Observed 3:35 PM CDT at KUNU

Alto, WI weather

Sunny and 69°21°, 15°8° warmer than a typical Oct 24.

Mostly agree

Now 69°21°

Sunny

Wind: 15 mph24 km/h; From the south-southeast. Easing to 5 mph8 km/h by 11 PM
Dew point: 45°7°; Comfortable
UV tomorrow: 3Moderate; Moderate 12–4 PM · peak 3
Air quality: 84Moderate; Main pollutant: Ozone
Pressure: 30.32 inHg1027 hPa; Falling slowly · −0.04 inHg−1.3 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (70°21° then, 69°21° now)

Good hours for

Below 60°16° tonight after 9 PM
Low 51°11° tomorrow at 6 AM
Above 60°16° tomorrow by 10 AM

This afternoonNear 69°21° · Partly cloudy
TonightDown to 52°11° by 5 AM · Mostly cloudy
Tomorrow morningUp to 64°18° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 71°22° by 3 PM · Mostly cloudy
Tomorrow nightDown to 50°10° by 3 AM · Cloudy
Monday morningUp to 55°13° by 11 AM · Cloudy
Monday afternoonNear 57°14° · Cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 4p	Partly sunny	70°21° (likely 66°19° to 70°21°)	70°21°	5%	10 mph16 km/h from S, gusts 20 mph33 km/h	46%	32%	2
Sat 5p	Mostly cloudy	68°20° (likely 63°17° to 68°20°)	68°20°	0%	10 mph16 km/h from S, gusts 19 mph31 km/h	49%	48%	1
Sat 6p	Mostly cloudy	64°18° (likely 59°15° to 64°18°)	64°18°	5%	10 mph16 km/h from S, gusts 16 mph26 km/h	56%	46%	0
Sat 7p	Cloudy	62°17° (likely 57°14° to 62°17°)	62°17°	5%	10 mph16 km/h from S, gusts 17 mph28 km/h	62%	71%	0
Sat 8p	Partly cloudy	60°16° (likely 57°14° to 60°16°)	60°16°	5%	10 mph16 km/h from S, gusts 16 mph26 km/h	67%	76%	0
Sat 9p	Cloudy	59°15° (likely 56°13° to 59°15°)	59°15°	5%	10 mph16 km/h from S, gusts 16 mph26 km/h	67%	83%	0
Sat 10p	Cloudy	58°14° (likely 56°13° to 59°15°)	58°14°	5%	10 mph16 km/h from S, gusts 14 mph23 km/h	69%	92%	0
Sat 11p	Mostly cloudy	57°14° (likely 54°12° to 58°14°)	57°14°	5%	5 mph8 km/h from S, gusts 14 mph23 km/h	72%	69%	0
Sun 12a	Mostly clear	56°13° (likely 53°12° to 57°14°)	56°13°	5%	10 mph16 km/h from S, gusts 14 mph22 km/h	74%	50%	0
Sun 1a	Cloudy	55°13° (likely 53°12° to 57°14°)	55°13°	5%	10 mph16 km/h from S, gusts 14 mph22 km/h	74%	91%	0
Sun 2a	Cloudy	54°12° (likely 53°12° to 56°13°)	54°12°	5%	5 mph8 km/h from S, gusts 14 mph22 km/h	77%	83%	0
Sun 3a	Partly cloudy	53°12° (likely 52°11° to 56°13°)	53°12°	5%	5 mph8 km/h from S, gusts 14 mph22 km/h	80%	79%	0
Sun 4a	Cloudy	53°12° (likely 51°11° to 55°13°)	53°12°	5%	5 mph8 km/h from S, gusts 14 mph22 km/h	80%	86%	0
Sun 5a	Cloudy	52°11° (likely 50°10° to 55°13°)	52°11°	5%	5 mph8 km/h from S, gusts 13 mph21 km/h	80%	89%	0
Sun 6a	Cloudy	51°11° (likely 50°10° to 54°12°)	51°11°	5%	5 mph8 km/h from S, gusts 13 mph20 km/h	83%	80%	0
Sun 7a	Cloudy	51°11° (likely 50°10° to 54°12°)	51°11°	5%	5 mph8 km/h from S, gusts 13 mph21 km/h	83%	83%	0
Sun 8a	Cloudy	53°12° (likely 51°11° to 54°12°)	53°12°	5%	5 mph8 km/h from S, gusts 11 mph18 km/h	80%	84%	0
Sun 9a	Cloudy	57°14° (likely 53°12° to 57°14°)	57°14°	5%	5 mph8 km/h from SW, gusts 13 mph20 km/h	72%	84%	1
Sun 10a	Cloudy	60°16° (likely 56°13° to 60°16°)	60°16°	5%	5 mph8 km/h from SW, gusts 13 mph20 km/h	69%	84%	1
Sun 11a	Mostly cloudy	64°18° (likely 59°15° to 64°18°)	64°18°	5%	5 mph8 km/h from SW, gusts 12 mph20 km/h	60%	73%	2
Sun 12p	Cloudy	67°19° (likely 61°16° to 67°19°)	67°19°	5%	5 mph8 km/h from W, gusts 10 mph16 km/h	56%	85%	3
Sun 1p	Cloudy	69°21° (likely 62°17° to 69°21°)	69°21°	5%	5 mph8 km/h from W, gusts 9 mph14 km/h	55%	85%	3
Sun 2p	Cloudy	70°21° (likely 63°17° to 70°21°)	70°21°	5%	5 mph8 km/h from W, gusts 8 mph13 km/h	55%	85%	3
Sun 3p	Cloudy	71°22° (likely 64°18° to 71°22°)	71°22°	5%	5 mph8 km/h from W, gusts 7 mph11 km/h	55%	80%	3
Sun 4p	Cloudy	70°21° (likely 64°18° to 70°21°)	70°21°	5%	5 mph8 km/h from NW, gusts 6 mph9 km/h	57%	78%	2
Sun 5p	Cloudy	69°21° (likely 63°17° to 69°21°)	69°21°	5%	5 mph8 km/h from NW, gusts 5 mph9 km/h	61%	79%	1
Sun 6p	Cloudy	65°18° (likely 60°16° to 65°18°)	65°18°	5%	5 mph8 km/h from NW, gusts 4 mph6 km/h	65%	80%	0
Sun 7p	Cloudy	62°17° (likely 58°14° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 5 mph8 km/h	70%	81%	0
Sun 8p	Cloudy	59°15° (likely 58°14° to 60°16°)	59°15°	5%	5 mph8 km/h from N, gusts 6 mph10 km/h	75%	80%	0
Sun 9p	Cloudy	58°14° (likely 57°14° to 59°15°)	58°14°	5%	5 mph8 km/h from N, gusts 11 mph17 km/h	77%	79%	0
Sun 10p	Cloudy	55°13° (likely 55°13° to 58°14°)	55°13°	5%	5 mph8 km/h from N, gusts 12 mph19 km/h	83%	86%	0
Sun 11p	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	5%	5 mph8 km/h from N, gusts 17 mph27 km/h	86%	85%	0
Mon 12a	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	5%	5 mph8 km/h from NE, gusts 18 mph28 km/h	83%	80%	0
Mon 1a	Cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	5 mph8 km/h from NE, gusts 17 mph28 km/h	86%	95%	0
Mon 2a	Cloudy	51°11° (likely 50°10° to 53°12°)	51°11°	0%	5 mph8 km/h from NE, gusts 18 mph29 km/h	83%	93%	0
Mon 3a	Cloudy	50°10° (likely 50°10° to 53°12°)	47°8°	0%	5 mph8 km/h from NE, gusts 19 mph30 km/h	80%	92%	0
Mon 4a	Cloudy	50°10° (likely 49°9° to 53°12°)	47°8°	0%	5 mph8 km/h from NE, gusts 18 mph30 km/h	74%	87%	0
Mon 5a	Cloudy	50°10° (likely 47°8° to 53°12°)	47°8°	0%	5 mph8 km/h from NE, gusts 17 mph27 km/h	71%	92%	0
Mon 6a	Cloudy	49°9° (likely 45°7° to 52°11°)	46°8°	0%	5 mph8 km/h from NE, gusts 16 mph25 km/h	68%	90%	0
Mon 7a	Cloudy	48°9° (likely 45°7° to 52°11°)	45°7°	0%	5 mph8 km/h from NE, gusts 16 mph26 km/h	71%	99%	0
Mon 8a	Cloudy	48°9° (likely 46°8° to 52°11°)	44°7°	0%	10 mph16 km/h from NE, gusts 18 mph29 km/h	71%	98%	0
Mon 9a	Cloudy	50°10° (likely 48°9° to 52°11°)	46°8°	0%	10 mph16 km/h from NE, gusts 20 mph32 km/h	66%	99%	0
Mon 10a	Cloudy	53°12° (likely 50°10° to 53°12°)	53°12°	0%	10 mph16 km/h from NE, gusts 20 mph31 km/h	61%	99%	1
Mon 11a	Cloudy	55°13° (likely 51°11° to 55°13°)	55°13°	0%	10 mph16 km/h from NE, gusts 17 mph28 km/h	57%	95%	1
Mon 12p	Cloudy	56°13° (likely 52°11° to 56°13°)	56°13°	0%	10 mph16 km/h from NE, gusts 16 mph25 km/h	57%	96%	2
Mon 1p	Cloudy	57°14° (likely 52°11° to 57°14°)	57°14°	0%	10 mph16 km/h from NE, gusts 15 mph25 km/h	55%	89%	3
Mon 2p	Mostly cloudy	58°14° (likely 55°13° to 59°15°)	58°14°	0%	10 mph16 km/h from NE, gusts 15 mph24 km/h	53%	80%	3
Mon 3p	Cloudy	57°14° (likely 55°13° to 60°16°)	57°14°	0%	10 mph16 km/h from NE, gusts 15 mph25 km/h	55%	79%	3

