FORT ATKINSON, WI 53538 Weather Forecast & Current Conditions
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  53538 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

JANESVILLE, WI
Current Weather
6:45 AM CDT JUL 16, 2025
Clear
Mist
70°F
Feels Like: 70°F
Dewpoint: 68°F
Rel. Hum.: 93%
Visibility: 4 miles
Wind: Calm
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  53538 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

FORT ATKINSON, WI 53538
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Warm and humid. Partly sunny. Chance of light showers and thunderstorms in the late morning and early afternoon. Showers with thunderstorms likely late in the afternoon. Highs in the upper 80s. Southwest winds up to 10 mph. Chance of precipitation 80 percent. Highest heat index readings 95 to 96 early in the afternoon.
TONIGHT
Cloudy. Showers likely and chance of thunderstorms in the evening, then chance of light showers in the late evening and overnight. Lows around 60. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent.
THURSDAY
Cooler. Mostly cloudy. Highs in the lower 70s. North winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear. Lows in the lower 50s. Northeast winds up to 10 mph.
FRIDAY
Sunny. Highs in the mid 70s. East winds up to 5 mph.
FRIDAY NIGHT
Partly cloudy with slight chance of light showers through around midnight, then mostly cloudy with chance of light showers and slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 30 percent.
SATURDAY
Mostly cloudy. Chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50 percent.
SATURDAY NIGHT
Partly cloudy with a 20 percent chance of light showers and thunderstorms through around midnight, then mostly cloudy after midnight. Lows in the lower 60s.
SUNDAY
Partly sunny. Slight chance of light showers in the morning, then slight chance of light showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 20 percent.
SUNDAY NIGHT
Partly cloudy. Slight chance of light showers and thunderstorms through around midnight, then chance of light showers after midnight. Lows around 60. Chance of precipitation 30 percent.
MONDAY
Partly sunny with a 30 percent chance of light showers. Highs in the lower 80s.
MONDAY NIGHT
Partly cloudy with a 20 percent chance of light showers and thunderstorms. Lows in the mid 60s.
TUESDAY
Partly sunny with chance of light showers and slight chance of thunderstorms. Highs in the mid 80s. Chance of precipitation 30 percent.

  53538 WEATHER SATELLITE LOOPS
Visible Weather Satellite
FORT ATKINSON, WI 53538
Infrared Weather Satellite
FORT ATKINSON, WI 53538
  53538 WEATHER RADAR LOOP
NEXRAD Weather Radar
FORT ATKINSON, WI 53538
 MOS COMPUTER WEATHER FORECAST

JANESVILLE, WI 3 hourly weather forecast
weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025		 FORT ATKINSON, WI 53538 weather forecast Day 1, 0 hours 1 AM 71° 71° Partly Cloudy 2%

 0% Thunder
( 5% severe)		 SSE   2 93% 69°
Low 69° FORT ATKINSON, WI 53538 weather forecast Day 1, 3 hours 4 AM 70° 70° Partly Cloudy S   1 97% 69°
High 87° FORT ATKINSON, WI 53538 weather forecast Day 1, 6 hours 7 AM 71° 71° Mostly Cloudy 7%

 0% Thunder
( 17% severe)		 SSW   2 100% 71°

Mostly Cloudy

Chance of Rain

 FORT ATKINSON, WI 53538 weather forecast Day 1, 9 hours 10 AM 79° 82° Partly Cloudy SSW   5 82% 73°
FORT ATKINSON, WI 53538 weather forecast Day 1, 12 hours 1 PM 85° 91° Partly Cloudy 43%
RAIN
***		 0% Thunder
( 51% severe)		 SSW   8 65% 72°
FORT ATKINSON, WI 53538 weather forecast Day 1, 15 hours 4 PM 84° 90° Mostly Cloudy SSW   9 67% 72°
FORT ATKINSON, WI 53538 weather forecast Day 1, 18 hours 7 PM 79° 82° Mostly Cloudy 59%
RAIN
1–2 in		 0% Thunder
( 38% severe)		 W   8 77% 71°
FORT ATKINSON, WI 53538 weather forecast Day 1, 21 hours 10 PM 71° 71° Mostly Cloudy WNW   6 93% 69°
Thursday
17 JUL 2025		 FORT ATKINSON, WI 53538 weather forecast Day 2, 0 hours 1 AM 68° 68° Mostly Cloudy 23%
RAIN
.01–.1 in		 0% Thunder
( 8% severe)		 NW   6 97% 67°
Low 63° FORT ATKINSON, WI 53538 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy NNW   8 97% 65°
High 72° FORT ATKINSON, WI 53538 weather forecast Day 2, 6 hours 7 AM 65° 65° Mostly Cloudy 8%

 0% Thunder
( 4% severe)		 NNW   10 97% 64°

Mostly Cloudy



 FORT ATKINSON, WI 53538 weather forecast Day 2, 9 hours 10 AM 65° 65° Mostly Cloudy N   12 90% 62°
FORT ATKINSON, WI 53538 weather forecast Day 2, 12 hours 1 PM 68° 68° Mostly Cloudy 6%

 0% Thunder
( 2% severe)		 N   12 78% 61°
FORT ATKINSON, WI 53538 weather forecast Day 2, 15 hours 4 PM 70° 70° Mostly Cloudy NNE   12 68% 59°
FORT ATKINSON, WI 53538 weather forecast Day 2, 18 hours 7 PM 70° 70° Mostly Cloudy 2%

 0% Thunder
( 2% severe)		 NNE   9 66% 58°
FORT ATKINSON, WI 53538 weather forecast Day 2, 21 hours 10 PM 61° 61° Partly Cloudy E   5 87% 57°

JANESVILLE, WI extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 66° Low 55° Low 59° Low 66° Low 65°
High 72° High 78° High 80° High 85° High 82°
FORT ATKINSON, WI 53538 weather forecast Day 3 FORT ATKINSON, WI 53538 weather forecast Day 4 FORT ATKINSON, WI 53538 weather forecast Day 5 FORT ATKINSON, WI 53538 weather forecast Day 6 FORT ATKINSON, WI 53538 weather forecast Day 7
Overcast
56% Rain		 Partly Cloudy
11% Rain		 Mostly Cloudy
61% Rain		 Mostly Cloudy
53% Rain		 Partly Cloudy
29% Rain
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