Weather Alert
Erin Weather Warning NWS WEATHER ALERT FOR THE ERIN, WI AREA - Issued: 336 AM CDT Wed Sep 23 2026 Erin Weather Warning

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Erin, WI Weather Forecast & Current Conditions

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Erin, WI Weather Maps

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Erin Weather Map
UTC Time: 9/23/2026, 16:44
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Erin, WI Regional Weather

Expires:202609231700;;931151
ASUS43 KMKX 231620
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1100 AM CDT WED SEP 23 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>072-231700-
SOUTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLOUDY    61  56  83 E10       30.42R TC  16           
WAUKESHA       CLOUDY    61  55  82 E9G17     30.42R TC  16           
MILWAUKEE/TIMM CLOUDY    59  54  82 E8        30.45S TC  15           
RACINE         CLOUDY    62  56  80 NE10      30.43S TC  17           
KENOSHA        CLOUDY    62  56  80 E12       30.42S TC  17           
FOND DU LAC    MOSUNNY   60  48  64 E9        30.46R TC  16           
SHEBOYGAN        N/A     60  51  72 NE14      30.47R TC  16           
WEST BEND      CLOUDY    61  52  72 E10       30.45S TC  16           
JUNEAU         CLOUDY    60  50  71 NE7       30.45S TC  15           
$$


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

Erin, WI

Today
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Tuesday
Rain Showers
70°21°
40%

Day: Sunny in the morning then becoming partly sunny. Highs in the lower 60s. East winds 5 to 10 mph.

Night: Partly cloudy. Lows around 50. Northeast winds up to 5 mph.

Waukesha, WI

Today
Partly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Tuesday
Rain Showers
72°22°
40%

Day: Sunny in the morning then becoming partly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Beaver Dam, WI

Today
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Partly Cloudy
65°/ 48° 18°/ 9°
20%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Monday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Tuesday
Rain Showers
72°22°
40%

Day: Sunny in the morning then becoming partly sunny. Highs in the mid 60s. East winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Northeast winds around 5 mph.

Watertown, WI

Today
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Rain Showers
72°22°
40%

Day: Sunny in the morning then becoming partly sunny. Highs in the mid 60s. East winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Northeast winds up to 10 mph.

Mequon, WI

BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON
Today
Sunny
62°/ 52° 17°/ 11°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Sunny
68°/ 55° 20°/ 13°
0%
Tuesday
Rain Showers
70°21°
30%

Day: Mostly sunny. Highs in the lower 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.

Milwaukee, WI

BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON
Today
Partly Cloudy
62°/ 55° 17°/ 13°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Tuesday
Rain Showers
70°21°
30%

Day: Sunny in the morning then becoming partly sunny. Highs in the lower 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the mid 50s. East winds up to 10 mph.

Fond Du Lac, WI

Today
Sunny
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Partly Cloudy
65°/ 48° 18°/ 9°
20%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Monday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Tuesday
Rain Showers
70°21°
40%

Day: Mostly sunny. Highs in the mid 60s. East winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. East winds up to 10 mph.

Plymouth, WI

BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON
Today
Sunny
62°/ 50° 17°/ 10°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
0%
Friday
Sunny
65°/ 48° 18°/ 9°
0%
Saturday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Tuesday
Rain Showers
68°20°
30%

Day: Sunny. Highs in the lower 60s. East winds 5 to 15 mph.

Night: Mostly clear. Lows around 50. East winds 5 to 10 mph.

Racine, WI

BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON
Today
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Tuesday
Rain Showers
72°22°
30%

Day: Mostly cloudy. Highs in the lower 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the lower 50s. East winds up to 10 mph.

Whitewater, WI

Today
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Tuesday
Rain Showers
72°22°
40%

Day: Mostly cloudy. Highs in the lower 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Portage, WI

Today
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Friday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Partly Cloudy
65°/ 48° 18°/ 9°
40%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Monday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Rain Showers
70°21°
50%

Day: Sunny in the morning then becoming partly sunny. Highs in the mid 60s. East winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. East winds up to 5 mph.

Madison, WI

Today
Sunny
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
30%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Rain Showers
72°22°
50%

Day: Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Northeast winds up to 5 mph.

Janesville, WI

Today
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Mostly Cloudy
65°/ 50° 18°/ 10°
30%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Tuesday
Rain Showers
72°22°
50%

Day: Mostly cloudy. Highs in the mid 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Berlin, WI

Today
Sunny
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Friday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Partly Cloudy
65°/ 48° 18°/ 9°
20%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Monday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Tuesday
Rain Showers
70°21°
50%

Day: Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. East winds up to 5 mph.

Kenosha, WI

BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON
Today
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Rain Showers
72°22°
30%

Day: Mostly cloudy. Highs in the lower 60s. Northeast winds 5 to 15 mph.

Night: Mostly cloudy through around midnight then clearing. Lows in the lower 50s. East winds 5 to 10 mph.

Manitowoc, WI

Today
Sunny
62°/ 52° 17°/ 11°
0%
Thursday
Cloudy
60°/ 52° 16°/ 11°
0%
Friday
Cloudy
60°/ 48° 16°/ 9°
0%
Sat Night-Sun
Mostly Cloudy
50°10°
0%
Sun Night-Mon
Cloudy
52°11°
0%
Mon Night
Clear
50°10°
0%
Tuesday
Rain Showers
68°20°
30%

Day: Sunny. Highs in the lower 60s. East wind 10 to 15 mph.

Night: Mostly clear. Lows in the lower 50s. East wind 5 to 10 mph.

Oshkosh, WI

Today
Sunny
60°/ 48° 16°/ 9°
0%
Thursday
Cloudy
60°/ 50° 16°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/ 9°
0%
Saturday
Mostly Cloudy
60°16°
0%
Sunday
Mostly Cloudy
60°16°
0%
Sun Night
Cloudy
52°11°
0%
Mon Night
Cloudy
52°11°
0%
Tuesday
Rain Showers
70°21°
40%

Day: Sunny. Highs in the middle 60s. East wind 5 to 10 mph.

Night: Clear. Lows in the upper 40s. East wind 5 to 10 mph in the evening becoming light and variable.

Chilton, WI

Today
Sunny
62°/ 52° 17°/ 11°
0%
Thursday
Cloudy
60°/ 52° 16°/ 11°
0%
Friday
Cloudy
60°/ 48° 16°/ 9°
0%
Sat Night-Sun
Mostly Cloudy
50°10°
0%
Sun Night-Mon
Cloudy
52°11°
0%
Mon Night
Clear
50°10°
0%
Tuesday
Rain Showers
70°21°
40%

Day: Sunny. Highs in the lower 60s. East wind 10 to 15 mph.

Night: Clear. Lows in the lower 50s. East wind 5 to 10 mph.

Crystal Lake, IL

Today
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Monday
Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Rain Showers
72°22°
40%

Day: Mostly cloudy. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Waukegan, IL

Today
Mostly Cloudy
62°/ 55° 17°/ 13°
0%
Thursday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Friday
Cloudy
65°/ 52° 18°/ 11°
0%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Monday
Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Mostly Cloudy
72°22°
0%

Day: Mostly cloudy. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. East winds 5 to 10 mph.

Names listed above may include county names.

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