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Partly sunny. High 70°21°, low 51°11°. Typical 55°13° / 36°2°. Dry. Mostly agree. Best day outdoors this week.
1. Afternoon
  noon–6 PM
  Mostly cloudy, 70°21°
  Dry
2. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
3. Overnight
  midnight–6 AM
  Partly cloudy, 52°11°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 70. South wind around 10 mph.
Tonight: Mostly cloudy, with a low around 51. South wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 70°21°).
High, likely
67°19°–70°21°
Low, likely
47°8°–51°11°
Typical high / low
55°13° / 36°2°
Wind
13 mph21 km/h, gusts 24 mph39 km/h
UV peak
3
Tomorrow, Oct 25. Cloudy. High 71°22°, low 48°9°. Typical 54°12° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 71. West wind around 5 mph.
Night: Mostly cloudy, with a low around 48. North wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–71°22°
Low, likely
48°9°–53°12°
Typical high / low
54°12° / 35°2°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
3
Monday, Oct 26. Cloudy. High 58°14°, low 42°6°. Typical 54°12° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  Dry
Official NWS forecast
Day: Mostly cloudy, with a high near 58. Northeast wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 42. East wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–58°14°
Low, likely
42°6°–48°9°
Typical high / low
54°12° / 35°2°
Wind
14 mph22 km/h, gusts 24 mph38 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 64°18°, low 50°10°. Typical 53°12° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64. Southeast wind around 10 mph.
Night: Mostly cloudy, with a low around 50. South wind 5 to 10 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–68°20°
Low, likely
45°7°–50°10°
Typical high / low
53°12° / 35°2°
Wind
16 mph25 km/h, gusts 24 mph38 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 71°22°, low 51°11°. Typical 53°12° / 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–71°22°
Low, likely
51°11°–57°14°
Typical high / low
53°12° / 34°1°
Wind
16 mph25 km/h, gusts 31 mph50 km/h
UV peak
3
Thursday, Oct 29. Showers. High 69°21°, low 49°9°. Typical 52°11° / 34°1°. Rain 0.08 in2 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly sunny, with a high near 69. Chance of precipitation is 30%.
Night: A slight chance of rain showers. Partly cloudy, with a low around 49. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–69°21°
Low, likely
48°9°–54°12°
Typical high / low
52°11° / 34°1°
Wind
13 mph22 km/h, gusts 31 mph50 km/h
UV peak
2
Friday, Oct 30. Showers. High 69°21°, low 51°11°. Typical 52°11° / 34°1°. Rain 0.08 in2 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 59°15°
  30% chance · 0.03 in0.7 mm
4. Overnight
  midnight–6 AM
  Cloudy, 58°15°
  40% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 20%.
Night: A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–72°22°
Low, likely
43°6°–51°11°
Typical high / low
52°11° / 34°1°
Wind
20 mph33 km/h, gusts 32 mph52 km/h
UV peak
2
Saturday, Oct 31. Rain. High 66°19°, low 57°14°. Typical 51°11° / 33°1°. Rain 0.11 in2.8 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  40% chance
3. Evening
  6 PM–midnight
  Rain, 61°16°
  50% chance · 0.08 in2.1 mm
4. Overnight
  midnight–6 AM
  Rain, 57°14°
  50% chance · 0.13 in3.4 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–71°22°
Low, likely
51°11°–65°18°
Typical high / low
51°11° / 33°1°
Wind
22 mph36 km/h, gusts 36 mph58 km/h
UV peak
1
Sunday, Nov 1. Drizzle. High 62°17°, low 54°12°. Typical 51°11° / 33°1°. Rain 0.38 in9.7 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 58°15°
  40% chance · 0.15 in3.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 62°17°
  30% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  30% chance · 0.09 in2.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 48°9°
  30% chance · 0.18 in4.5 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
49°9°–56°13°
Typical high / low
51°11° / 33°1°
Wind
22 mph35 km/h, gusts 34 mph55 km/h
UV peak
1
Monday, Nov 2. Showers. High 57°14°, low 49°9°. Typical 50°10° / 32°0°. Rain 0.74 in19 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 50°10°
  30% chance · 0.27 in6.9 mm
2. Afternoon
  noon–6 PM
  Rain, 54°12°
  30% chance · 0.29 in7.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 51°11°
  30% chance · 0.05 in1.2 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
48°9°–66°19°
Low, likely
36°2°–57°14°
Typical high / low
50°10° / 32°0°
Wind
22 mph35 km/h, gusts 41 mph66 km/h

