FORT MCCOY, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

10:55 AM CDT MAY 26, 2026
Few Clouds
82°F
Feels Like: 83°F
Dewpoint: 61°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: Calm
Pressure: 29.98 inches
Last 72 hours

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FORT MCCOY, WI 54656
Weather Forecast

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THIS AFTERNOON
Mostly sunny. A slight chance of. Highs in the upper 80s. Southwest winds 5 to 10 mph.
TONIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Southwest winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 70 percent.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Light winds, becoming northeast around 5 mph in the afternoon. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening then clearing. Lows in the mid 50s. Northeast winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the upper 70s. East winds 5 to 10 mph.
THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows around 50. Highs in the lower 80s.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows in the mid 50s. Highs in the lower 80s.
SATURDAY NIGHT THROUGH MONDAY
Mostly clear. Lows in the lower 50s. Highs in the lower 80s.

Visible Weather Satellite
FORT MCCOY, WI 54656
Infrared Weather Satellite
FORT MCCOY, WI 54656
NEXRAD Weather Radar
FORT MCCOY, WI 54656

MCCOY AAF, WI 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/25/2026
Tuesday
26 MAY 2026
FORT MCCOY, WI 54656 weather forecast Day 1, 0 hours 1 AM 68° 68° Clear 1%

0% Thunder
( 2% severe)
SSW   3 61% 54°
Low 65° FORT MCCOY, WI 54656 weather forecast Day 1, 3 hours 4 AM 66° 66° Clear SSW   1 63% 53°
High 91° FORT MCCOY, WI 54656 weather forecast Day 1, 6 hours 7 AM 67° 67° Clear 1%

0% Thunder
( 3% severe)
  CALM 65% 55°

Partly Cloudy

Chance of Rain

FORT MCCOY, WI 54656 weather forecast Day 1, 9 hours 10 AM 77° 79° Clear WSW   1 52% 58°
FORT MCCOY, WI 54656 weather forecast Day 1, 12 hours 1 PM 86° 86° Partly Cloudy 32%
RAIN
***
0% Thunder
( 25% severe)
  CALM 43% 61°
FORT MCCOY, WI 54656 weather forecast Day 1, 15 hours 4 PM 89° 89° Partly Cloudy SW   2 39% 61°
FORT MCCOY, WI 54656 weather forecast Day 1, 18 hours 7 PM 84° 84° Partly Cloudy 52%
RAIN
1–2 in
0% Thunder
( 41% severe)
  CALM 46% 61°
FORT MCCOY, WI 54656 weather forecast Day 1, 21 hours 10 PM 71° 71° Mostly Cloudy   CALM 73% 62°
Wednesday
27 MAY 2026
FORT MCCOY, WI 54656 weather forecast Day 2, 0 hours 1 AM 66° 66° Mostly Cloudy 37%
RAIN
.01–.1 in
0% Thunder
( 26% severe)
  CALM 81% 60°
Low 61° FORT MCCOY, WI 54656 weather forecast Day 2, 3 hours 4 AM 64° 66° Mostly Cloudy   CALM 84% 59°
High 90° FORT MCCOY, WI 54656 weather forecast Day 2, 6 hours 7 AM 65° 65° Mostly Cloudy 6%

0% Thunder
( 10% severe)
  CALM 81% 59°

Partly Cloudy

Chance of Rain

FORT MCCOY, WI 54656 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy   CALM 60% 60°
FORT MCCOY, WI 54656 weather forecast Day 2, 12 hours 1 PM 84° 84° Partly Cloudy 34%
RAIN
1–2 in
0% Thunder
( 36% severe)
  CALM 46% 61°
FORT MCCOY, WI 54656 weather forecast Day 2, 15 hours 4 PM 86° 86° Partly Cloudy   CALM 42% 60°
FORT MCCOY, WI 54656 weather forecast Day 2, 18 hours 7 PM 82° 82° Partly Cloudy 3%

0% Thunder
( 18% severe)
  CALM 47% 60°
FORT MCCOY, WI 54656 weather forecast Day 2, 21 hours 10 PM 68° 68° Clear   CALM 68% 57°

MCCOY AAF, WI extended weather forecast

Thursday
28 MAY 2026
Friday
29 MAY 2026
Saturday
30 MAY 2026
Sunday
31 MAY 2026
Monday
1 JUN 2026
Low 49° Low 41° Low 50° Low 41° Low 46°
High 75° High 82° High 74° High 76° High 79°
FORT MCCOY, WI 54656 weather forecast Day 3 FORT MCCOY, WI 54656 weather forecast Day 4 FORT MCCOY, WI 54656 weather forecast Day 5 FORT MCCOY, WI 54656 weather forecast Day 6 FORT MCCOY, WI 54656 weather forecast Day 7
Partly Cloudy
24% Rain
Clear
8% Rain
Partly Cloudy
19% Rain
Clear
8% Rain
Partly Cloudy
15% Rain
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