Winfield, WI Weather Forecast & Current Conditions

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Winfield, WI Weather Maps

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Winfield Weather Map
UTC Time: 9/15/2026, 04:50
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Winfield, WI Regional Weather

Expires:202609150500;;471082
ASUS43 KMKX 150420
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1100 PM CDT MON SEP 14 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


WIZ051-052-058>065-066-070>072-150500-
SOUTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLOUDY    66  56  70 S17       30.00F TC  19           
WAUKESHA       CLOUDY    66  52  59 SE12G22   29.98F TC  19           
MILWAUKEE/TIMM MOCLDY    64  54  68 SE14G21   30.00F TC  18           
RACINE         PTCLDY    68  54  60 S18G29    30.03F TC  20           
KENOSHA        PTCLDY    67  53  61 S17G25    30.03F TC  19           
FOND DU LAC    CLOUDY    63  54  72 S21G30    29.93F TC  17           
SHEBOYGAN      MOCLDY    64  55  72 S18G28    29.96F TC  18           
WEST BEND      PTCLDY    61  55  82 SE9G18    29.98F TC  16           
JUNEAU         MOCLDY    64  48  55 SE22G29   29.92F TC  18           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Winfield, WI

Tonight
Thunderstorms
65°18°
80%
Tuesday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Warmer. Mostly cloudy. Scattered showers and isolated thunderstorms after midnight. Showers and scattered thunderstorms early in the morning. Near steady temperature in the mid 60s. South winds 10 to 15 mph. Chance of precipitation 80 percent.

Waukegan, IL

Tonight
Thunderstorms
65°18°
70%
Tuesday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Wednesday
Thunderstorms
70°/ 65° 21°/ 18°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
40%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Warmer. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

Racine, WI

Tonight
Thunderstorms
65°18°
80%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Wednesday
Mostly Cloudy
70°/ 62° 21°/ 17°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Warmer. Mostly cloudy. Scattered showers in the late evening and early morning. Scattered thunderstorms after midnight. Showers early in the morning. Near steady temperature in the mid 60s. South winds 10 to 20 mph. Chance of precipitation 80 percent.

Crystal Lake, IL

Tonight
Thunderstorms
65°18°
80%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
40%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 80 percent.

Whitewater, WI

Tonight
Thunderstorms
62°17°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
60%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Warmer. Mostly cloudy. Isolated showers late in the evening. Showers and scattered thunderstorms after midnight. Near steady temperature in the lower 60s. South winds 10 to 20 mph. Chance of precipitation 90 percent.

Milwaukee, WI

Tonight
Thunderstorms
65°18°
80%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Wednesday
Mostly Cloudy
68°/ 62° 20°/ 17°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
72°/ 65° 22°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
40%

Night: Warmer, cloudy. Isolated showers through around midnight, then showers and scattered thunderstorms after midnight. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 80 percent.

Waukesha, WI

Tonight
Thunderstorms
62°17°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Wednesday
Partly Cloudy
70°/ 62° 21°/ 17°
60%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
60%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
40%

Night: Warmer, cloudy. Scattered showers through around midnight. Scattered thunderstorms in the late evening and overnight. Showers after midnight. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

Evanston, IL

Tonight
Thunderstorms
68°20°
70%
Tuesday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
60%
Thursday
Thunderstorms
75°/ 65° 24°/ 18°
60%
Friday
Rain Showers
78°/ 68° 26°/ 20°
40%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
75°/ 62° 24°/ 17°
40%

Night: Mostly cloudy. A chance of showers after midnight. A chance of thunderstorms after midnight. Showers likely late. Near steady temperature in the upper 60s. Southeast winds 10 to 15 mph, increasing to south 15 to 20 mph after midnight. Chance of precipitation 70 percent.

Aurora, IL

Tonight
Thunderstorms
62°17°
70%
Tuesday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
60%
Friday
Rain Showers
80°/ 68° 27°/ 20°
40%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
78°/ 60° 26°/ 16°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Showers likely and a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

Belvidere, IL

Tonight
Thunderstorms
62°17°
90%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
40%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Not as cool. Lows in the lower 60s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 90 percent.

Naperville, IL

Tonight
Thunderstorms
68°20°
70%
Tuesday
Thunderstorms
80°/ 65° 27°/ 18°
80%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
60%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
60%
Friday
Rain Showers
80°/ 68° 27°/ 20°
30%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
40%

Night: Mostly cloudy. A chance of showers after midnight. A chance of thunderstorms after midnight. Showers likely late. Warmer. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

Watertown, WI

Tonight
Thunderstorms
62°17°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Wednesday
Partly Cloudy
72°/ 60° 22°/ 16°
60%
Thursday
Rain Showers
78°/ 60° 26°/ 16°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
60%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Sunday
Rain Showers
75°/ 55° 24°/ 13°
40%

Night: Warmer, cloudy. Scattered showers and isolated thunderstorms through around midnight, then showers and scattered thunderstorms after midnight. Near steady temperature in the lower 60s. South winds 10 to 20 mph. Chance of precipitation 90 percent.

Chicago, IL

Tonight
Thunderstorms
68°20°
50%
Tuesday
Thunderstorms
82°/ 68° 28°/ 20°
80%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
60%
Thursday
Thunderstorms
78°/ 68° 26°/ 20°
60%
Friday
Rain Showers
78°/ 68° 26°/ 20°
30%
Saturday
Rain Showers
82°/ 68° 28°/ 20°
50%
Sunday
Rain Showers
78°/ 65° 26°/ 18°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

Janesville, WI

Tonight
Thunderstorms
65°18°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Warmer. Mostly cloudy. Isolated showers and thunderstorms late in the evening. Showers and scattered thunderstorms after midnight. Near steady temperature in the mid 60s. South winds 15 to 20 mph. Chance of precipitation 90 percent.

DeKalb, IL

Tonight
Thunderstorms
65°18°
80%
Tuesday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
60%
Friday
Rain Showers
82°/ 68° 28°/ 20°
40%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
78°/ 58° 26°/ 14°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Showers and a chance of thunderstorms after midnight. Not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 80 percent.

Mequon, WI

Tonight
Thunderstorms
62°17°
90%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Partly Cloudy
68°/ 60° 20°/ 16°
60%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
72°/ 62° 22°/ 17°
60%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Night: Warmer, cloudy. Scattered showers and isolated thunderstorms through around midnight, then showers and scattered thunderstorms after midnight. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

West Bend, WI

Tonight
Thunderstorms
62°17°
90%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Partly Cloudy
68°/ 58° 20°/ 14°
60%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
72°/ 62° 22°/ 17°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
70°/ 55° 21°/ 13°
40%

Night: Warmer, cloudy. Showers and scattered thunderstorms. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

Rockford, IL

Tonight
Thunderstorms
65°18°
90%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
50%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 90 percent.

Beaver Dam, WI

Tonight
Thunderstorms
62°17°
90%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
70%
Wednesday
Partly Cloudy
70°/ 58° 21°/ 14°
60%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Night: Warmer. Showers and scattered thunderstorms. Near steady temperature in the lower 60s. South winds 10 to 20 mph. Chance of precipitation 90 percent.

Joliet, IL

Tonight
Thunderstorms
65°18°
50%
Tuesday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Wednesday
Thunderstorms
75°/ 68° 24°/ 20°
60%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
60%
Friday
Rain Showers
82°/ 68° 28°/ 20°
30%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
50%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
40%

Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms after midnight. A chance of showers and thunderstorms late. Near steady temperature in the mid 60s. South winds 10 to 15 mph. Gusts up to 25 mph after midnight. Chance of precipitation 50 percent.

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