Observed 5:45 PM CDT at KJVL

Lake Lorraine, WI weather

Mostly cloudy and 68°20°, 17°9° warmer than a typical Oct 25.

Mostly agree

Now 68°20°

Mostly cloudy

Wind: 5 mph8 km/h; From the south-southwest. Up to 5 mph8 km/h through 6 AM
Dew point: 50°10°; Comfortable
UV tomorrow: 3Moderate; Moderate 12–3 PM · peak 3
Air quality: 53Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 30.32 inHg1027 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (66°19° then, 68°20° now)

Good hours for

Below 60°16° tonight after 9 PM
Low 49°9° tomorrow at 7 AM

TonightDown to 50°10° by 5 AM · Mostly cloudy
Tomorrow morningUp to 56°13° by 11 AM · rain chance 10% · Mostly cloudy
Tomorrow afternoonNear 56°13° · Cloudy
Tomorrow nightDown to 47°8° by midnight · Mostly cloudy
Tuesday morningUp to 59°15° by 11 AM · Mostly cloudy
Tuesday afternoonUp to 67°19° by 3 PM · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sun 6p	Clear	69°21° (likely 63°17° to 69°21°)	69°21°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	51%	43%	0
Sun 7p	Partly cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	58%	50%	0
Sun 8p	Mostly cloudy	61°16° (likely 59°15° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 10 mph16 km/h	67%	68%	0
Sun 9p	Mostly cloudy	59°15° (likely 57°14° to 60°16°)	59°15°	0%	0 mph0 km/h, gusts 10 mph17 km/h	72%	70%	0
Sun 10p	Cloudy	57°14° (likely 56°13° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 9 mph15 km/h	77%	75%	0
Sun 11p	Cloudy	56°13° (likely 55°13° to 59°15°)	56°13°	0%	0 mph0 km/h, gusts 9 mph15 km/h	80%	75%	0
Mon 12a	Cloudy	55°13° (likely 54°12° to 58°14°)	55°13°	0%	0 mph0 km/h, gusts 9 mph15 km/h	83%	71%	0
Mon 1a	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 8 mph13 km/h	93%	76%	0
Mon 2a	Partly cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	5 mph8 km/h from N, gusts 11 mph18 km/h	100%	75%	0
Mon 3a	Cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	5 mph8 km/h from N, gusts 13 mph22 km/h	100%	93%	0
Mon 4a	Cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	5 mph8 km/h from NE, gusts 13 mph21 km/h	100%	95%	0
Mon 5a	Cloudy	50°10° (likely 50°10° to 53°12°)	48°9°	0%	5 mph8 km/h from NE, gusts 17 mph27 km/h	100%	89%	0
Mon 6a	Cloudy	50°10° (likely 50°10° to 52°11°)	48°9°	0%	5 mph8 km/h from NE, gusts 16 mph26 km/h	100%	78%	0
Mon 7a	Cloudy	49°9° (likely 49°9° to 51°11°)	47°8°	0%	5 mph8 km/h from NE, gusts 15 mph23 km/h	100%	80%	0
Mon 8a	Cloudy	49°9° (likely 49°9° to 51°11°)	46°8°	5%	5 mph8 km/h from NE, gusts 16 mph25 km/h	100%	80%	0
Mon 9a	Cloudy	52°11° (likely 52°11° to 53°12°)	52°11°	5%	10 mph16 km/h from NE, gusts 19 mph30 km/h	93%	79%	1
Mon 10a	Cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	10%	10 mph16 km/h from NE, gusts 18 mph30 km/h	86%	79%	1
Mon 11a	Cloudy	56°13° (likely 56°13° to 58°14°)	56°13°	10%	10 mph16 km/h from NE, gusts 16 mph26 km/h	77%	84%	2
Mon 12p	Partly sunny	57°14° (likely 57°14° to 60°16°)	57°14°	10%	10 mph16 km/h from NE, gusts 15 mph24 km/h	75%	74%	3
Mon 1p	Cloudy	58°14° (likely 58°14° to 61°16°)	58°14°	5%	10 mph16 km/h from NE, gusts 15 mph24 km/h	72%	88%	2