10 days15 days30 days

The outlook

Today
Dry, high 70°, low 51°.
Tomorrow
Dry, high 71°, low 48°.
Monday
Dry, high 58°, low 42°, cooling off.
Rest of week
Highs 57–71°; chance of precipitation on Saturday, Sunday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MKX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

South Branch Rock River at Waupun

4.0 mi

Below flood stage

Level: 2.3 ft
Flow: 21 cfs

Reading from Sat 3 PM · NWS gauge page

West Branch Rock River near Waupun

5.9 mi

Level: 858 ft
Flow: 20 cfs

Reading from Sat 3:30 PM · NWS gauge page

Beaverdam River at Beaver Dam

16 mi

Below flood stage

Level: 839 ft
Flow: 18 cfs

Reading from Sat 4 PM · NWS gauge page

Rock River at Horicon

17 mi

Below flood stage

Level: 6.9 ft
Flow: 509 cfs

Reading from Sat 3:05 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 89% less heating than a typical week.

This week 16Typical 147

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 5:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

Town Of Westford · official normals 1991–2020 · records 2006–2026

Oct 24, today vs a typical year

Today’s expected high is 15°8° warmer than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

Alto weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 36 min; Losing 2 min 49 s a day; shortest Dec 21, 1 h 41 min less
Golden hour: 5:17–6:15 PM; Morning 7:02–8:00 AM
Blue hour: 6:15–6:26 PM; Morning 6:51–7:02 AM; first light 6:51 AM

Stars tonight? Poor

Clouds most of the night (about 76% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:32 AM · rises 4:55 PM
Full moon: Oct 25
New moon: Nov 9

Looking west from Alto. The highest point on the skyline is about 4,100 ft, 22 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Alto, WI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

South Branch Rock River at Waupun

West Branch Rock River near Waupun

Beaverdam River at Beaver Dam

Rock River at Horicon

For your home

Heating this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon