The Porter plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
MILE1
TODAY
Today in Porter
NWS forecast and National Blend of Models · updated 12:00 PM CDT
RIGHT NOWJanesville-Rock County (KJVL) · 12:45 PM
75°SunnyFeels like 75° · high of 73° near 2 PM
WindSW 12 mphno gusts
Humidity44%falling to 51% this afternoon
Pressure29.99 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 52° · Dry66° by Wednesday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Tomorrow, about 3 AMin about 13 hours · 62% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 230.37 in · 6 dry days
ALERTS & OUTLOOKS
No watches or warnings for Rock County
NWS Milwaukee/Sullivan and the Storm Prediction Center · checked 1:52 PM
SUN & MOON
↑ 6:51 AM6:42 PM ↓
11 h 50 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
37
GOODAir quality index · ozone
Tomorrow: None, moderate. No pollen source yet.
The next three days, hour by hour
Sky: clear, cloudy, nightRain likelyNational Blend of Models
Forecast, with the range 8 in 10 ensemble members agree onNormal, about 70° / 46°
TUESept. 29Partly cloudy
73°60°
10% rain—S 9A
WEDSept. 30Showers likely
69°63°
70% rain0.8–1.8″SSW 11B
THUOct. 1Showers likely
68°50°
80% rain0.6–2.7″N 5B
FRIOct. 2Mostly sunny
65°43°
0% rain—NNE 7B
SATOct. 3Partly cloudy
65°45°
10% rain—SSE 7B
SUNOct. 4Mostly sunny
65°40°
0% rain—NNW 7B
MONOct. 5Mostly sunny
61°41°
0% rain—ENE 3C
How sure are we?AModels agree: highs within 4°BSome spread: within 8°CWide spread: check backRange from the National Blend of Models percentiles · graded on Forecast Scores