Mon 2p	Cloudy	58°14° (likely 58°14° to 61°16°)	58°14°	5%	10 mph16 km/h from NE, gusts 16 mph25 km/h	69%	93%	3
Mon 3p	Cloudy	58°14° (likely 58°14° to 61°16°)	58°14°	5%	10 mph16 km/h from NE, gusts 16 mph26 km/h	67%	89%	2
Mon 4p	Cloudy	56°13° (likely 56°13° to 60°16°)	56°13°	5%	10 mph16 km/h from NE, gusts 17 mph27 km/h	72%	91%	2
Mon 5p	Cloudy	55°13° (likely 55°13° to 58°14°)	55°13°	0%	10 mph16 km/h from NE, gusts 18 mph28 km/h	72%	92%	1
Mon 6p	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	10 mph16 km/h from NE, gusts 19 mph31 km/h	80%	78%	0
Mon 7p	Cloudy	51°11° (likely 50°10° to 54°12°)	51°11°	0%	10 mph16 km/h from NE, gusts 20 mph32 km/h	80%	79%	0
Mon 8p	Cloudy	50°10° (likely 49°9° to 52°11°)	46°8°	0%	10 mph16 km/h from NE, gusts 20 mph33 km/h	83%	78%	0
Mon 9p	Cloudy	49°9° (likely 48°9° to 51°11°)	45°7°	0%	10 mph16 km/h from NE, gusts 19 mph30 km/h	83%	78%	0
Mon 10p	Cloudy	48°9° (likely 48°9° to 51°11°)	43°6°	0%	10 mph16 km/h from E, gusts 19 mph30 km/h	86%	81%	0
Mon 11p	Cloudy	48°9° (likely 48°9° to 50°10°)	44°7°	0%	10 mph16 km/h from E, gusts 18 mph29 km/h	86%	79%	0
Tue 12a	Cloudy	47°8° (likely 47°8° to 50°10°)	43°6°	0%	10 mph16 km/h from E, gusts 14 mph23 km/h	89%	77%	0
Tue 1a	Cloudy	47°8° (likely 46°8° to 49°9°)	43°6°	0%	10 mph16 km/h from E, gusts 13 mph21 km/h	93%	73%	0
Tue 2a	Cloudy	47°8° (likely 46°8° to 49°9°)	44°7°	0%	5 mph8 km/h from E, gusts 13 mph21 km/h	93%	79%	0
Tue 3a	Cloudy	47°8° (likely 46°8° to 49°9°)	44°7°	0%	5 mph8 km/h from E, gusts 13 mph22 km/h	93%	73%	0
Tue 4a	Cloudy	47°8° (likely 47°8° to 49°9°)	44°7°	0%	5 mph8 km/h from E, gusts 14 mph23 km/h	93%	80%	0
Tue 5a	Cloudy	47°8° (likely 47°8° to 49°9°)	44°7°	0%	5 mph8 km/h from E, gusts 15 mph23 km/h	93%	79%	0
Tue 6a	Cloudy	46°8° (likely 46°8° to 50°10°)	42°6°	0%	10 mph16 km/h from E, gusts 15 mph24 km/h	100%	78%	0
Tue 7a	Cloudy	47°8° (likely 47°8° to 51°11°)	43°6°	0%	10 mph16 km/h from E, gusts 15 mph25 km/h	96%	80%	0
Tue 8a	Cloudy	49°9° (likely 49°9° to 52°11°)	46°8°	0%	10 mph16 km/h from E, gusts 17 mph27 km/h	93%	81%	0
Tue 9a	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	10 mph16 km/h from SE, gusts 23 mph38 km/h	89%	90%	1
Tue 10a	Cloudy	56°13° (likely 54°12° to 58°14°)	56°13°	0%	10 mph16 km/h from SE, gusts 22 mph36 km/h	86%	80%	1
Tue 11a	Mostly cloudy	59°15° (likely 57°14° to 61°16°)	59°15°	0%	10 mph16 km/h from SE, gusts 20 mph32 km/h	80%	66%	2
Tue 12p	Sunny	62°17° (likely 61°16° to 64°18°)	62°17°	0%	10 mph16 km/h from SE, gusts 18 mph29 km/h	72%	58%	2
Tue 1p	Cloudy	65°18° (likely 63°17° to 66°19°)	65°18°	0%	10 mph16 km/h from SE, gusts 17 mph27 km/h	65%	86%	2
Tue 2p	Mostly cloudy	66°19° (likely 64°18° to 69°21°)	66°19°	0%	10 mph16 km/h from S, gusts 16 mph25 km/h	63%	73%	2
Tue 3p	Mostly cloudy	67°19° (likely 63°17° to 71°22°)	67°19°	0%	10 mph16 km/h from S, gusts 17 mph27 km/h	59%	65%	1
Tue 4p	Mostly cloudy	67°19° (likely 63°17° to 71°22°)	67°19°	0%	10 mph16 km/h from S, gusts 17 mph28 km/h	59%	63%	1
Tue 5p	Partly sunny	65°18° (likely 62°17° to 69°21°)	65°18°	0%	10 mph16 km/h from S, gusts 17 mph27 km/h	63%	73%	1

Days ahead

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

Today, Oct 25. Cloudy. High 74°23°, low 49°9°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Mostly cloudy, 61°16°
  Dry
2. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Official NWS forecast
Tonight: Mostly cloudy, with a low around 49. Northwest wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
49°9°–53°12°
Typical high / low
57°14° / 37°3°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
4
Tomorrow, Oct 26. Mostly cloudy. High 60°16°, low 46°8°. Typical 56°13° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  Dry
Official NWS forecast
Day: Mostly cloudy. High near 60, with temperatures falling to around 55 in the afternoon. Northeast wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 46. East wind 5 to 10 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–61°16°
Low, likely
46°8°–50°10°
Typical high / low
56°13° / 36°2°
Wind
13 mph21 km/h, gusts 26 mph41 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 67°19°, low 53°12°. Typical 56°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 67. Southeast wind around 10 mph.
Night: Mostly cloudy, with a low around 53. South wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–69°21°
Low, likely
47°8°–53°12°
Typical high / low
56°13° / 36°2°
Wind
14 mph23 km/h, gusts 28 mph45 km/h
UV peak
2
Wednesday, Oct 28. Partly sunny. High 72°22°, low 56°13°. Typical 55°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 58°14°
  30% chance · 0.04 in0.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 72. South wind 5 to 10 mph.
Night: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56. South wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–72°22°
Low, likely
53°12°–56°13°
Typical high / low
55°13° / 36°2°
Wind
13 mph22 km/h, gusts 28 mph45 km/h
UV peak
2
Thursday, Oct 29. Thunderstorms. High 72°22°, low 51°11°. Typical 55°13° / 35°2°. Storms 0.12 in3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 58°14°
  30% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Cloudy, 65°19°
  20% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of showers and thunderstorms. Partly sunny, with a high near 72. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–72°22°
Low, likely
47°8°–57°14°
Typical high / low
55°13° / 35°2°
Wind
16 mph26 km/h, gusts 41 mph67 km/h
UV peak
1
Friday, Oct 30. Showers. High 70°21°, low 54°12°. Typical 54°12° / 35°2°. Rain 0.04 in1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  20% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Night: A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–71°22°
Low, likely
42°6°–54°12°
Typical high / low
54°12° / 35°2°
Wind
10 mph17 km/h, gusts 18 mph29 km/h
UV peak
3
Saturday, Oct 31. Showers. High 68°20°, low 53°12°. Typical 54°12° / 34°1°. Rain 0.03 in0.8 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  40% chance
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  40% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Night: Rain showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–68°20°
Low, likely
46°8°–57°14°
Typical high / low
54°12° / 34°1°
Wind
11 mph17 km/h, gusts 21 mph34 km/h
UV peak
1
Sunday, Nov 1. Showers. High 66°19°, low 53°12°. Typical 53°12° / 34°1°. Rain 0.14 in3.6 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 54°12°
  40% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  30% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  20% chance
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  20% chance · 0.06 in1.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–67°19°
Low, likely
49°9°–56°13°
Typical high / low
53°12° / 34°1°
Wind
10 mph16 km/h, gusts 19 mph31 km/h
Monday, Nov 2. Cloudy. High 64°18°, low 55°13°. Typical 52°11° / 34°1°. Rain 0.4 in10 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 57°14°
  30% chance · 0.11 in2.7 mm
2. Afternoon
  noon–6 PM
  Mostly sunny, 64°18°
  30% chance · 0.06 in1.4 mm
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  30% chance · 0.21 in5.3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–66°19°
Low, likely
48°9°–62°17°
Typical high / low
52°11° / 34°1°
Wind
15 mph24 km/h, gusts 26 mph42 km/h
UV peak
3
Tuesday, Nov 3. Cloudy. High 59°15°, low 49°9°. Typical 52°11° / 33°1°. Rain 0.4 in10 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  30% chance · 0.09 in2.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 59°15°
  40% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 51°10°
  40% chance
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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–61°16°
Low, likely
45°7°–56°13°
Typical high / low
52°11° / 33°1°
Wind
19 mph30 km/h, gusts 33 mph53 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 74°, low 49°.
Tomorrow
Dry, high 60°, low 46°, cooling off.
Tuesday
Dry, high 67°, low 53°, warming up.
Rest of week
Highs 59–72°; chance of precipitation on Saturday.

