No Watches or Warnings for Afton
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Weather Conditions for Afton, Wisconsin : Rock County
Issued: 1:12 pm CDT Sep 13, 2026 Latitude: 42.6039009 Longitude: -89.0712225 View on Google Maps

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This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
50% chance of rain on This Afternoon Mostly Clear on Tonight 20% chance of rain on Monday 80% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday 40% chance of  on Saturday
High: 65°F Low: 43°F High: 74°F High: 77°F High: 72°F High: 76°F High: 73°F High: 72°F
Low: 63°F Low: 55°F Low: 60°F Low: 58°F Low: 55°F  
Rain Mostly Clear Rain Thunderstorms Thunderstorms Thunderstorms Thunderstorms Partly Sunny
Current Conditions at
JANESVILLE - (KJVL)
61°
Cloudy
as of 1:15 PM CDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
6 MPH
310° Northwest
Cloud Level(s): Broken at 9000ft, Solid Overcast at 11000ft
Current Conditions at
MONROE - (KEFT)
63°
Partly Cloudy
as of 1:15 PM CDST
Rel. Humidity: 72%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
6 MPH
280° West
Cloud Level(s): Scattered at 10000ft
Current Conditions at
ROCKFORD - (KRFD)
61°
Cloudy
Rain
as of 12:54 PM CDST
Rel. Humidity: 72%
Dew Point: 52°F
Visibility: 6 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
10 MPH
340° North
Cloud Level(s): Broken at 9500ft, Solid Overcast at 11000ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
59°
Cloudy
as of 1:15 PM CDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Scattered at 3700ft, Broken at 7000ft, Solid Overcast at 11000ft
50% chance of rain This Afternoon This Afternoon... Scattered showers before 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. West wind 5 to 10 mph. Chance of precipitation is 50%.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening.

20% chance of rain Monday Monday... A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 74. Light and variable wind becoming southeast 10 to 15 mph in the morning.

80% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 63. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

80% chance of thunderstorms Tuesday Tuesday... Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. High near 77. Southwest wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 55. Calm wind becoming northeast around 5 mph after midnight.

60% chance of thunderstorms Wednesday Wednesday... A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 72. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

70% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

50% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.

40% chance of thunderstorms Thursday Night Thursday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

50% chance of thunderstorms Friday Friday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.

50% chance of thunderstorms Friday Night Friday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.

40% chance of  Saturday Saturday... A 40 percent chance of showers. Partly sunny, with a high near 72.

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Sun Almanac for Afton, Wisconsin
Astronomical Sunrise 04:58 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 05:32 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:06 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 06:34 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 12 Hours 36 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:10 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:38 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:12 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:46 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 13 Hours 32 Minutes
Nautical Rise to Set: 14 Hours 40 Minutes
Astro Rise to Set: 15 Hours 48 Minutes

Click for yearly Sun Almanac for Afton
Moon Almanac for Afton, Wisconsin
Moon Phase: Waxing Crescent
Moon Illumination: 8%
Moon Age: 2.68 Days
Moon is currently above the horizon
Distance from Moon to Earth: 243,546 miles
Upcoming Lunar Events for
Afton:
Next EventEvent TimeIllum

High Moon:02:48 pm Sun7.9%
Moonset:08:02 pm Sun9.2%
Moonrise:10:33 am Mon13.0%
High Moon:03:34 pm Mon14.5%
Moonset:08:27 pm Mon16.0%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac