Erin, WI Weather Forecast
Washington County, Wisconsin
Live radar, warnings and storm tracking for Erin, with free alerts the moment it counts.
The next few hours
Dry for the moment, with rain moving in this morning
It is 41°, but the wind is taking it down to 38° on exposed skin. The sky is clear.
The wind turns to the north-northwest around 6 AM. The first rain arrives between 11 AM and noon. That leaves a usable window outdoors until about 11 AM, and it closes quickly after that.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
One wet spell, dry either side of it
There is one wet stretch in the window, near 11 AM. Total accumulation over the window comes to about 0.01 in.
It tapers off after noon. Pressure rises 0.09 inHg behind it, which is the drier air arriving. The overnight low settles near 38°. Tomorrow reaches 50°, 8° cooler than today.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
24–58°F across the weekThe week runs between 24° and 58°, with today the warmest day of it. There is no real trend across it: one day looks much like the next. Tomorrow is the wettest day, peaking near 47%. 6 of the 7 days stay dry.
Free alerts for Erin
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Erin, WI at a glance
Erin is home to about 3,848 people in Washington County, across 36 square miles. It ranks 211th by population of 322 places in Wisconsin with a forecast here. The nearest neighbour with its own forecast is Hartford, 6 miles away.
- County
- Washington County
- Population
- 3,848 2023 est.
- Land area
- 36 sq mi
- People per sq mi
- 108
- Forecast point
- 43.2417°N, 88.3515°W
How well can the network see Erin?
The nearest Doppler radar is KMKX (Milwaukee, WI), to the SSW. Its lowest scan passes about 1,200 ft above Erin. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Erin show up clearly. Erin is closer to its radar than 83% of US cities.
The closest weather station is KUES (Waukesha Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Erin
- Hartford, WI6 mi
- Ashippun, WI6 mi
- Richfield, WI6 mi
- Merton, WI7 mi
- Slinger, WI7 mi
- Lisbon, WI8 mi
- Hartland, WI10 mi
- Sussex, WI10 mi
Elsewhere in Wisconsin
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