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

Turtle Creek near Clinton

10 mi

Below flood stage

Level: 3.8 ft
Flow: 132 cfs

Reading from Sun 4 PM · NWS gauge page

Rock River at Lake Koshkonong

13 mi

Below flood stage

Level: 6.3 ft

Reading from Sun 4 PM · NWS gauge page

Rock River at Fort Atkinson

15 mi

Below flood stage

Level: 11.4 ft
Flow: 1,050 cfs

Reading from Sun 4 PM · NWS gauge page

Rock River at Newville

16 mi

Below flood stage

Level: 2.6 ft

Reading from Sun 4 PM · NWS gauge page

For your home

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

Heating this week

About 84% less heating than a typical week.

This week 22Typical 137

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 8
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 50°F).

Open the windows?

Today, 7:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

FORT ATKINSON WWTP · official normals 1991–2020 · records 1941–2026

Oct 25, today vs a typical year

Today’s expected high is 17°9° warmer than typical.

Last 7 days vs normal

On average 8°5° warmer than normal (daily mean temperature).

+2°+1°MonOct 19
+7°+4°TueOct 20
+7°+4°WedOct 21
+9°+5°ThuOct 22
+12°+6°FriOct 23
+11°+6°SatOct 24
+13°+7°SunOct 25

Lake Lorraine weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 37 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 35 min less
Golden hour: 5:17–6:14 PM; Morning 7:02–7:59 AM
Blue hour: 6:14–6:25 PM; Morning 6:51–7:02 AM; first light 6:51 AM

Stars tonight? Poor

Clouds most of the night (about 74% cover).

Moon

Full moon

100% lit · growing

Today: sets 6:45 AM · rises 5:22 PM
Full moon: Today, 11:12 PM
New moon: Nov 9

Looking west from Lake Lorraine. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Lake Lorraine, WI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Tuesday

Rest of week

What changed since yesterday

Radar

Rivers

Turtle Creek near Clinton

Rock River at Lake Koshkonong

Rock River at Fort Atkinson

Rock River at Newville

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 25, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon