultural Weather Conditions in Wisconsin
Based on observations at 1000am CST, Sunday November 09, 2025

Across Wisconsin...temperatures are near 26 degrees north, near 25 degrees central, and near 28 degrees south. Current sky conditions are light snow north, partly sunny central, and cloudy south. In the north, relative humidity is near 84%, and the dew point is near 22 degrees. In the central part of the state, relative humidity is near 54%, and the dew point is near 10 degrees. In the south, relative humidity is near 74%, and the dew point is near 21 degrees. There is patchy fog north. Winds are from the west at 9 mph north, where conditions are not favorable for spraying due to light snow. The wind chill is near 17 degrees north. Winds are from the north at 13 mph with gusts at 18 mph central, where conditions are not favorable for spraying due to strong winds. The wind chill is near 14 degrees central. Winds are from the north at 20 mph with gusts at 28 mph south, where conditions are not favorable for spraying due to strong winds. The wind chill is near 15 degrees south. The livestock cold stress index is in the no stress category north, no stress category central, and no stress category south.


NOWCAST For ROCK County: 0-6 Hour Forecast
Issued at 705 AM CDT SAT OCT 29 2016

.NOW...
LIGHT WINDS ASSOCIATED WITH A PASSING WEAK COLD FRONT AND HIGH
RELATIVE HUMIDITY WILL RESULT IN AREAS OF FOG ACROSS SOUTHERN
WISCONSIN THROUGH MID-MORNING. THE FOG WILL BE LOCALLY
DENSE...REDUCING THE VISIBILITY TO ONE QUARTER MILE.  
THE FOG IS EXPECTED TO DISSIPATE LATER THIS MORNING...AFTER 9 AM. 
MOTORISTS SHOULD BE ALERT FOR RAPIDLY CHANGING VISIBILITIES WHILE
TRAVELING DURING THE EARLY MORNING HOURS. SLOW DOWN AND USE LOW
BEAM HEADLIGHTS.

US Radar, All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map


Hazardous Weather Outlook For ROCK County,WI

849 AM CST Sun Nov 9 2025

 DAY ONE  This Afternoon and Tonight

Scattered light snow showers with are possible through the day.

Continued potential for lake effect snow band to clip far 
southeastern WI later this evening/tonight bringing a burst of 
moderate to heavy snow and several inches of accumulation mainly 
for far eastern portions of Kenosha and Racine and far 
southeastern Milwaukee counties. Travel impacts and low visibility
possible in this band.

 DAYS TWO THROUGH SEVEN  Monday through Saturday

No hazardous weather is expected at this time.

 SPOTTER INFORMATION STATEMENT  

Spotter activation will not be needed.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For ROCK County, WI
935 AM CST Sun Nov 9 2025

REST OF TODAY
Partly sunny. Chance of flurries in the late morning and early afternoon, then chance of snow showers late in the afternoon. Highs in the lower 30s. Northwest winds 15 to 20 mph. Chance of snow 30 percent.

TONIGHT
Mostly cloudy with a 50 percent chance of snow showers through around midnight, then mostly clear after midnight. Lows around 20. Northwest winds 10 to 15 mph.

MONDAY
Mostly sunny. Highs in the mid 30s. Northwest winds 10 to 15 mph.

MONDAY NIGHT
Partly cloudy through around midnight then becoming mostly cloudy. Lows around 20. West winds 5 to 10 mph.

VETERANS DAY
Partly sunny. A 20 percent chance of snow showers in the morning. Highs in the lower 40s. Southwest winds 10 to 20 mph.

TUESDAY NIGHT
Mostly clear. Not as cold. Lows in the lower 30s.

WEDNESDAY
Sunny. Highs in the upper 40s.

WEDNESDAY NIGHT
Mostly clear. Lows in the upper 20s.

THURSDAY
Sunny. Highs in the lower 50s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 30s.

FRIDAY
Sunny. Highs in the upper 50s.

FRIDAY NIGHT
Partly cloudy through around midnight then becoming mostly cloudy. Lows in the lower 40s.

SATURDAY
Mostly cloudy. Highs in the mid 60s.

12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2


Medium & Long Range Outlook For Wisconsin
                            WISCONSIN                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   NOV 14-18    NOV 16-22    JUN       JUN-AUG                      
                 -----------  -----------  --------  ---------
   Temperature:      Above        Above                                            
 Precipitation:      Above        Above                                            

....  Medium and long range outlooks provided by NCEP/K. Thomas Priddy
5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
Historical Weather And Climate Facts For Today
NOVEMBER 9TH
HISTORIC WEATHER EVENTS
...1913...
The "freshwater fury", a rapidly deepening cyclone, caused unpredicted
gales on the Great Lakes. Eight large ore carriers on Lake Erie sank
drowning 270 sailors. Cleveland OH reported 17.4 inches of snow in 24
hours, and a total of 22.2 inches, both all-time records for that location.
During the storm, winds at Cleveland averaged 50 mph, with gusts to 79 mph.
The storm produced wind gusts to 80 mph at Buffalo NY, and buried Pickens
WV under three feet of snow. (9th-11th) (David Ludlum) (The Weather Channel)
...1926...
A tornado in Charles County of southern Maryland killed seventeen persons.
(The Weather Channel)
...1970...
One of the worst cyclones in recent history hit the coast of Bangladesh. Storm 
surges of 13 to 16 feet combined with high tides and more than 10 inches of 
rain, causing incredible flooding and killing more than 300,000 people. (NWS Louisville)
... 2000...
Roofs were ripped from several homes by a tornado of F1 strength near 
Burkesville KY. Two buildings were lifted up and moved greater than 50 yards in 
an F1 tornado near Blowing Springs KY. A porch roof was ripped off a house with 
an F1 tornado northwest of Horse Cave KY. A barn was blown down by an F1 tornado 
in Marion County. Two tornadoes struck Washington County KY both of F1 strength. 
One was near Saint Catherine the other near Sharpsville. An F1 tornado struck 
near Versailles. (NWS Louisville)
...2002...
The infamous Veterans Day Weekend Tornado Outbreak got underway. The outbreak 
began Saturday evening with six tornadoes that struck western Tennessee, but by 
the time the weekend was over, 76 tornadoes were reported across 17 states, 
killing 36 people. (NWS Louisville)

Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky